You’ve read the Viceroys three times, and in the exam hall you still can’t say whether Lytton came before Ripon. The writs blur into each other. The Tropic of Cancer states come back as seven, or nine. And if you read in English but revise in Hindi, a trick learned in one language often doesn’t come back in the other. These mnemonics for UPSC exist for exactly that problem: long lists you keep mixing up, in two languages.
This guide gives you English and Hindi tricks for all eight GS subjects, each checked against the Constitution, NCERT or an official source, with a printable notes PDF per subject that you can test yourself from. Every trick decodes the same list in the same order in both languages, so it doesn’t matter which one you think in on exam day.
Be clear about what a mnemonic can’t do. It fixes recall of lists, orders and pairs. It doesn’t build understanding, and understanding is what Mains marks. A trick gets you the five writs in ten seconds; it won’t tell you who a mandamus can be issued against. Use these tricks for the recall, and the notes for the reasoning.
Why Mnemonics Work for UPSC Lists
A mnemonic works because it turns a long list you can’t hold into one short cue you can, and that cue rebuilds the list when you need it. UPSC lists are long, arbitrary and easy to confuse, which is the exact shape of material that memory handles badly on its own.
Three things are going on.
- Chunking. Short-term memory holds only a handful of items at a time. George Miller’s 1956 paper put the span near seven; Nelson Cowan’s 2001 review argued it’s closer to four chunks. Either way, the 12 Schedules or the 16 Mahajanapadas, as loose items, won’t fit. Grouped into a few chunks, they do. The citizens-only Fundamental Rights, Articles 15, 16, 19, 29 and 30, stop being five numbers once you see three chunks: 15-16, then 19, then 29-30.
- A cue that rebuilds the list. The mnemonic isn’t the knowledge. It’s the handle. “CLORPT” contains no soil science, but once you’ve learned what each letter stands for, the six letters are enough to pull all five soil-forming factors back out, in order, under pressure.
- Sayability. A phrase you can say gets rehearsed by your inner voice, the part of working memory that Alan Baddeley and Graham Hitch called the phonological loop. A string like “HMPCQ” can’t be said, so it can’t be rehearsed. “Go Right, My Child, Just Walk To Mizoram” can.
That last point decides most of the design choices in this guide.
A sayable sentence beats an efficient acronym almost every time.
Five Ways to Build Your Own UPSC Mnemonics
Every trick in this guide uses one of five methods, and you can build your own with the same five. Pick the method by the shape of the list: acronyms for short sets that happen to spell something, sentences for longer sequences, stories for chains, pegs for numbers, and the keyword method for foreign or technical terms.
| Method | Best for | UPSC example |
|---|---|---|
| Acronym | 3 to 6 items that spell a sayable word | Soil-forming factors (CLORPT) |
| Acrostic sentence | Longer sequences where order matters | Tropic of Cancer states, west to east |
| Story chain | Dynasties, successions, movements | Delhi Sultanate dynasties |
| Number peg | Article numbers and dates | Emergency Articles 352, 356, 360 |
| Hindi-English keyword | Latin, legal or technical terms | The five writs |
1. Acronym: When the Letters Already Spell Something
An acronym takes the first letter of each item and joins them into one word. It works only when that word is short and pronounceable.
The soil-forming factors are the cleanest UPSC case. Soil scientist Hans Jenny’s 1941 model names five factors, and NCERT’s Class 11 physical geography book teaches the same five:
- CLimate
- Organisms (biological activity)
- Relief (topography)
- Parent material
- Time
Say it “clor-pit.” Five factors, one syllable pair, and the order matches Jenny’s formula. See the soil profile note for what each factor does.
If the letters don’t spell anything sayable, don’t force an acronym. Write a sentence.
2. Acrostic Sentence: When Order Matters
An acrostic is a sentence whose words start with the letters you need, in order. Filler words are allowed, and that freedom is what makes long sequences sayable.
The Tropic of Cancer crosses eight Indian states. West to east, they are Gujarat, Rajasthan, Madhya Pradesh, Chhattisgarh, Jharkhand, West Bengal, Tripura and Mizoram. As an acronym that’s “GRMCJWTM,” which nobody can say. As a sentence:
Go Right, My Child, Just Walk To Mizoram.
Eight words, eight states, correct order, and the last word is the state itself, so there’s one less letter to decode. The count also becomes a check: if your sentence has seven words, you’ve dropped a state. The Tropic of Cancer note covers the latitude and the map work that goes with it.
3. Story Chain: When Each Item Hands Over to the Next
A story chain links each item to the next through one vivid scene. It suits successions, where the real question is “who came after whom.”
The five dynasties of the Delhi Sultanate are Mamluk (also called Slave, from 1206), Khalji (1290), Tughlaq (1320), Sayyid (1414) and Lodi (1451), ending with Babur’s victory at Panipat in 1526. Here’s the chain:
A Slave boy cooks khichdi. A tough wrestler snatches the pot. A Sayyid saint scolds him, and everyone ends up picnicking in Lodi Garden.
Slave, Khichdi for Khalji, Tough for Tughlaq, Sayyid, Lodi. The last image is a real anchor: Lodi Garden in Delhi holds the tomb of the Sayyid ruler Muhammad Shah and the tomb of Sikandar Lodi. The last two dynasties literally share the ground. A 2013 Prelims question hinged on when the Lodi dynasty fell and Babur took over, which is exactly the end of this chain.
4. Number Peg: When the Answer Is a Number
A number peg hangs facts on a pattern in the numbers themselves. Article numbers look random until you find the step between them.
The three emergencies are Article 352, Article 356 and Article 360. Start at 352 and add four, twice. Then notice that the scope shrinks as the number grows:
- 352: National Emergency, the whole country or any part of it (war, external aggression or armed rebellion);
- 356: President’s Rule, one state, when its constitutional machinery fails;
- 360: Financial Emergency, the money, and it has never been proclaimed.
Nation, state, money. Plus four each time. Both halves of that peg have been tested: Prelims 2018 asked what follows a proclamation under Article 356, and Mains GS2 2018 asked when a Financial Emergency can be proclaimed. The emergency provisions note covers the procedure, and the text of the Constitution is on the Legislative Department’s site.
5. Hindi-English Keyword: Where Hindi Tricks Shine
The keyword method links an unfamiliar term to a familiar word that sounds like it, then ties that word to the meaning. Richard Atkinson and Michael Raugh tested it in 1975 on Russian vocabulary, and it’s still the standard tool for foreign-language terms.
UPSC is full of Latin and legal terms, and this is where gk tricks in Hindi beat English ones. An English speaker hears “quo warranto” as noise. A Hindi speaker hears a question:
- Quo Warranto sounds like kyon, warrant? (क्यों, वारंट?): “Why are you in this office? Show your warrant.” That’s the writ: it asks a public office-holder by what authority they hold the post. See the quo warranto note.
- Habeas Corpus sounds like haazir karo (हाज़िर करो): “Produce the body.” The court orders a detained person to be brought before it.
- Certiorari sounds like certificate: the higher court calls for the lower court’s file and can quash its order. See the certiorari note.
- Mandamus sounds like mandate: an order to a public official to do a duty they’ve skipped.
- Prohibition means roko (रोको): stop a lower court from going beyond its jurisdiction while the case is still pending.
Five writs, five hooks, and each hook carries the meaning, not just the name. That matters, because Prelims 2024 asked what a writ of prohibition does, and knowing the name alone wouldn’t have answered it. The full set is in the types of writs note, and Hindi readers can use the quo warranto note in Hindi.
When a Mnemonic Hurts More Than It Helps
A mnemonic is a shortcut, and a shortcut to the wrong place is worse than no shortcut. Three situations turn a trick against you.
An outdated list trains a wrong answer. A generation of students learned “My Very Educated Mother Just Served Us Nine Pizzas.” The P is Pluto, which the International Astronomical Union reclassified as a dwarf planet in August 2006. Polity has the same trap. Old guides list seven Fundamental Rights, but the 44th Amendment (1978) removed the right to property from Part III and made it a legal right under Article 300A, so the list has been six ever since. See the 44th Amendment note. Any trick built on 29 states is also stale: since 2020 India has 28 states and 8 Union Territories. The worst part is that an old trick feels just as confident as a correct one. That’s why every changing list in this guide carries the date it was checked.
Two-item lists don’t need one. Writs are issued by the Supreme Court under Article 32 and by High Courts under Article 226. That’s two facts. Building a mnemonic for it adds a decoding step to something you could simply know. Save tricks for lists of three or more that you actually confuse.
A trick with no understanding behind it fails on statement questions. UPSC rarely asks you to list the five writs. It asks whether a statement about them is true. In 2022, Prelims asked whether mandamus lies against a private organisation, whether it lies against a government company, and who can seek quo warranto. The keyword hooks above give you the five names in seconds. They can’t tell you which bodies count as public. Only the note can.
The rule is simple. Learn the concept first, then use the mnemonic to hold the list in place.
A trick is scaffolding, not the building.
Want every subject in one printable file? The combined notes hold all eight sets, with the self-test grids and blank cards.
UPSC Mnemonics: All Subjects (English + Hindi)
179 memory tricks for all eight GS subjects, in English and Hindi. Each one gives what it decodes to, the common trap and its source. With a cover-the-answer self-test grid and blank cards for your own tricks. Printable A4.
Polity and Constitution Mnemonics
Polity questions in Prelims from 2013 to 2026 keep coming back to the same lists: which right sits in which group, which Schedule holds what, which House has a power the other lacks, and which body has an article behind it. Mains then asks you to use those lists in argument, on Article 356, the Financial Emergency, the Rajya Sabha and the ethics of public office. The tricks below cover the lists where a one-word slip costs the mark.
UPSC Mnemonics: Polity and Constitution (English + Hindi)
23 memory tricks for Polity and Constitution, in English and Hindi. Each one gives what it decodes to, the common trap and its source. With a cover-the-answer self-test grid and blank cards for your own tricks. Printable A4.
Rights, directives and duties
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Fundamental Rights: the six groups (Articles 14-32) The count is six, not seven: Article 31 on property now reads Omitted. Untouchability (Article 17) sits under Equality, which is exactly what the 2020 question tested. | Every Free Engineer Reads Code Carefully Hindi: समान स्वर में शोषण रोको, धर्म संस्कृति का उपचार करो | E Right to Equality (Articles 14-18) F Right to Freedom (Articles 19-22) E Right against Exploitation (Articles 23-24) R Right to Freedom of Religion (Articles 25-28) C Cultural and Educational Rights (Articles 29-30) C Right to Constitutional Remedies (Article 32) |
| Fundamental Rights available only to citizens (Articles 15, 16, 19, 29, 30) Rights such as Articles 14, 20, 21 and 25 protect every person, foreigners included, though enemy aliens lose Article 22’s arrest safeguards and Article 18(2) binds only citizens. Article 30 says all minorities, not citizens, but standard texts read minorities as sections of citizens and count it here. | 15-16 a pair, 19 alone, 29-30 a pair: citizens only Hindi: 15-16 की जोड़ी, बीच में अकेला 19, फिर 29-30 की जोड़ी: बस नागरिकों के | 15 Article 15: no discrimination on grounds of religion, race, caste, sex or place of birth 16 Article 16: equality of opportunity in public employment 19 Article 19: the six freedoms 29 Article 29: protection of the language, script and culture of any section of citizens 30 Article 30: minorities’ right to set up and run educational institutions |
| Article 19(1): the six freedoms Clause (f), the right to property, is gone, so the list jumps from (e) to (g). Co-operative societies in clause (c) came in 2011 through the 97th Amendment. | Students Always Argue More, Rarely Pause Hindi: बोलो, सभा में संघ बनाओ, घूमो, बसो, पेशा चुनो | S (a) Speech and expression A (b) Assemble peaceably and without arms A (c) Form associations, unions or co-operative societies M (d) Move freely throughout India R (e) Reside and settle anywhere in India P (g) Practise any profession, occupation, trade or business |
| The five writs (Articles 32 and 226) Article 32(2) names them in this exact order. Prohibition acts during a pending case and certiorari can also undo an order already made; mandamus lies against a private body only when it carries a public duty. | Honest Men Prefer Quiet Courts Hindi: बंदी पर प्रतिबंध, अब उठाओ | H Habeas corpus: produce the detained person before the court M Mandamus: a public authority must do its legal duty P Prohibition: a higher court stops a lower court or tribunal while the case is pending Q Quo warranto: by what authority do you hold this public office? C Certiorari: a higher court quashes an order already passed, or takes up the case |
| Directive Principles added or rewritten by the 42nd Amendment (1976) Article 43B on co-operative societies looks like a 1976 addition but came in 2011 through the 97th Amendment. Equal pay for equal work was already in the original Article 39, which is the distractor in the 2017 question. | In 1976 the Kids got a childhood, the poor got a Lawyer, the Workers got a seat, and the Woods got a guard Hindi: 1976 का तोहफा: बच्चे को बचपन, गरीब को वकील, मजदूर को कुर्सी, जंगल को पहरा | Kids Article 39(f): children to grow up in freedom and dignity (clause rewritten) Lawyer Article 39A: equal justice and free legal aid Workers Article 43A: workers’ participation in management of industries Woods Article 48A: protect the environment and safeguard forests and wild life |
| Fundamental Duties: the 11 duties of Article 51A Ten duties came with the 42nd Amendment in 1976 and clause (k) with the 86th in 2002. The 2017 statement “A legislative process has been provided to enforce these duties” was false: Article 51A provides none, and the duties aren’t correlative to legal duties. | Constitution’s Ideals Unite; Defend Harmony, Heritage, Environment; Science Protects Excellent Kids Hindi: सं-आ-ए-र / भा-वि-प / वै-सा-उ-शि | C (a) Abide by the Constitution; respect the National Flag and National Anthem I (b) Follow the noble ideals of the freedom struggle U (c) Uphold the sovereignty, unity and integrity of India D (d) Defend the country and render national service when called H (e) Promote harmony and brotherhood; renounce practices against women’s dignity H (f) Value and preserve the heritage of our composite culture E (g) Protect the natural environment and have compassion for living creatures S (h) Develop scientific temper, humanism and the spirit of inquiry P (i) Safeguard public property and abjure violence E (j) Strive towards excellence in every sphere K (k) Parents or guardians provide opportunities for education to their child or ward aged 6 to 14 |
Structure of the Constitution
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| The 12 Schedules of the Constitution UPSC asks the Schedule by its content: anti-defection is Tenth (2014), and tribal land in Scheduled Areas is Fifth (2019). Keep Fifth and Sixth apart: Sixth covers only the four north-eastern States. | TEARS OF OLD PM Hindi: रा-वे-श-रा / अ-ज-सू-भा / भू-द-पं-न | T First: Territory, the States and Union territories E Second: Emoluments of the President, Governors, presiding officers, judges and the CAG A Third: Affirmations, the forms of oaths R Fourth: Rajya Sabha seats for each State and Union territory S Fifth: Scheduled Areas and Scheduled Tribes O Sixth: Other tribal areas, in Assam, Meghalaya, Tripura and Mizoram F Seventh: Federal lists, Union, State and Concurrent O Eighth: Our 22 languages (the Schedule is titled Languages, not official languages) L Ninth: Land-reform and other laws validated, added in 1951 D Tenth: Defection, added in 1985 P Eleventh: Panchayats, their powers and responsibilities M Twelfth: Municipalities, their powers and responsibilities |
| Borrowed features: five constitutions and what India adapted from each This card follows the NCERT box exactly. Other books add more countries; if a question pairs a feature with a country not listed here, check it against a primary source before trusting a coaching table. | Britain’s Speaker, America’s Rights, Ireland’s Directives, France’s Fraternity, Canada’s Centre Hindi: ब्रिटेन का स्पीकर, अमेरिका के अधिकार, आयरलैंड के निदेशक तत्व, फ्रांस का भाईचारा, कनाडा का केंद्र | Britain British: first past the post, parliamentary government, rule of law, the Speaker, law-making procedure America United States: charter of Fundamental Rights, judicial review, independent judiciary Ireland Irish: Directive Principles of State Policy France French: liberty, equality and fraternity Canada Canadian: quasi-federal government with a strong Centre, residual powers |
| Preamble: the five words describing India, in order The 42nd Amendment changed Sovereign Democratic Republic to this five-word form and made unity into unity and integrity of the Nation. Mains 2016 asked you to defend each adjective, so learn the order before the meanings. | Some Students Sing During Recess Hindi: संत समाज पंडाल में लोगों को गाना सुनाए | S Sovereign S Socialist (added in 1976) S Secular (added in 1976) D Democratic R Republic |
| The three emergencies: Articles 352, 356 and 360 All three sit in Part XVIII. Under Article 356 the State Assembly isn’t dissolved automatically; its law-making powers pass to Parliament, which is the 2018 Prelims answer. | 352 war, 356 State, 360 money: step up by four each time Hindi: 352 युद्ध, 356 राज्य, 360 पैसा: हर बार चार आगे | 352 Article 352: National Emergency, for war, external aggression or armed rebellion 356 Article 356: failure of constitutional machinery in a State (President’s Rule) 360 Article 360: Financial Emergency |
| Subjects moved from the State List to the Concurrent List by the 42nd Amendment (1976) The same Amendment also inserted entry 20A, population control and family planning, but that was a new entry, not a transfer. If a question says added to the Concurrent List, count six; if it says moved from the State List, count five. | Every Forest Wants Wise Administration Hindi: शिक्षक वन में वन्य जीवों का नाप-तौल न्याय से करें | E Education (Concurrent entry 25) F Forests (entry 17A) W Protection of wild animals and birds (entry 17B) W Weights and measures, except establishing standards (entry 33A) A Administration of justice, courts except the Supreme Court and High Courts (entry 11A) |
| Landmark Constitutional Amendments by number The 1st Amendment is widely seen as a reply to court rulings on Fundamental Rights, the 2023 answer. For the 106th, Article 334A is the trap: seats are reserved only after the first census taken after commencement and a fresh delimitation, and then for 15 years; the 131st Amendment Bill, 2026, which sought delimitation on the 2011 census, was negatived in the Lok Sabha on 17 April 2026. | 1 shields, 42 rewrites, 44 repairs, 52 stops defectors, 61 lowers the vote, 73-74 go local, 86 sends kids to school, 101 taxes once, 103 adds EWS, 106 seats women Hindi: 1 ने बचाया, 42 ने बदला, 44 ने सुधारा, 52 ने दल-बदल रोका, 61 ने उम्र घटाई, 73-74 गाँव-शहर गए, 86 ने स्कूल भेजा, 101 ने एक टैक्स किया, 103 ने EWS जोड़ा, 106 ने महिलाओं को सीट दी | 1 Amendment 1 (1951): Ninth Schedule, to shield land-reform laws 42 Amendment 42 (1976): Fundamental Duties; socialist, secular and integrity in the Preamble 44 Amendment 44 (1978): property out of Fundamental Rights; armed rebellion replaces internal disturbance in Article 352 52 Amendment 52 (1985): Tenth Schedule, anti-defection 61 Amendment 61 (1988): voting age cut from 21 to 18 (Article 326) 73 Amendments 73 and 74 (1992): Panchayats (Part IX) and Municipalities (Part IXA) 86 Amendment 86 (2002): Article 21A, free and compulsory education for ages 6 to 14 101 Amendment 101 (2016): GST, Articles 246A and 279A 103 Amendment 103 (2019): up to 10 percent reservation for economically weaker sections 106 Amendment 106 (2023): one-third of seats for women in the Lok Sabha (Article 330A), State Assemblies (Article 332A) and the Delhi Assembly (Article 239AA) |
| Amendments that also need ratification by half the States (Article 368(2) proviso) The Governor’s office isn’t on the list, which is the trap in the 2025 question. These amendments need a special majority in each House plus resolutions from at least half the State legislatures. | Please Explain: Judges Like Getting Real Answers Hindi: राजा का न्याय सूझ-बूझ से जीते प्रजा का संग | P Election of the President (Articles 54 and 55) E Extent of executive power of the Union and the States (Articles 73 and 162) J Judiciary: Supreme Court, High Courts, and High Courts for Union territories (Article 241) L Lists of the Seventh Schedule and Union-State legislative relations G GST Council (Article 279A) R Representation of States in Parliament A Article 368 itself |
| Preamble: the five liberties Justice in the Preamble is social, economic and political, but Liberty has no economic form, which is the 2017 answer. Economic justice appears in both the Preamble and the Directive Principles, the 2013 answer. | Thinkers Express Beliefs, Find Worship Hindi: विचारो, अपनी बात कहो, विश्वास रखो, धर्म मानो, उपासना करो | T Thought E Expression B Belief F Faith W Worship |
| Seven Parts that get asked, by number In 2024 all three statements, on Parts IXA, XVIII and XX, were correct; the peg lets you confirm each in seconds. The letter A marks a Part inserted later between two originals. | 3 Rights, 4 Directives, 4A Duties, 9 Panchayats, 9A Municipalities, 18 Emergency, 20 Amendment Hindi: 3 अधिकार, 4 निदेशक तत्व, 4A कर्तव्य, 9 पंचायत, 9A नगरपालिका, 18 आपातकाल, 20 संशोधन | 3 Part III (3): Fundamental Rights, Articles 12-35 4 Part IV (4): Directive Principles, Articles 36-51 4A Part IVA (4A): Fundamental Duties, Article 51A 9 Part IX (9): Panchayats, Articles 243-243O 9A Part IXA (9A): Municipalities, Articles 243P-243ZG 18 Part XVIII (18): Emergency provisions, Articles 352-360 20 Part XX (20): Amendment of the Constitution, Article 368 |
Parliament and the President
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Special powers of the Rajya Sabha In 2020 UPSC offered creating All India Services as a power the Houses share; it’s the Rajya Sabha’s alone, and amending the Constitution is the equal power. The 2016 question turned on the two-thirds present and voting figure in Article 249. | Seniors Always Vote Early Hindi: राज्यसभा अफसर उठाए आज | S Article 249: lets Parliament legislate on a State List subject in the national interest; resolution by two-thirds present and voting, valid up to 1 year at a time A Article 312: creates new All India Services by the same two-thirds resolution V Article 67(b): a resolution to remove the Vice-President starts in the Rajya Sabha; the Lok Sabha only agrees E Emergency approval while the Lok Sabha is dissolved: a Rajya Sabha resolution keeps the proclamation alive until 30 days after the new Lok Sabha first sits (provisos to Articles 352(4), 356(3), 360(2)) |
| Powers only the Lok Sabha holds Approving an Emergency needs both Houses; only disapproving it is the Lok Sabha’s alone, which is the trap in the 2022 question. The words no-confidence motion don’t appear in the Constitution; the power flows from Article 75(3). | Money Grants Confidence, Evidently Hindi: धनी अनुज अविनाश आया | M Money Bills: introduced only in the Lok Sabha; the Rajya Sabha can only recommend within 14 days (Article 109) G Demands for grants: voted only by the Lok Sabha (Article 113) C No-confidence: the Council of Ministers is collectively responsible to the Lok Sabha (Article 75(3)) E Emergency disapproval: a Lok Sabha resolution forces the President to revoke a National Emergency (Article 352(7)) |
| Joint sitting: the three triggers (Article 108) A joint sitting decides by a majority of members of both Houses present and voting, the 2015 answer. It’s barred for Money Bills, and a Constitution Amendment Bill must pass each House separately under Article 368. | Rejected, Disagreed, or 6 months of silence: call a joint sitting Hindi: ना, झगड़ा, या 6 महीने की चुप्पी: फिर संयुक्त बैठक | Rejected The other House rejects the Bill Disagreed The Houses finally disagree on amendments 6 More than 6 months pass without the other House passing it |
| Who elects the President (Article 54) Nominated members and Legislative Council members never vote, which settles the 2013 and 2023 statements. The Explanation to Article 54 names only Delhi and Puducherry among Union territories. | Only the Elected vote: Lok, Rajya, State Assemblies, then Delhi and Puducherry Hindi: सिर्फ चुने हुए: लोक, राज्य, विधानसभा, दिल्ली, पुडुचेरी | Lok Elected members of the Lok Sabha Rajya Elected members of the Rajya Sabha State Elected members of the State Legislative Assemblies Delhi Elected members of the Delhi Legislative Assembly Puducherry Elected members of the Puducherry Legislative Assembly |
| The President’s three vetoes (Article 111) None of the three applies to a Constitution Amendment Bill: Article 368(2) says the President shall give assent. Money Bills can’t be returned, so only the absolute veto is even possible there. | No, Not yet, Silence Hindi: ना, अभी नहीं, चुप्पी | No Absolute veto: the President withholds assent and the Bill dies Not yet Suspensive veto: a non-Money Bill goes back once for reconsideration; if passed again, assent is compulsory Silence Pocket veto: the President sits on the Bill, since Article 111 sets no time limit |
Constitutional and statutory bodies
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Constitutional bodies and their articles A body is constitutional only if an article creates it. NCBC moved from statutory to constitutional in 2018, which Mains asked about in 2022. | 76 advises, 148 audits, 279A taxes together, 280 shares, 315 selects, 324 elects, 338 protects, 350B speaks Hindi: 76 सलाह, 148 ऑडिट, 279A टैक्स, 280 बँटवारा, 315 भर्ती, 324 चुनाव, 338 सुरक्षा, 350B भाषा | 76 Article 76: Attorney General for India 148 Article 148: Comptroller and Auditor General 279A Article 279A: GST Council, added in 2016 280 Article 280: Finance Commission, set up every fifth year, or earlier 315 Article 315: UPSC and the State Public Service Commissions 324 Article 324: Election Commission 338 Articles 338, 338A, 338B: National Commissions for Scheduled Castes, Scheduled Tribes and Backward Classes (NCBC since 2018) 350B Article 350B: Special Officer for Linguistic Minorities |
| Statutory, not constitutional: three watchdogs and their Acts In the 2023 question only NCBC has an article (338B); NHRC, the Law Commission and the NCDRC have none. When a name says National Commission, check for an article before calling it constitutional. | Rights in 93, Information in 05, Green in 10: all born of Acts, not the Constitution Hindi: अधिकार 93 में, सूचना 05 में, हरियाली 10 में: तीनों कानून से बने, संविधान से नहीं | Rights National Human Rights Commission: Protection of Human Rights Act, 1993 Information Central Information Commission: Right to Information Act, 2005 Green National Green Tribunal: National Green Tribunal Act, 2010 |
Governance and ethics
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| The seven Nolan principles of public life The UK list runs Selflessness, Integrity, Objectivity, Accountability, Openness, Honesty, Leadership; LOHASIO reorders it for recall, so don’t quote it as the official order. GS4 answers on a code of ethics use these seven as a ready model. | LOHASIO Hindi: नेता खुलकर ईमान से जवाब दे, निस्वार्थ सच्चा वस्तुनिष्ठ बने | L Leadership O Openness H Honesty A Accountability S Selflessness I Integrity O Objectivity |
Ancient and Medieval History Mnemonics
Early history questions in Prelims mostly test pairings: a site with its find, an edict with its state, a king with his dynasty, a saint with his region. The Prelims file has ancient or medieval questions in every year from 2013 to 2026, and Mains keeps returning to the Harappans, the Cholas, Vijayanagara and the Bhakti poets. These tricks hold the lists and orders behind those questions; the note linked with each one carries the context.
UPSC Mnemonics: Ancient and Medieval History (English + Hindi)
23 memory tricks for Ancient and Medieval History, in English and Hindi. Each one gives what it decodes to, the common trap and its source. With a cover-the-answer self-test grid and blank cards for your own tricks. Printable A4.
Harappans and early faiths
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Harappan sites and what was found there Prelims mixes real sites with outsiders: the 2019 options put Sohgaura beside Chanhudaro, Kot Diji and Desalpur. Kalibangan’s ploughed field belongs to the Early Harappan level, a detail statement questions like. | Mohan bathes, Kali plows, Lothar drills beads, Dholu stores water, Chanu crafts shells, Bano molds a clay plow, Shorty fetches lapis. Hindi: मोहन नहाए, काली हल चलाए, लोथू मनके छेदे, धोलू पानी भरे, चन्हू सीप काटे, बनो हल गढ़े, शोर्तू लाजवर्द लाए। | Mohan Mohenjodaro: the Great Bath and the warehouse on the Citadel Kali Kalibangan (Rajasthan): a ploughed field from Early Harappan levels, and fire altars Loth Lothal (Gujarat): bead-making drills and fire altars, close to carnelian sources Dhol Dholavira (Gujarat): water reservoirs with masonry, and a signboard of Harappan signs Chanu Chanhudaro: a tiny craft town (under 7 hectares) making beads, cut shell, metal goods, seals and weights Bano Banawali (Haryana): terracotta models of the plough Short Shortughai (Afghanistan): settled near the best lapis lazuli source; traces of canals |
| The five major Harappan cities NCERT’s current edition names Rakhigarhi, not Mohenjodaro, as the biggest Harappan city. Two of the five are in India, so a question on Indian sites wants Rakhigarhi and Dholavira. | Rich Men Have Deep Gardens Hindi: राखी मोहन को हरी धोती में गाँव ले गई | R Rakhigarhi (Hisar, Haryana): the biggest Harappan city, about 550 hectares M Mohenjodaro (Sind, Pakistan) H Harappa (Punjab, Pakistan), on the Ravi D Dholavira (Kutch, Gujarat) G Ganweriwala (Cholistan, Pakistan) |
| The six schools of Indian philosophy and their authors The 2014 question hid Lokayata and Kapalika among real pairs; neither is one of the six. The six are the schools that draw on the Vedas, written in short sutra style. | Judge Gautam, atom-counter Kanada, list-maker Kapila, bendy Patanjali, ritual-keeper Jaimini and Badarayana at the Veda’s end. Hindi: गौतम तर्क करे, कणाद कण गिने, कपिल गिनती करे, पतंजलि योग करे, जैमिनि यज्ञ करे, बादरायण वेद का अंत पढ़े। | Gautam Nyaya: Gautama Kanad Vaisheshika: Kanada Kapil Sankhya: Kapila Patanjali Yoga: Patanjali Jaimini Purva Mimamsa: Jaimini Badarayan Uttara Mimamsa (Vedanta): Badarayana |
| The five vows of Jaina monks and nuns Jaina monks and nuns took all five; NCERT pairs them with the idea that even stones and water have souls. That second idea is what the 2023 question quoted. | All Saints Avoid Bad Acts Hindi: अच्छे संत अक्सर बुराई से अलग रहते हैं | A Ahimsa: not killing S Satya: not lying A Asteya: not stealing B Brahmacharya: celibacy A Aparigraha: not possessing property |
| The four places of the Buddha’s life The order follows his life, so it doubles as a sequence. The usual slip is sending the nibbana to Sarnath; Sarnath is the first sermon, Kusinagara the end. | Little Buddha Sits Kindly Hindi: लाला बोले सच्ची कथा | L Lumbini: birth B Bodh Gaya: enlightenment S Sarnath: first sermon K Kusinagara (Kushinagar): nibbana |
| Early Buddhist symbols and the events they stand for Early sculptors showed the Buddha through symbols, not in human form. NCERT reads the empty seat as his meditation, which is the 2026 question; the wheel is the sermon and the stupa the death. | Under the tree he woke, on the seat he sat still, with the wheel he taught, in the stupa he rests. Hindi: पेड़ तले जागे, आसन पर ध्यान, चक्र से उपदेश, स्तूप में निर्वाण। | tree Bodhi tree: the enlightenment seat Empty seat: the meditation of the Buddha wheel Wheel: the first sermon at Sarnath stupa Stupa: the mahaparinibbana |
Mahajanapadas to the Mauryas
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| The 16 mahajanapadas, northwest to east Texts give different lists; the common one runs from Gandhara in the northwest to Anga in the east, with Ashmaka near the Godavari. NCERT names Magadha, Kosala, Vatsa and Avanti as the four strongest. | Kind Gods Keep Many Sweets, Puppies Keep Mangoes, Very Kind Vets Can Always Assist My Aunt Hindi: कम्बल गरम, कुल्फी मीठी, शरबत पीकर कोई मस्त; वहाँ काका वन से चलकर अमरूद, अनार, मटर, अंगूर लाए | K Kamboja G Gandhara K Kuru M Matsya S Shurasena P Panchala K Kosala M Malla V Vajji (Vrijji) K Kashi V Vatsa C Chedi A Avanti A Ashmaka, near the Godavari M Magadha A Anga, the easternmost |
| Mahajanapadas and their capitals Rajagriha means house of the king, which is the hook in the story. Sources disagree on when Magadha moved its capital to Pataliputra: NCERT’s main text says the 4th century BCE, while Britannica credits Udayin in the 5th, as does a sidebar in the same NCERT chapter. | A champ from Anga visits the raja’s house in Magadha, votes at Vaishali with the Vajjis, hears stories at Shravasti in Kosala, bathes at Varanasi in Kashi, sells calves at Kaushambi in Vatsa, watches stars at Ujjayini in Avanti and ends at Mathura with the Shurasenas. Hindi: अंग का पहलवान चंपा से चला, मगध के राजगृह में राजा से मिला, वज्जि की वैशाली में वोट डाला, कोसल की श्रावस्ती में कथा सुनी, काशी की वाराणसी में नहाया, वत्स की कौशांबी में बछड़े बेचे, अवंति की उज्जयिनी में तारे देखे और शूरसेन की मथुरा में माखन खाया। | champ Anga: Champa raja Magadha: Rajagriha (Rajgir), later Pataliputra Vaishali Vajji: Vaishali Shravasti Kosala: Shravasti Varanasi Kashi: Varanasi Kaushambi Vatsa: Kaushambi Ujjayini Avanti: Ujjayini (Ujjain) Mathura Shurasena: Mathura |
| Magadha’s rise: the best-known kings in order, Bimbisara to Asoka Buddhist and Jaina writers credited these ambitious kings and their ministers for Magadha’s rise. NCERT adds fertile land, iron mines in present-day Jharkhand and elephants from the forests. | Big Armies Need Clever Brave Admirals Hindi: बेटा अब मगध चलो, बस अभी! | B Bimbisara A Ajatasattu (Ajatashatru) N Mahapadma Nanda C Chandragupta Maurya, accession c. 321 BCE B Bindusara: second Mauryan emperor and Asoka’s father, on the throne about 297 BCE A Asoka, reign c. 272/268 to 231 BCE |
| Ashoka’s major rock edict sites and where they stand today The 2022 pairs question put Jaugada in Madhya Pradesh and Kalsi in Karnataka; both are wrong, since Jaugada is in Odisha and Kalsi in Uttarakhand. Dhauli and Jaugada are the two Kalinga sites. | Shah and Man stay in Pakistan, Kalsi climbs into Uttarakhand, Girnar guards Gujarat, Dhauli and Jaugada dance in Odisha, Erragudi rests in Andhra. Hindi: शाह और मान पाकिस्तान में रहे, कालसी उत्तराखंड के पहाड़ चढ़ा, गिरनार गुजरात का पहरेदार, धौली और जौगड़ ओडिशा में नाचें, एर्रागुडी आंध्र में आराम करे। | Shah Shahbazgarhi: Pakistan (northwest) Man Mansehra: Pakistan Kalsi Kalsi: Dehradun district, Uttarakhand; carries all 14 edicts Girnar Girnar: Junagadh, Gujarat; 14 edicts on one boulder Dhauli Dhauli: Odisha (ancient Kalinga) Jaugada Jaugada: Odisha (ancient Kalinga) Erragudi Erragudi (Yerragudi): Kurnool district, Andhra Pradesh |
| Foreign visitors and the rulers they saw UPSC pairs the visitor with the ruler of his day, so learn the court, not just the century. Paes and Nuniz both wrote on Vijayanagara, and both have turned up in recent papers. | Mega met Chandragupta, Biruni was hauled to Ghazni, Battuta joined bin Tughlaq, Razzaq gaped at Vijayanagara, Paes praised Krishnadeva Raya, Bernier doctored Dara. Hindi: मेगा चंद्रगुप्त से मिला, बिरूनी गजनी पहुँचा, बतूता तुगलक के दरबार आया, रज्जाक विजयनगर देख दंग, पेस कृष्णदेव पर फिदा, बर्नियर दारा का डॉक्टर। | Mega Megasthenes: Greek ambassador at Chandragupta Maurya’s court Biruni Al-Biruni: taken to Ghazni by Sultan Mahmud in 1017; wrote Kitab-ul-Hind Battuta Ibn Battuta: from Morocco, reached Sind in 1333 and served Muhammad bin Tughlaq Razzaq Abdur Razzaq: envoy from Herat, saw Vijayanagara in the 1440s Paes Domingo Paes: Portuguese, described Krishnadeva Raya’s Vijayanagara Bernier Francois Bernier: French doctor in India 1656 to 1668, physician to Dara Shukoh, Shah Jahan’s eldest son |
South India and the regional kingdoms
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Sangam dynasties: emblem, capital and port Senguttuvan is the Chera king of the Silappadikaram who ruled from Karur, so mark him Chera; one NCERT Class 12 caption calls him a Pandya chief, and that caption is the outlier. Rajendra I’s copper-plate seal shows the Chola tiger between the Pandya fish and a bow, all three emblems at once. | Cheras have bows, Cholas have tigers, Pandyas have fish. Hindi: चेर धनुष ताने, चोल बाघ पाले, पांड्य मछली लाए। | bows Chera: bow and arrow on their seals; capital Vanji (Karur); port Muciri (Muziris) tigers Chola: tiger crest; from Uraiyur, with Puhar (Kaveripoompattinam) as port and second capital fish Pandya: two fishes; capital Madurai; port Korkai |
| The tripartite struggle for Kanauj The prize in the sentence is Kanauj in the Ganga valley, which all three fought over for centuries. Statement questions test the king-to-dynasty pairs, as the 2022 paper did with Nagabhata II. | Please Return the Prize Hindi: पगड़ी राजा पहने | P Gurjara-Pratiharas: Gujarat and Rajasthan R Rashtrakutas: western Deccan; Dantidurga broke from his Chalukya overlord in the mid-8th century P Palas: Bengal |
| The Chola rise: three rulers in order Keep the two big temples apart: the Thanjavur temple is Rajaraja’s, Gangaikondacholapuram is Rajendra’s. Rajendra took the titles Gangai Konda Chola and Kadaram Kondan for victories in north India and Southeast Asia, which is the hook for the 2025 question on the Srivijaya campaign. | Vijayalaya takes the delta, Rajaraja crowns Thanjavur, Rajendra builds Gangaikondacholapuram. Hindi: विजयालय ने डेल्टा लिया, राजराज ने तंजावुर सजाया, राजेंद्र ने गंगैकोंडचोलपुरम बसाया। | Vijayalaya Vijayalaya: took the Kaveri delta from the Muttaraiyar in the mid-9th century and built Thanjavur Rajaraja Rajaraja I: the most powerful Chola; built the big temple at Thanjavur and reorganised the administration Rajendra Rajendra I: Rajaraja’s son, on the throne from 1014; built the temple at Gangaikondacholapuram |
| Vijayanagara’s four dynasties in order (1336 onward) Sources differ on the middle dates: NCERT gives the Saluvas till 1503 and the Aravidu by 1542, while Pudukkottai’s official district history gives Saluva rule as 1485 to 1505 and Tuluva as 1505 to 1570. The order is the same in both, and the dates here follow NCERT. | Some Soldiers Take Arms Hindi: सुनो साथी, तुम अड़े रहो | S Sangama: founded in 1336 by Harihara and Bukka; ruled till 1485 S Saluva: military commanders, in power 1485 to 1503 T Tuluva: from 1503; Krishnadeva Raya ruled 1509 to 1529 A Aravidu: in control by 1542; after Talikota (1565) the empire’s centre moved east |
Delhi Sultanate and the Mughals
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Delhi Sultanate: the five dynasties in order (1206 to 1526) Five Turkic-Afghan dynasties in a row. Reform questions cluster on the middle two: Alauddin Khalji’s control of land revenue, and Muhammad bin Tughlaq’s shift to Daulatabad and token currency. | Many Kings Took Swords Lightly Hindi: गु-खि-तु-सै-लो | M Mamluks (Slave dynasty): Qutbuddin Aybak from 1206 K Khaljis (Khiljis) T Tughlaqs S Sayyids: Khizr Khan from 1414 L Lodis: ended when Babur beat Ibrahim Lodi at Panipat in 1526 |
| The great Mughals in order, Babur to Aurangzeb (1526 to 1707) Sher Shah Suri is not a Mughal; his Sur rule (1540 to 1555) sits inside Humayun’s reign. UPSC tends to ask which emperor did what, as with Jahangir’s shift to albums and portraits in 2019. | Babur’s Horse Always Jumps Showing Attitude Hindi: बाबा हुए अमीर, जमा शाही औलाद | B Babur: won the First Battle of Panipat in 1526; died 1530 H Humayun: Babur’s son; lost north India to Sher Shah Suri, then won it back A Akbar: 1556 to 1605 J Jahangir: Akbar’s son S Shah Jahan: Jahangir’s son; builder of the Taj Mahal A Aurangzeb: crowned himself in 1658; died 1707 |
| Mughal administrative units, smallest to largest The Ain-i Akbari sets out its data suba by suba, then sarkars, then parganas and mahals. The 2021 option Paragana-Sarkar-Suba is the ascending order. | Petty, Sizeable, Supreme Hindi: छोटा परगना, बीच में सरकार, सबसे बड़ा सूबा | P Pargana (mahal): the smallest unit S Sarkar: the level below the province S Suba: the province |
| Five medieval battles in order (1526 to 1671) Two Panipats come first, 30 years apart. Talikota was fought by the combined armies of Bijapur, Ahmadnagar and Golconda, and the city of Vijayanagara was abandoned within a few years. | Proud Princes Take Hard Stands Hindi: पापा परेशान, तभी हँसे सब | P First Battle of Panipat, 1526: Babur beats Ibrahim Lodi P Second Battle of Panipat, 1556: Akbar’s side defeats Himu T Talikota (Rakshasi-Tangadi), 1565: the Deccan Sultanates rout Vijayanagara H Haldighati, 1576: Maharana Pratap forced to retreat S Saraighat, 1671: the Ahoms defeat the Mughals |
Bhakti, Sikhs and Marathas
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Bhakti saints and their regions UPSC often asks who was active when, as the 2013 question on the Lodi fall did, so pair each saint with a century too. NCERT’s timeline also places Raidas, Surdas and Tulsidas in Uttar Pradesh. | Basava speaks Kannada in Karnataka, Jnana marches through Maharashtra, Kabir weaves in Uttar Pradesh, Nanak prays in Punjab, Sankardev sails to Assam, Vallabha goes to Gujarat, Chaitanya chants in Bengal and Mira rides to Rajasthan. Hindi: बसव कन्नड़ में वचन बोले, ज्ञानदेव मराठी में गाए, कबीर काशी में करघा चलाए, नानक पंजाब में शबद गाए, शंकरदेव असम में नाम जपे, वल्लभ गुजरात पहुँचे, चैतन्य बंगाल में कीर्तन करें और मीरा राजस्थान में कृष्ण को पुकारे। | Basava Basavanna (1106-68): Karnataka Jnana Jnanadeva: Maharashtra Kabir Kabir: Uttar Pradesh (Varanasi) Nanak Guru Nanak (1469-1539): Punjab Sankardev Shankaradeva: Assam Vallabha Vallabhacharya: Gujarat Chaitanya Sri Chaitanya: Bengal Mira Mirabai: Rajasthan |
| Three southern devotional traditions Lingayats questioned rebirth and rejected caste hierarchy, which is what the 2016 statement tested. Don’t swap the anthologies: Divyaprabandham is Vaishnava, Tevaram is Shaiva. | Alvars carry a V for Vishnu, Nayanars nod to Shiva, Lingayats wear the linga. Hindi: आलवार विष्णु के, नयनार शिव के, लिंगायत गले में लिंग पहनें। | Alvars Alvars: devotees of Vishnu; the 12 Alvars’ songs form the Nalayira Divyaprabandham, compiled by the 10th century Nayanars Nayanars: devotees of Shiva; Appar, Sambandar and Sundarar’s poems form the Tevaram, compiled in the 10th century Lingayats Virashaivas (Lingayats): Karnataka, led by Basavanna (1106-68); Kannada vachanas; worship Shiva as the linga |
| The ten Sikh Gurus in order (1469 to 1708) The three Hars (6th to 8th) are the stretch that blurs, so the Hindi trick chunks them. Guru Arjan compiled the Adi Granth, and Guru Tegh Bahadur’s hymns were added later. | Never Ask A Rich Aunt How Her Husband Treats Guests Hindi: ना-अं-अ-रा-अ, फिर हर-हर-हर, फिर ते-गो | N 1st, Guru Nanak (1469-1539): taught in Punjab; founder A 2nd, Guru Angad: the disciple Nanak chose to succeed him A 3rd, Guru Amar Das R 4th, Guru Ram Das: passed the Guruship to his son Arjan A 5th, Guru Arjan: compiled the Adi Granth; tortured to death on Jahangir’s orders H 6th, Guru Hargobind: Arjan’s son; began martial training and a Sikh army H 7th, Guru Har Rai H 8th, Guru Har Krishan T 9th, Guru Tegh Bahadur: beheaded in Chandni Chowk, Delhi, in 1675 on Aurangzeb’s orders G 10th, Guru Gobind Singh: born in Patna in 1666; formed the Khalsa in 1699 |
| Shivaji’s Ashta Pradhan: the council of eight Sachiv and Sumant are the pair students swap: the current NCERT gives Sachiv land revenue and Sumant foreign affairs. The Marathas also collected chauth (25 per cent) and sardeshmukhi (an extra 10 per cent) from provinces outside their direct rule. | Proud Admirals Seldom Miss Sunday Sailing, Never Panic Hindi: प्यारे अब सबको मिलकर सेवा सच्ची निभानी पड़ेगी | P Pradhan (Peshwa): prime minister A Amatya: finance S Sachiv: land revenue M Mantri: intelligence S Senapati: commander-in-chief S Sumant: foreign affairs N Nyayadhish: chief justice P Panditrao: religious affairs |
Modern Indian History and the Freedom Struggle Mnemonics
Modern history is where UPSC tests order and pairing hardest. Between 2015 and 2024, Prelims asked 8 questions on the Charter Acts and the Government of India Acts alone, and from 2013 to 2025 it asked at least 12 on the Gandhian phase, from Champaran to the Poona Pact. These tricks cover the rulers, the Acts, the Congress sessions, the movements and the reformers in the order they came.
UPSC Mnemonics: Modern Indian History and the Freedom Struggle (English + Hindi)
21 memory tricks for Modern Indian History and the Freedom Struggle, in English and Hindi. Each one gives what it decodes to, the common trap and its source. With a cover-the-answer self-test grid and blank cards for your own tricks. Printable A4.
Company to Crown: rulers and Acts
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Governors-General: the six who get asked, 1772-1856 Two Hastings sit in this list: Warren is first, the Marquess of Hastings fourth. Britannica’s years shift by article for Wellesley (appointed 1797) and Dalhousie (1847 or 1848), so lock the order first and the years second. | Hungry Cats Wait, Hungry Bears Dine Hindi: हाथी की वापसी, हाथी बड़ा डरपोक | H Warren Hastings (Governor of Bengal from 1772, Governor-General 1774-85): first Governor-General under the Regulating Act of 1773 C Lord Cornwallis (1786-93): Permanent Settlement and the Cornwallis Code, 1793 W Lord Wellesley (1797-1805): Tipu killed in 1799; subsidiary alliances H Lord Hastings (1813-23): Anglo-Nepal war, 1814-16, won by the Treaty of Sagauli, 1816 B Lord William Bentinck (1828-35): sati banned in 1829; first Governor-General of India from 1833 D Lord Dalhousie (1848-56): Doctrine of Lapse, railways and the telegraph |
| Viceroys from Canning to Curzon, 1856-1905 Two Elgins frame the list: Elgin I right after Canning, Elgin II just before Curzon. Canning took charge as Governor-General in 1856 and became the first Viceroy when the Crown took over in 1858. | Can Every Lazy Monkey Nap Late, Rest, Dream, Laugh, Eat Cake? Hindi: कल एक लड़का मेले में नाचा, लौटा, रोया, डरा, लेकिन एक केला खाकर सो गया | C Lord Canning (1856-62): read Queen Victoria’s Proclamation, 1 November 1858 E Lord Elgin I (1862-63) L Lord Lawrence (1864-69) M Lord Mayo (1869-72) N Lord Northbrook (1872-76) L Lord Lytton (1876-80): Vernacular Press Act and Arms Act, 1878 R Lord Ripon (1880-84) D Lord Dufferin (1884-88): Congress founded, 1885 L Lord Lansdowne (1888-94) E Lord Elgin II (1894-99) C Lord Curzon (1899-1905): Partition of Bengal, 1905 |
| Viceroys from Minto to Mountbatten, 1905-1947 The two W’s are Willingdon, then Wavell, with Linlithgow between them. Britannica dates Irwin’s appointment to 1925, but he took over from Reading, whose term ran into 1926. | My Horse Can Run In Wet Land With Mud Hindi: मेरा हाथी चला रोज इधर, वन लाँघा, वापस मुड़ा | M Lord Minto II (1905-10): Morley-Minto reforms, 1909 H Lord Hardinge II (1910-16): Partition of Bengal annulled, 1911 C Lord Chelmsford (1916-21): Government of India Act, 1919 R Lord Reading (1921-26): Gandhi jailed, 1922 I Lord Irwin (1926-31): Dandi March 1930 and the Gandhi-Irwin Pact 1931 W Lord Willingdon (1931-36) L Lord Linlithgow (1936-43): longest-serving Viceroy; Quit India, 1942 W Lord Wavell (1943-47): Simla Conference, 1945 M Lord Mountbatten (March-August 1947): last Viceroy; partition plan |
| Company-era Acts in order, 1773-1853 The 20-year rhythm holds only for the Charter Acts. The two traps: 1813 ended the Indian trade monopoly but kept tea, and 1833 is the Act that made the Governor-General of Bengal the Governor-General of India. | Regulate, then Pitt, then a Charter every 20 years: 93, 13, 33, 53 Hindi: पहले रेगुलेटिंग, फिर पिट, फिर हर 20 साल पर चार्टर: 93, 13, 33, 53 | Regulat Regulating Act 1773: a Governor-General at Fort William in Bengal, supervising Madras and Bombay Pitt Pitt’s India Act 1784: dual control; the Company keeps commerce, the British government takes political matters 93 Charter Act 1793: trade monopoly extended by 20 years 13 Charter Act 1813: monopoly in India ended except tea; missionaries allowed in 33 Charter Act 1833: the Company’s trade ends; the Governor-General of Bengal becomes Governor-General of India 53 Charter Act 1853: legislative and executive work of the council separated; Indian Legislative Council set up |
| Crown-era Acts in order, 1858-1947 Dyarchy arrives in the provinces in 1919, and the 1935 Act ends it there with provincial autonomy. Don’t write that the 1935 federation ran: it was never put into effect. | Crown takes over; Councils at 61, 92, 09; then Dyarchy, then Federation, then Freedom Hindi: ताज ने कमान ली; काउंसिल एक्ट 61, 92, 09; फिर दोहरा शासन, फिर संघ, फिर आजादी | Crown Government of India Act 1858: the Company’s powers pass to the Crown; the Governor-General is also styled Viceroy 61 Indian Councils Act 1861: portfolio system in the Executive Council; 6 to 12 extra members for lawmaking 92 Indian Councils Act 1892: up to 16 extra members, 10 of them nonofficial; they could ask questions and criticize the budget 09 Indian Councils Act 1909 (Morley-Minto): elected members; seats reserved for Muslims, elected by Muslim voters Dyarchy Government of India Act 1919 (Montagu-Chelmsford): dyarchy in the provinces, a two-house central legislature, direct elections Federation Government of India Act 1935: a federation of provinces and princely states that never took effect, provincial autonomy, three legislative lists, a Federal Court Freedom Indian Independence Act 1947: passed in July, in force from 15 August; two dominions, India and Pakistan |
Conquest, land and 1857
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Anglo-Mysore Wars and how each ended, 1767-1799 Hyder Ali started the second war but died in December 1782, so the Treaty of Mangalore was made with Tipu. Cornwallis fought the third war and Wellesley the fourth. | Madras, Mangalore, then Seringapatam twice: first half the kingdom, then Tipu himself Hindi: मद्रास, मंगलौर, फिर दो बार श्रीरंगपट्टनम: पहले आधा राज, फिर टीपू की जान | Madras First war (1767-69): Hyder Ali dictates peace at Madras, 1769 Mangalore Second war (1780-84): Treaty of Mangalore with Tipu, 1784 Seringapatam Third war (1790-92): under Cornwallis; Tipu cedes half his lands after Seringapatam, 1792 Tipu Fourth war (1799): under Wellesley; Seringapatam stormed, Tipu killed |
| Doctrine of Lapse: states annexed under Dalhousie, 1848-1854 Awadh (1856) is the trap: it was annexed outright, not under lapse. The 1852 case was the small Udaipur state in present-day Chhattisgarh; some sources, Britannica among them, print ‘Chota Udaipur’, but it isn’t Chhota Udepur in Gujarat or Mewar’s Udaipur. Jhansi’s raja died in November 1853 and the annexation was proclaimed in March 1854, so 1854 may appear in options. | Sweet Jam Sandwiches Bring Us Joy Nightly Hindi: सबको जाना सुबह बाजार, उधर झटपट नाचा | S Satara (1848) J Jaitpur (1849) S Sambalpur (1849) B Baghat (1850) U Udaipur (1852) J Jhansi (1853) N Nagpur (1854) |
| Land revenue systems: who, where and when The 2017 paper asked who brought in Ryotwari: Read and Munro, not Cornwallis. Cornwallis belongs only to the Permanent Settlement. | Bengal’s zamindar is Permanent, Madras’s ryot answers to Munro, the North’s Mahal to Mackenzie Hindi: बंगाल का जमींदार स्थायी, मद्रास का रैयत मुनरो का, उत्तर का महाल मैकेंजी का | Permanent Permanent Settlement (1793): Lord Cornwallis; revenue fixed with the zamindars of Bengal ryot Ryotwari: tried by Alexander Read, developed by Thomas Munro; settled directly with the cultivator across south India Mahal Mahalwari (1822): Holt Mackenzie; settled village by village in the North Western Provinces |
| 1857: centres and their leaders The revolt began at Meerut on May 10, 1857, and the sepoys reached Delhi the next day. Tantia Tope led no centre of his own at the start: he was Nana Sahib’s commander and later fought beside the Rani near Gwalior. | The emperor sat in Delhi, Nana ran Kanpur, the Begum held Lucknow, the Rani rode from Jhansi, Kunwar fought in Bihar, and the Maulvi preached in Faizabad. Hindi: दिल्ली में बादशाह, कानपुर में नाना, लखनऊ में बेगम, झाँसी में रानी, बिहार में कुँवर, फैजाबाद में मौलवी | emperor Delhi: Mughal emperor Bahadur Shah II, with Bakht Khan leading the troops Nana Kanpur: Nana Sahib, adopted son of Peshwa Baji Rao II, with Tantia Tope as his commander Begum Lucknow (Awadh): Begum Hazrat Mahal, ruling for her son Birjis Qadir Rani Jhansi: Rani Lakshmi Bai Kunwar Bihar (Jagdishpur and Arrah): Kunwar Singh Maulvi Faizabad: Maulavi Ahmadullah Shah |
Congress and the Gandhian phase
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| The first four Congress sessions and presidents, 1885-1888 The cities run Bombay, Calcutta, Madras, Allahabad. The first session met in Bombay in December 1885 with 72 members. | Big Names Take Years Hindi: बड़े नेता तुरंत याद | B 1885, Bombay: W.C. Bonnerjee N 1886, Calcutta: Dadabhai Naoroji T 1887, Madras: Badruddin Tyabji, the first Muslim president Y 1888, Allahabad: George Yule, the first British president |
| Congress sessions that get asked, 1907-1939 Sarojini Naidu was not the first woman president; Annie Besant was, in 1917. The Surat split healed in two steps: the Bombay session of December 1915 opened the door, and NCERT dates the reunion there, but Lucknow 1916 is the reunion the standard answer names. | Some Lions Can Be Kind, Lazy, Happy, Tame Hindi: सुबह लड्डू, कचौरी, बर्फी, कुल्फी, लस्सी, हलवा, तिलकुट | S Surat, 1907: Rash Behari Ghose presiding; the session broke up in the moderate-extremist clash L Lucknow, 1916: Ambica Charan Mazumdar presiding; Congress adopts the Lucknow Pact with the Muslim League C Calcutta, 1917: Annie Besant, the first woman president B Belgaum, 1924: Gandhi’s only term as president K Kanpur, 1925: Sarojini Naidu, the first Indian woman president L Lahore, 1929: Jawaharlal Nehru; Purna Swaraj adopted as the goal H Haripura, 1938: Subhas Chandra Bose T Tripuri, 1939: Bose elected again |
| Gandhi’s campaigns in India, in order, 1917-1942 Ahmedabad and Kheda both fall in 1918, and NCERT names them in the order Champaran, Ahmedabad, Kheda. The three mass movements come roughly a decade apart: 1920, 1930, 1942. | Cows Always Kick, Rabbits Nibble Carrots In Quiet Hindi: चाचा अभी खीर रखें, अम्मा सब्जी, वीरू भुट्टे | C Champaran, 1917: indigo peasants of Bihar A Ahmedabad, 1918: mill workers’ strike K Kheda, 1918: Gujarat peasants seek remission of taxes R Rowlatt Satyagraha, March-April 1919 N Non-Cooperation, 1920-22: called off after Chauri Chaura, February 1922 C Civil Disobedience, 1930: Dandi March, March-April 1930 I Individual satyagrahas, 1940-41 Q Quit India, 8 August 1942 |
| From Bengal’s partition to its annulment, 1905-1911 Swadeshi and boycott were first used against this partition, not in the Non-Cooperation Movement. The annulment came in 1911, the year the capital moved from Calcutta to Delhi. | Poor Sam Loves Sweet Mango Achaar Hindi: बड़े साहब लाए सब मीठे रसगुल्ले | P Partition of Bengal by Curzon, 16 October 1905 S Swadeshi and boycott, from 1905 L All-India Muslim League founded at Dhaka, 30 December 1906 S Surat split in the Congress, 1907 M Morley-Minto reforms (Indian Councils Act), 1909 A Partition annulled, 1911 |
| From the Simon Commission to Dandi, 1927-1930 The Simon Commission was set up to review the 1919 Act, and its two-volume report came out only in 1930, after the Lahore resolution and the start of Civil Disobedience. | Simon Never Liked Dandi Hindi: साइमन ने लौटकर देखा | S Simon Commission appointed, November 1927; toured India in 1928-29 N Nehru Report, 1928: drafted by the committee chaired by Motilal Nehru L Lahore Congress, December 1929: Purna Swaraj; Independence Day observed on 26 January 1930 D Dandi March, March-April 1930: salt law broken at Dandi on 6 April 1930 |
| The Round Table years, 1930-1932 Only the second conference had Gandhi; the Congress skipped the first and third. The three sessions fed into the Government of India Act, 1935. | Round, Pact, Round; Award, Pact, Round Hindi: गोलमेज, समझौता, गोलमेज; अवॉर्ड, समझौता, गोलमेज | Round First Round Table Conference, 12 November 1930 to 19 January 1931: the Congress stays away Pact Gandhi-Irwin Pact, 5 March 1931 Round Second Round Table Conference, September-December 1931: Gandhi attends for the Congress Award Communal Award, 1932: MacDonald extends separate electorates to more minorities Pact Poona Pact, 24 September 1932 Round Third Round Table Conference, 17 November to 24 December 1932: the Congress absent again |
| The road to 1947, from 1940 Quit India came straight after Cripps failed, which is what the 2013 paper asked. Mountbatten was Viceroy only from March to August 1947. | I Can Quietly Sit, Calmly Munching Idlis Hindi: वहाँ कल भैया शिमला के मेले आए | I Individual satyagrahas, 1940-41 C Cripps Mission, 22 March to 12 April 1942 Q Quit India resolution, AICC at Bombay, 8 August 1942 S Simla Conference called by Wavell, June 1945 C Cabinet Mission Plan, 1946 M Mountbatten’s partition plan, 1947 I Indian Independence Act, July 1947; in force from 15 August 1947 |
Reform and resistance
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Reform bodies and their founders, 1828-1897 Three bodies share 1875, so pair them by founder, not year. Sources differ on two dates: Britannica gives 1828 for Ram Mohan Roy’s body while NCERT dates the Brahmo Samaj to 1830, and NCERT gives 1867 for the Prarthana Samaj where Britannica says only the 1860s. | Busy People Always Ask Their Relatives Hindi: बच्चे पढ़ें, आओ अब थोड़ा रटें | B Brahmo Samaj (Brahmo Sabha), Calcutta, 1828: Raja Ram Mohan Roy P Prarthana Samaj, Bombay, 1867: M.G. Ranade and R.G. Bhandarkar its leading figures A Arya Samaj, 1875: Swami Dayananda Saraswati A Aligarh school, May 1875 (later the Anglo-Oriental College): Sayyid Ahmad Khan T Theosophical Society, New York, 1875: Helena Blavatsky and Henry Olcott R Ramakrishna Mission, near Calcutta, 1897: Swami Vivekananda |
| Anti-caste movements and their leaders, 1873 to the 1920s The 2016 paper asked what the Satyashodhak Samaj organized: an anti-caste movement in Maharashtra, not a tribal or peasant one. Periyar left the Congress in 1925 and led the Self-Respect Movement through that decade. | Proud Nurses Value People Hindi: फल नहीं, वड़ा पाव | P Jyotirao Phule: Satyashodhak Samaj, 1873, Maharashtra N Narayana Guru: SNDP Yogam, 1903, Kerala (Ezhavas) V Vaikom Satyagraha, 1924-25, Travancore (Kerala): road access around the Vaikom temple; Periyar took part P Periyar (E.V. Ramasamy): Self-Respect Movement, 1920s, Tamil Nadu |
| Revolutionary groups and who led them The two H’s are one line of descent: Azad was in the HRA at Kakori and later signed HSRA statements. The 2021 paper asked about three INA officers, whose trials people across India protested. | Great Heroes Hate Injustice Hindi: गरम हलवा, हलवाई आया | G Ghadr: Lala Har Dayal; Indians in North America, mostly Sikhs; many returned to Punjab in 1915 H Hindustan Republican Association: Ram Prasad Bismil; Kakori train action, 1925 H Hindustan Socialist Republican Association: Chandrashekhar Azad and Bhagat Singh; Saunders shot at Lahore, 1928 I Indian National Army (Azad Hind Fauj): Subhas Chandra Bose, 1943 |
| Tribal and peasant revolts in order, 1831-1940 UPSC’s 2020 paper tagged Birsa’s 1899-1900 phase as Ulgulan, the Great Tumult. NCERT lists the Kol, Santhal, Bastar and Warli revolts in exactly this order. | Kind Sisters Invite Many Busy Workers Hindi: कल सुबह नानी, मामा और बुआ वापस आएँगे | K Kol rising, 1831-32 S Santhal revolt, 1855-56; the Santhal Pargana carved out afterwards I Indigo (Blue) rebellion, Bengal, March 1859 M Birsa Munda’s movement, 1895-1900 B Bastar rebellion, central India, 1910 W Warli revolt, Maharashtra, 1940 |
| Colonial education milestones, 1781-1854 The Orientalist colleges (1781, 1791) come first, then the Anglicist turn with Macaulay in 1835. When a question pairs these colleges with founders, NCERT backs only Hastings and the Madrasa. | My Sister Can Make Waffles Hindi: मास्टर साहब चाय में वड़ा डुबोते हैं | M Calcutta Madrasa, 1781: set up on Warren Hastings’s initiative S Benaras Sanskrit (Hindu) College, 1791 C Charter Act, 1813: missionaries allowed into British India M Macaulay’s Minute, 2 February 1835, and the English Education Act, 1835 W Wood’s Despatch, 1854 |
Geography (India and World) Mnemonics
Geography lists come back in Prelims as pairings and how-many-of-the-above counts: tributaries of the Godavari (2015), the Brahmaputra (2016) and the Ganga (2024), and countries bordering Afghanistan (2022), Ukraine (2023) and the Andes (2025). India’s own lists, like the Tropic of Cancer states and the border states, sit behind Mains questions on border management. Every trick below decodes a list checked against NCERT or an official page.
UPSC Mnemonics: Geography (India and World) (English + Hindi)
25 memory tricks for Geography (India and World), in English and Hindi. Each one gives what it decodes to, the common trap and its source. With a cover-the-answer self-test grid and blank cards for your own tricks. Printable A4.
Earth, atmosphere and soils
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Planets of the solar system, in order from the Sun Pluto isn’t in the list: NASA counts eight planets and five dwarf planets, Pluto among them. Old tricks that end with a ninth word for Pluto train the wrong answer. | My Very Educated Mother Just Served Us Noodles Hindi: बु-शु-पृ-मं, बृ-श-अ-व | M Mercury V Venus E Earth M Mars J Jupiter S Saturn U Uranus N Neptune |
| Layers of the atmosphere, from the ground up The troposphere is thickest at the equator because strong convection carries heat higher there; that cause-and-effect pair was asked in 2024. | The Strong Man’s Triceps Explode Hindi: क्षो-स-म-ता-बा | T Troposphere: about 8 km thick at the poles, about 18 km at the equator S Stratosphere: holds the ozone layer M Mesosphere: temperature falls again, up to about 80 km T Thermosphere: holds the ionosphere, about 80 to 400 km, which reflects radio waves E Exosphere: the outermost layer, merging into space |
| Soil-forming factors (CLORPT) Hans Jenny’s CLORPT order differs from NCERT’s list (parent material, topography, climate, biological activity, time), but the five factors are the same. | CLORPT Hindi: जल-जी-ढ-मू-स | CL Climate O Organisms (biological activity) R Relief (topography) P Parent material T Time |
| Major soil types of India (NCERT Class 10 classification) Black cotton soil comes from weathered basalt of the Deccan trap, and laterite is poor in nutrients; both have been asked as statement traps. ICAR’s eight-type list adds saline and peaty soils. | All Black Rats Love Apple Fritters Hindi: जादू का लाल लैंप शुभ वचन | A Alluvial soil: the northern plains B Black (regur) soil: Deccan trap basalt, cotton R Red and yellow soil: crystalline igneous rocks, low rainfall L Laterite soil: heavy leaching, acidic, cashew A Arid soil: sandy, saline, low humus F Forest soil: hilly and mountain areas |
| Tropical cyclones: the regional names It’s the same storm with four local names; the typhoon zone includes the South China Sea, a detail options like to swap. | In the Indian Ocean I Cycle, in the Atlantic I Hurry, in the West Pacific I Tie up, and in West Australia I’m Willy Hindi: हिंद महासागर में साइकिल, अटलांटिक में हड़बड़ी, पश्चिमी प्रशांत में टाई, पश्चिमी ऑस्ट्रेलिया में विली | Cycle Indian Ocean: Cyclone Hurry Atlantic: Hurricane Tie Western Pacific and South China Sea: Typhoon Willy Western Australia: Willy-willy |
| Pre-monsoon storms and hot winds, and where they occur Kalbaisakhi storms help tea, jute and rice; the Loo is strongest between Delhi and Patna. | Mangoes and Blossoms in the south, Kali in the east, Loo up north Hindi: दक्षिण में आम और फूल, पूरब में काल, उत्तर में लू | Mango Mango shower: Kerala and coastal Karnataka, ripens mangoes Blossom Blossom shower: Kerala and nearby areas, coffee flowers bloom Kali Nor’westers (Kalbaisakhi): Bengal and Assam, called Bardoisila in Assam Loo Loo: hot, dry winds over the northern plains, Punjab to Bihar |
India: location and borders
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Tropic of Cancer: the 8 states it crosses, west to east Odisha, Bihar, Maharashtra, Manipur and Meghalaya are the usual wrong options; the line misses all of them. | Go Right, My Child, Just Walk To Mizoram Hindi: गु-रा-म-छ-झा-ब-त्रि-मि | G Gujarat R Rajasthan M Madhya Pradesh C Chhattisgarh J Jharkhand W West Bengal T Tripura M Mizoram |
| Western Ghats: the 6 states, north to south The 2017 statement said five states; it’s six, all named in the Kasturirangan group’s ESA recommendation. | Green Mountains Give Kids Kind Tea Hindi: गुड़ महँगा, गोभी कम, केला तगड़ा | G Gujarat M Maharashtra G Goa K Karnataka K Kerala T Tamil Nadu |
| India’s 7 land neighbours, longest border to shortest Figures are MHA’s; the Afghanistan border runs along the UT of Ladakh, so it counts as a land neighbour even though it’s rarely listed. | Big Cats Prowl, Nervous Monkeys Bolt Away Hindi: बांके ने चीनी-पापड़ नेहा को दिए, म्याऊँ बिल्ली को भूना अंडा | B Bangladesh: 4096.70 km C China: 3488 km P Pakistan: 3323 km N Nepal: 1751 km M Myanmar: 1643 km B Bhutan: 699 km A Afghanistan: 106 km |
| States on the India-Bangladesh border (5) This is India’s longest land border; Manipur and Arunachal Pradesh don’t touch Bangladesh. | We All Make Tea Merrily Hindi: बंदर अमरूद, मेले में त्रिवेणी मिठाई | W West Bengal A Assam M Meghalaya T Tripura M Mizoram |
| States on the India-Nepal border (5), west to east Himachal Pradesh doesn’t touch Nepal; the border starts at Uttarakhand. | Under Umbrellas, Birds Watch Snow Hindi: उमा उठी, बिस्तर बंद, सिर दर्द | U Uttarakhand U Uttar Pradesh B Bihar W West Bengal S Sikkim |
| States on the India-Bhutan border (4), west to east Sikkim and West Bengal appear on both the Nepal and Bhutan lists, which is why options mix them up. | Snow White Apples Arrive Hindi: सिया बंदर से अमरूद अपना माँगे | S Sikkim W West Bengal A Assam A Arunachal Pradesh |
| States on the India-Myanmar border (4), north to south Mizoram borders both Myanmar and Bangladesh; Tripura and Assam don’t touch Myanmar. | All Nagas Make Music Hindi: अब नाचो मणि-मिनी | A Arunachal Pradesh N Nagaland M Manipur M Mizoram |
| States and UTs on the India-China border (5), west to east MHA lists the UT of Ladakh, not Jammu and Kashmir, on the China border; pre-2019 lists that say Jammu and Kashmir are out of date. | Lazy Hikers Use Sherpa Assistance Hindi: लाला हिम्मत से उतरे, सिक्का उठाया और अपने घर गए | L Ladakh (UT) H Himachal Pradesh U Uttarakhand S Sikkim A Arunachal Pradesh |
| States and UTs on the India-Pakistan border (5), south to north Haryana has no international border; Ladakh sits on the Pakistan, China and Afghanistan lists. | Good Rajma Pleases Jolly Ladakhis Hindi: गुड़िया राजा पंडित जल लाए | G Gujarat R Rajasthan P Punjab J Jammu and Kashmir (UT) L Ladakh (UT) |
| Himalayan passes and their states, grouped west to east Read the Hindi trick as three state groups: Himachal (Ro), Uttarakhand (Ma-Ni-Li), Sikkim (Na). Lipulekh and Nathu La are the two Kailash Manasarovar Yatra routes. | Rain Makes Nice Little Noises Hindi: रो, मा-नी-लि, ना | R Rohtang: Himachal Pradesh, links Kullu with Lahaul and Spiti M Mana: Uttarakhand (Chamoli), India-Tibet border N Niti: Uttarakhand (Chamoli), India-Tibet border L Lipulekh: Uttarakhand, Kailash Manasarovar route N Nathu La: Sikkim, Kailash Manasarovar route |
Rivers of India
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Alaknanda’s confluences: the four prayags NCERT names, upstream to Devprayag Panch Prayag lists add a fifth, Nandprayag (the Nandakini), between Vishnuprayag and Karnaprayag. The river is called the Ganga only below Devprayag. | Very Kind Rivers Descend Hindi: विमला कहे रुको देखो | V Vishnuprayag: Alaknanda (Vishnu Ganga) meets the Dhauliganga K Karnaprayag: the Pindar joins R Rudraprayag: the Mandakini joins D Devprayag: the Bhagirathi joins and the river becomes the Ganga |
| Ganga’s left-bank tributaries, west to east The 2024 question wanted the middle four below Prayagraj: Gomati, Ghaghara, Gandak, Kosi. The Son is the big right-bank tributary, so it’s never in this list. | Ram Got Ghee, Gave Kids Mangoes Hindi: रामू-गोलू, घाट गंदा कोई मत करना | Ra Ramganga Go Gomati Gh Ghaghara Ga Gandak (joins at Sonpur near Patna) K Kosi M Mahananda |
| Brahmaputra’s main tributaries: right bank, then left bank The first four words are the right bank, the last four the left; in 2016 Dibang, Kameng and Lohit were all correct. | Some Kids Make Sandcastles, Dogs Lick Big Dishes Hindi: सुनो कालू, मामा संग; दिल लो बूढ़े धोबी का | S Subansiri (right bank, antecedent) K Kameng (right bank) M Manas (right bank) S Sankosh (right bank) D Dibang (left bank) L Lohit (left bank) B Burhi Dihing (left bank) D Dhansiri (South), left bank |
| Godavari’s principal tributaries (NCERT) Vamsadhara and Pennar are separate east-flowing basins, not Godavari tributaries; that was the 2015 trap. | Pretty Indian Parrots Mimic Hindi: पेंसिल इंक प्राइमरी मास्टर | P Penganga I Indravati P Pranhita M Manjra |
| Five major west-flowing rivers, north to south Narmada and Tapi run west through rift valleys and end in estuaries, not deltas; the Luni is ephemeral and drains inland. | Lazy Monkeys Nap Till Payday Hindi: लूडो, मामा-नाना, ताश, पेंटिंग | L Luni: ends in the Rann of Kachchh, not the sea M Mahi N Narmada: rift valley T Tapi: rift valley P Periyar |
World map
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Caspian Sea: the 5 littoral countries All five signed the 2018 Convention on the Legal Status of the Caspian Sea; the Volga, which drains into it, runs through Russia. | KRITA Hindi: कल रूसी ईरानी तुरंत अड़े | K Kazakhstan R Russia I Iran T Turkmenistan A Azerbaijan |
| Afghanistan’s 6 neighbours Kyrgyzstan and Azerbaijan were the 2022 distractors; neither touches Afghanistan. The usual answer is six, but India also counts the 106 km boundary along Ladakh as a border with Afghanistan (see India’s land neighbours). | Two Uncles Take Chai, Pakoras, Ice-cream Hindi: तुम उठो, ताजा चीनी पापड़ ईद पर | T Turkmenistan (north) U Uzbekistan (north) T Tajikistan (north) C China (north-east) P Pakistan (east and south) I Iran (west) |
| Ukraine’s 7 land neighbours, west and then anticlockwise Bulgaria, the Czech Republic, Latvia and Lithuania don’t touch Ukraine; in 2023 only Hungary and Romania from the list did. | Please Stop, Hungry Rats Munch Russian Bread Hindi: पो-स्लो-हं-रो-मो-रू-बे | P Poland S Slovakia H Hungary R Romania M Moldova R Russia B Belarus |
| Andes: the 7 countries, north to south Brazil and Paraguay aren’t Andean, so the 2025 list had only four: Bolivia, Colombia, Ecuador and Venezuela. | Very Clever Eagles Prefer Big Chilly Altitudes Hindi: वेद को इमली पेड़ बोना, चिड़िया अड़ी | V Venezuela C Colombia E Ecuador P Peru B Bolivia C Chile A Argentina |
Indian Economy Mnemonics
Economy lists get asked as “which of the following” sets: which tools an expansionary RBI would use, which items sit in forex reserves, which crops get MSP, which criteria a Finance Commission used. Between 2013 and 2026, Prelims named the Finance Commission in 7 questions and MSP in 6, and Mains has asked for the taxes GST subsumed. Several lists here changed recently, so learn the current version.
UPSC Mnemonics: Indian Economy (English + Hindi)
24 memory tricks for Indian Economy, in English and Hindi. Each one gives what it decodes to, the common trap and its source. With a cover-the-answer self-test grid and blank cards for your own tricks. Printable A4.
Money, banking and the RBI
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| RBI’s 7 main policy rates, ratios and OMOs An expansionary RBI cuts the rates and ratios and buys securities; it never raises the MSF rate, which is the trap in the 2020 question. The fixed-rate reverse repo (now used only at the RBI’s discretion) and the Market Stabilisation Scheme also exist but aren’t encoded here. | Cool Students Revise Smartly, Master Basics Often Hindi: नानी साथ रेल सफर सीधे बैंक खुलते ही पहुँचीं | C Cash Reserve Ratio (CRR): cash kept with the RBI as a share of net demand and time liabilities S Statutory Liquidity Ratio (SLR): government securities, cash and gold banks must hold R Repo rate: the rate at which the RBI lends to banks under the LAF S Standing Deposit Facility (SDF): the rate at which the RBI absorbs overnight deposits M Marginal Standing Facility (MSF): the penal overnight borrowing window for banks B Bank Rate: the rate for rediscounting bills, aligned with the MSF rate O Open Market Operations (OMO): outright purchase or sale of government securities |
| The LAF corridor, floor to ceiling The SDF, not the fixed-rate reverse repo, now forms the floor. The MSF lets a bank borrow overnight against its SLR holdings at a penal rate. | Stand, Rest, Mount Hindi: जमा करो, रेपो लो, सीमा पार तो जुर्माना | S Floor: Standing Deposit Facility rate, 25 basis points below repo R Middle: the policy repo rate set by the MPC M Ceiling: MSF rate and Bank Rate, 25 basis points above repo |
| Monetary Policy Committee: the 6 members It has 6 members, not 12, and the Governor chairs it, not the Finance Minister. Both were the wrong statements in the 2017 question. | Governor’s Deputy Organises Experts Hindi: गाँव के डिप्टी अफसर बाहर गए | G Governor of the RBI, chairperson (ex officio) D Deputy Governor in charge of monetary policy (ex officio) O One RBI officer nominated by the Central Board (ex officio) E 3 external members appointed by the Central Government, each for 4 years |
| Priority sector lending: the 8 categories Weaker sections are a sub-target (12 percent of ANBC or CEOBSE, whichever is higher, for domestic banks) inside the 40 percent overall target, not a ninth category. | A Man Exports Every Hour, Selling Rare Oils Hindi: कृपा लाला निकले शिमला घूमने, साथ अम्मा अनु | A Agriculture M Micro, Small and Medium Enterprises E Export credit E Education H Housing S Social infrastructure R Renewable energy O Others |
| RBI’s Financial Inclusion Index: 3 sub-indices Usage carries the most weight. The index runs from 0 to 100 and covers banking, investment, insurance, postal and pension services. | Always Use Quality Hindi: पापा इसे गुनगुनाते | A Access, weight 35 percent U Usage, weight 45 percent Q Quality, weight 20 percent |
| India’s foreign exchange reserves: 4 components Loans from the World Bank or other countries are never part of reserves (2013). The gold tranche is a credit line with the IMF, not the World Bank (2020). | Foreign Gold Stays Reserved Hindi: विमला सोना आज रिजर्व रखती | F Foreign Currency Assets, the largest part G Gold S Special Drawing Rights (SDRs) R Reserve Position in the IMF (the reserve tranche) |
National income, indicators and planning
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| From GDP to National Income “National” adds income from abroad, “Net” drops depreciation, and “factor cost” removes net indirect taxes. Change one word, change one step. | Start at GDP: Add Abroad, Drop Depreciation, Take off Taxes Hindi: GDP में विदेश जोड़ो, घिसाई घटाओ, टैक्स हटाओ | GDP GDP at market prices: final output produced within the country Abroad GNP = GDP + net factor income from abroad Depreciation NNP = GNP – depreciation Taxes National Income = NNP at factor cost = NNP at market prices – (indirect taxes – subsidies) |
| The 3 methods of measuring national income All three measure the same circular flow, so in principle they give the same GDP. In the expenditure method, imports are subtracted. | Please Explain It Hindi: उठो, खाओ, आराम करो | P Product (value added) method: sum of value added by all firms E Expenditure method: C + I + G + (X – M) I Income method: sum of factor incomes (wages, rent, interest, profit) |
| Index of Core Industries (base 2022-23): 9 industries by weight The old “eight core industries” trick is outdated: the 2022-23 series, first released in July 2026, adds iron ore and puts electricity, not refinery products, at the top. (List as of 2026-09-15.) | Every Rupee Saved Can Create Income, Carefully Nurtured Forever Hindi: बिल्लू रिक्शा स्टेशन कल कोने से लौटा, सीधे गैराज में खड़ा किया | E Electricity, 30.932 R Refinery products, 22.572 S Steel, 17.584 C Crude oil, 7.43 C Coal, 5.596 I Iron ore (new in this series), 4.905 C Cement, 4.41 N Natural gas, 3.841 F Fertilizers, 2.731 |
| NITI Aayog’s national MPI: 3 dimensions, 12 indicators Split it 3-2-7: health 3, education 2, living standard 7. Maternal health and bank account are the 2 indicators India added to the global MPI, so they are not common to both (2026). | Nani Cooks Mangoes; Young Sonu Cuts Salad, Drinks, Hums, Eats Apples, Burps Hindi: पो-बा-मा, व-हा, ईं-स्व-पा-घ-बि-सं-बैं | N Health: nutrition C Health: child and adolescent mortality M Health: maternal health Y Education: years of schooling S Education: school attendance C Standard of living: cooking fuel S Standard of living: sanitation D Standard of living: drinking water H Standard of living: housing E Standard of living: electricity A Standard of living: assets B Standard of living: bank account |
| Balance of Payments: current vs capital account items Current account balance = trade balance + net invisibles. Foreign assets and SDRs are not current account items, which decided the 2014 question. | Current: Goods + Invisibles. Capital: FDI + FII + Loans Hindi: चालू: माल + अदृश्य. पूँजी: FDI + FII + कर्ज | Goods Current account: trade in goods (balance of trade) Invisibles Current account: invisibles (services, factor income, transfers such as remittances) FDI Capital account: foreign direct investment FII Capital account: foreign institutional (portfolio) investment Loans Capital account: external borrowings and assistance |
| The 4 goals of India’s Five-Year Plans Planning in the real sense began with the Second Plan, built on Mahalanobis’s ideas, with its push to basic and capital goods industries (2019). | Good Mothers Serve Everyone Hindi: विनोद आया आत्मविश्वास समेत | G Growth M Modernisation S Self-reliance E Equity |
Budget, taxes and fiscal federalism
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Budget receipts: revenue vs capital Capital receipts either create a liability or reduce assets. Interest the government receives is a revenue receipt and creates no liability (2025). | Two Neat Rooms, Double Beds Hindi: टैक्सी गैराज वकील विनय उधार लाए | T Revenue receipt: tax revenue N Revenue receipt: non-tax revenue (interest, dividends, fees) R Capital receipt: recovery of loans D Capital receipt: other receipts, mainly PSU disinvestment B Capital receipt: borrowings and other liabilities |
| The 3 deficit formulas Non-debt receipts are already inside the fiscal deficit, so the primary deficit only subtracts interest: in the 2025 sum, 50,000 minus 1,500 gives 48,500 crore. | Rich Folks Pay Hindi: राजस्व से राजकोषीय, फिर प्राथमिक: ब्याज हटाओ | R Revenue deficit = revenue expenditure – revenue receipts F Fiscal deficit = total expenditure – (revenue receipts + non-debt capital receipts) P Primary deficit = fiscal deficit – interest payments |
| 16th Finance Commission (2026-31): horizontal devolution criteria Arvind Panagariya’s commission keeps the states’ share at 41 percent, adds contribution to GDP, and drops the 15th FC’s tax and fiscal effort criterion. (List as of 2026-09-15.) | Indians Pay, And Fairly Deserve Growth Hindi: दूधवाला जल्दी क्षेत्र में वन पार करके योगा करता है | I Per capita GSDP distance: 42.5% P Population (2011): 17.5% A Area: 10% F Forest: 10% D Demographic performance: 10% G Contribution to GDP: 10% |
| 15th Finance Commission (2021-26): horizontal devolution criteria Beyond population, area and income distance, the 15th FC used exactly three criteria: demographic performance, forest and ecology, and tax effort. Governance reforms and stable government were never criteria (2023). | I Pray At Dawn For Truth Hindi: दूर जयपुर क्षेत्र में पापा वन टैक्सी से गए | I Income distance: 45% P Population (2011): 15% A Area: 15% D Demographic performance: 12.5% F Forest and ecology: 10% T Tax and fiscal efforts: 2.5% |
| Central taxes subsumed in GST Only the additional customs duties (CVD and SAD) went into GST; basic customs duty stays outside it. | Every Mother Sews Tiny Clothes, Sells Some Cheaply Hindi: उमा दादी खीर कटोरी सीधे विमला सेठानी को उपहार देतीं | E Central Excise duty M Duties of Excise (Medicinal and Toilet Preparations) S Additional Duties of Excise (Goods of Special Importance) T Additional Duties of Excise (Textiles and Textile Products) C Additional Duties of Customs (CVD) S Special Additional Duty of Customs (SAD) S Service Tax C Central cesses and surcharges, so far as they relate to supply of goods or services |
| State taxes subsumed in GST Entertainment tax levied by local bodies survived GST, and so did professional tax, which is a tax on a profession rather than on a supply. | Very Clever Lions Eat Eggs And Pizza, Leaving Scraps Hindi: वैशाली केशव विवाह: प्रवीण मामा विदेश से खिलौने लॉरी भर राजस्थान लाए | V State VAT C Central Sales Tax L Luxury Tax E Entry Tax (all forms) E Entertainment and Amusement Tax, except when levied by local bodies A Taxes on advertisements P Purchase Tax L Taxes on lotteries, betting and gambling S State surcharges and cesses, so far as they relate to supply of goods and services |
Farm prices, trade and global bodies
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| MSP crops, part 1: the 6 rabi and 2 commercial crops With the 14 kharif crops these make the 22 mandated MSP crops. Areca nut, coffee and turmeric have no MSP, which settled the 2018 question. | Wise Boys Go Mining Rare Stones, Just Carefully Hindi: गेट पर जौहरी चाचा मस्ती सहित कुश्ती लड़े, जूते कोने फेंके | W Rabi: wheat B Rabi: barley G Rabi: gram M Rabi: masur (lentil) R Rabi: rapeseed and mustard S Rabi: safflower J Commercial: jute C Commercial: copra |
| MSP crops, part 2: the 14 kharif crops Read it as 5 cereals, 3 pulses, 5 oilseeds and 1 fibre. Niger is a kharif oilseed and does get MSP (2023). | Papa Jogs, Bhaiya Makes Rotis; Tau Mixes Urad; Granny Sells Sweets, Samosas, Namkeen; Chai Hindi: धा-ज्वा-बा-म-रा, तु-मूँ-उ, फली-सो-सू-ति-ना, क | P Cereal: paddy J Cereal: jowar B Cereal: bajra M Cereal: maize R Cereal: ragi T Pulse: tur (arhar) M Pulse: moong U Pulse: urad G Oilseed: groundnut S Oilseed: soyabean S Oilseed: sunflower seed S Oilseed: sesamum N Oilseed: nigerseed C Fibre: cotton |
| WTO farm subsidy boxes Think traffic lights: amber means slow down and cut, green means go. India’s MSP procurement shows up under the amber box, which is why it draws challenges at the WTO. | Amber slows, Blue limits, Green goes, Development box grows Hindi: पीला रुको, नीला बाँधो, हरा चलो, विकास बढ़ाओ | Amber Amber box: trade-distorting support such as price support; capped above de minimis (5% of output for developed, 10% for most developing countries) Blue Blue box: support tied to programmes that limit production; no spending cap Green Green box: minimal or no trade distortion, such as decoupled income support and environmental programmes; no limit Development Development box (Article 6.2): investment subsidies for agriculture, input subsidies for low-income or resource-poor farmers, and support to quit narcotic crops |
| WTO Agreement on Agriculture: 3 pillars The Peace Clause and the SPS agreement are separate items that travel with the AoA in news questions (2015); they are not pillars. | My Dog Eats Hindi: बाबा घर निकले | M Market access: opening markets to farm imports D Domestic support: cutting trade-distorting subsidies E Export competition: limiting export subsidies |
| World Bank Group: the 5 institutions IFC, the private-sector arm, issued the Masala bonds (2016). IBRD lends to middle-income countries and does not work single-handedly on poverty (2025). | Bank, Develop, Finance, Guarantee, Settle Hindi: बैंक, विकास, निजी, गारंटी, विवाद | Bank IBRD (International Bank for Reconstruction and Development): loans to middle-income and creditworthy low-income countries Develop IDA (International Development Association): grants and low-interest loans to low-income countries Finance IFC (International Finance Corporation): finance for the private sector in developing countries Guarantee MIGA (Multilateral Investment Guarantee Agency): political risk insurance (guarantees) for investors Settle ICSID (International Centre for Settlement of Investment Disputes): settles international investment disputes |
| IMF vs World Bank: who publishes which report “World” in a title doesn’t mean the World Bank: the World Economic Outlook is the IMF’s. The World Bank publishes Global Economic Prospects twice a year, in January and June. | IMF: World, Stability. Bank: Prospects, Development. Hindi: IMF: दुनिया, स्थिरता. बैंक: संभावना, विकास | World World Economic Outlook: IMF Stability Global Financial Stability Report: IMF Prospects Global Economic Prospects: World Bank Development World Development Report: World Bank |
Environment and Ecology Mnemonics
Environment questions lean hard on lists: which gases count, which protocol sits under which treaty, which category comes first. Prelims keeps returning to IUCN and CITES status, treaty pairings, AQI pollutants and protected areas, with Madhav National Park and the western hoolock gibbon both asked in 2026. Mains now asks for framework goals by name: the Sendai targets in 2024 and the Kunming-Montreal goals in 2026.
UPSC Mnemonics: Environment and Ecology (English + Hindi)
22 memory tricks for Environment and Ecology, in English and Hindi. Each one gives what it decodes to, the common trap and its source. With a cover-the-answer self-test grid and blank cards for your own tricks. Printable A4.
Species and protected areas
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| IUCN Red List: the nine categories in order Only CR, EN and VU count as threatened; Near Threatened is a warning, not a threatened category. The 2026 paper tested a species’ status directly: the western hoolock gibbon is Endangered. | Every Wild Cat Eats Very Nice Little Deer Nightly Hindi: विजय जंगल में गंगा संग सुबह निकला, कल आँधी मूसलाधार | E Extinct (EX) W Extinct in the Wild (EW): survives only in cultivation, in captivity or as a naturalized population C Critically Endangered (CR) E Endangered (EN) V Vulnerable (VU) N Near Threatened (NT) L Least Concern (LC) D Data Deficient (DD) N Not Evaluated (NE) |
| CITES: what Appendices I, II and III mean CITES regulates trade, not habitat, and it’s a treaty between governments. The 2015 paper tested it alongside IUCN. | One: only in exceptional cases. Two: trade with permits. Three: one country asks for help. Hindi: एक: एकदम खास हालात में ही. दो: परमिट से व्यापार. तीन: कोई एक देश मदद माँगे. | One Appendix I: species threatened with extinction; trade allowed only in exceptional circumstances Two Appendix II: not necessarily threatened now, but trade is strictly regulated so they don’t become so Three Appendix III: species one Party regulates at home and asks other Parties to help control trade |
| Wild Life (Protection) Act 1972: the four schedules after the 2022 amendment Before the 2022 amendment the Act had six schedules, with plants in Schedule VI and a separate vermin schedule, now removed. Vermin can still be notified under Section 62. The 2020 question on Schedule VI plants used the old layout. | Top, Lower, Plants, Passports Hindi: ऊँचा, नीचा, पौधा, परमिट | T Schedule I: animals given the highest protection L Schedule II: animals given a lesser degree of protection P Schedule III: protected plants P Schedule IV: specimens listed in the CITES Appendices |
| Protected areas under the Wild Life (Protection) Act: the four categories Biosphere reserves and eco-sensitive zones aren’t among these four, so a statement that eco-sensitive zones are declared under the Wild Life Act is false. That was the 2014 trap. | National Sanctuaries Conserve Communities Hindi: राजा अभय संग समाज | N National Park S Wildlife Sanctuary C Conservation Reserve C Community Reserve |
| Biosphere reserve zones, from the inside out People living and working inside the reserve is the whole point of the model, which is why the 2014 paper named biosphere reserves as the strategy that pairs conservation with traditional human life. | Children Build Towns Hindi: कोमल बच्चे संभलकर | C Core area: strictly protected ecosystems B Buffer zone: research, education and sustainable use T Transition area: where communities live and work |
| Madhya Pradesh’s 9 tiger reserves Madhya Pradesh has the most tiger reserves of any state. NTCA’s list shows 58 nationally as of September 2026, with Madhav the latest; check for newer notifications before the exam. (List as of 2026-09-15.) | Kind People Bring Plenty of Sweets, Sugar, Vadas, Rice and Mangoes Hindi: काका पेंटर बाँके पंडित सात संतरे, वीरू रामू माँगें | K Kanha P Pench B Bandhavgarh P Panna S Satpura S Sanjay-Dubri V Veerangana Durgavati (PIB’s 2023 note calls it Rani Durgavati; it took the national count to 54) R Ratapani (57th tiger reserve of India, notified December 2024) M Madhav (58th nationally, March 2025) |
Treaties and frameworks
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| The three Rio conventions and what each covers All three bear on biodiversity, which is why their secretariats work through a Joint Liaison Group. The 2014 paper asked whether UNCCD bears on biodiversity (it does). | Cool Blue Dunes Hindi: जल-जैव-मरु | C UNFCCC: climate change B CBD: biological diversity D UNCCD: desertification and drought |
| Protocols and their parent treaties Annex I countries belong to UNFCCC and Kyoto, not Cartagena; the 2016 paper paired them wrongly on purpose. Kigali is an amendment, not a separate protocol. | Kyoto cuts carbon, Cartagena checks GM crops, Nagoya shares nature’s profits, Montreal mends the ozone, Kigali cuts HFCs Hindi: क्योटो कार्बन घटाए, कार्टाजेना GM फसल जाँचे, नागोया फायदा बाँटे, मॉन्ट्रियल ओजोन बचाए, किगाली HFC घटाए | Kyoto Kyoto Protocol (1997), under UNFCCC: binding emission cuts for Annex I countries Cartagena Cartagena Protocol (2000), under CBD: biosafety of living modified organisms Nagoya Nagoya Protocol (2010), under CBD: access to genetic resources and benefit-sharing Montreal Montreal Protocol (1987), under the Vienna Convention (1985): phasing out ozone-depleting substances Kigali Kigali Amendment (2016), to the Montreal Protocol: phasing down HFCs |
| Biological Diversity Act 2002: the three-tier structure BMCs work with local bodies and keep People’s Biodiversity Registers. The 2023 paper linked them to the Nagoya Protocol’s benefit-sharing. | Nation, State, Local Hindi: देश, प्रदेश, स्थानीय | N National Biodiversity Authority (national level) S State Biodiversity Boards (state level) L Biodiversity Management Committees (local bodies) |
| Kunming-Montreal Global Biodiversity Framework (2022): the four goals for 2050 The four lettered goals run to 2050; the separate numbered targets run to 2030. Mains 2026 asked for the aim and goals by name, so learn them as A to D. | Protect, Prosper, Share, Invest Hindi: बचाओ, बढ़ाओ, बाँटो, लगाओ | P Goal A: protect and restore ecosystems, species and genetic diversity P Goal B: prosper with nature through sustainable use S Goal C: share benefits fairly from genetic resources and digital sequence information I Goal D: invest and collaborate, with finance, capacity and technology |
| Chemicals and waste treaties: Basel, Rotterdam, Stockholm B, R, S runs in both alphabet and date order, and one joint secretariat serves all three. Basel doesn’t ban waste crossing borders; it restricts it and regulates the permitted cases. | Basel checks waste at the border, Rotterdam requests consent before chemical trade, Stockholm stops persistent poisons Hindi: बासेल कचरे की आवाजाही पर लगाम लगाए, रॉटरडैम पहले रजामंदी ले, स्टॉकहोम टिकाऊ जहर रोके | Basel Basel Convention (1989): restricts and regulates transboundary movement of hazardous wastes Rotterdam Rotterdam Convention (1998): prior informed consent for hazardous chemicals and pesticides in trade Stockholm Stockholm Convention (2001): persistent organic pollutants (POPs) |
| Kyoto Protocol: the six greenhouse gases of Annex A The Doha Amendment added nitrogen trifluoride (NF3) for the second commitment period, making seven. Water vapor and ozone trap heat but aren’t on the list. | Carbon Makes Nature Hot, Please Stop Hindi: कल मीना नानी के हाथ पकड़कर सोई | C Carbon dioxide (CO2) M Methane (CH4) N Nitrous oxide (N2O) H Hydrofluorocarbons (HFCs) P Perfluorocarbons (PFCs) S Sulfur hexafluoride (SF6) |
| Kyoto Protocol: the three market mechanisms Only the CDM brought in developing countries like India, which is why Mains 2014 asked about carbon credits from it. The order follows the article numbers 6, 12, 17. | Just Clean Energy Hindi: संजू स्वच्छ उजाला | J Joint Implementation (Article 6): Annex I countries trade emission reduction units among themselves C Clean Development Mechanism (Article 12): projects in non-Annex I countries such as India earn credits E Emissions Trading (Article 17): Annex B parties trade parts of their assigned amounts |
| UN climate COPs: seven to know, 1995 to 2025 The Kyoto Protocol (1997) and Paris Agreement (2015) are the two treaty milestones. The 2025 paper built a question on COP28’s health declaration, and Mains 2021 on COP26 Glasgow. | Big Promises Get Signed, Deals Become Binding Hindi: बड़े पक्के गठजोड़ शर्तों से दुनिया बाँधे बेहतर | B Berlin, COP1 (1995): the first COP P Paris, COP21 (2015): Paris Agreement adopted G Glasgow, COP26 (2021): Paris Rulebook finalized S Sharm el-Sheikh, COP27 (2022): Sharm el-Sheikh Implementation Plan D Dubai, COP28 (2023): the first global stocktake of the Paris Agreement B Baku, COP29 (2024): a new climate finance goal from developed countries B Belém, COP30 (2025): a call to triple adaptation finance for developing nations |
Ecology and biodiversity
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Food chain: the trophic levels in order Only about 10 percent of energy passes up each level (NCERT’s 10 per cent law), which is why food chains stay short. Diatoms are among the sea’s producers (the 2021 paper also counted cyanobacteria), so the 2014 answer ran diatoms, crustaceans, herrings. | Plants Help Carnivores Thrive Hindi: उषा शाम को माँगे शीरा | P Producers: green plants (first trophic level) H Herbivores: primary consumers (second level) C Carnivores: secondary consumers (third level) T Top carnivores: tertiary consumers |
| Ecological pyramids: which can turn upside down Numbers can invert (one tree, many insects), biomass can invert (the sea), energy never: some energy is lost as heat at every step. | Numbers and Biomass can flip, Energy never Hindi: संख्या और जैवभार पलट सकते, ऊर्जा कभी नहीं | N Pyramid of number: upright in a grassland, but inverted for a single tree with many insects B Pyramid of biomass: inverted in the sea, as fish biomass exceeds the phytoplankton standing crop E Pyramid of energy: always upright, never inverted |
| India’s 4 biodiversity hotspots Sources disagree on the world total: a 2025 PIB note says 4 of 34, while CEPF counts 36. India’s share is 4 either way. The hotspot idea didn’t come from BirdLife International, the 2015 trap. | Hello, Indian Western Sunshine Hindi: हिना इंदौर पहुँची सुबह | H Himalaya I Indo-Burma (India’s northeast) W Western Ghats and Sri Lanka S Sundaland (the Nicobar Islands) |
Pollution, climate and disaster policy
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| National AQI: the 8 pollutants Carbon dioxide and methane are not AQI pollutants; the 2016 paper listed both as traps. The overall AQI is the worst of the sub-indices. | Poor People Need Some Clean Oxygen And Lungs Hindi: धूप में नानी सब काली ओढ़नी अकेले सीती | P PM10: coarse particles P PM2.5: fine particles N Nitrogen dioxide (NO2) S Sulfur dioxide (SO2) C Carbon monoxide (CO) O Ozone (O3) A Ammonia (NH3) L Lead (Pb) |
| National AQI: the 6 categories in order The first two bands are 50 points wide; from 101 onward every band is 100 points wide, up to 500. | Good Students Must Pass Very Seriously Hindi: अब संभल, मत खा, बहुत गंदा | G Good (0-50) S Satisfactory (51-100) M Moderately polluted (101-200) P Poor (201-300) V Very poor (301-400) S Severe (401-500) |
| NAPCC (2008): the 8 national missions NAPCC was released on 30 June 2008. Newer schemes such as the Green Hydrogen Mission are separate from these eight; the 2026 paper went inside one mission, NMSA. | Solar Energy Heats Water; Himalayan Greens Adore Knowledge Hindi: सौरभ ऊपर आया, जल हिलाया, हरी कृपा ज्ञान दे | S National Solar Mission E National Mission for Enhanced Energy Efficiency H National Mission on Sustainable Habitat W National Water Mission H National Mission for Sustaining the Himalayan Ecosystem G National Mission for a Green India A National Mission for Sustainable Agriculture K National Mission on Strategic Knowledge for Climate Change |
| India’s Panchamrit at COP26 (2021) Keep 500 GW (installed capacity) apart from 50 percent (share of energy requirement); they’re different measures. The 2026 paper tied net zero 2070 to India’s long-term strategy, LT-LEDS. | Five fingers of Panchamrit: 500 gigawatts, 50 percent, 1 billion tonnes, 45 percent, net zero in 2070 Hindi: पंचामृत की पाँच उँगलियाँ: 500 गीगावाट, 50 फीसदी, 1 अरब टन, 45 फीसदी, 2070 में नेट जीरो | 500 500 GW of non-fossil energy capacity by 2030 50 50 percent of energy requirements met from renewable energy by 2030 1 Total projected carbon emissions cut by 1 billion tonnes from now to 2030 45 Carbon intensity of the economy cut by 45 percent by 2030 2070 Net zero emissions by 2070 |
| Sendai Framework (2015-2030): the seven global targets The first four targets reduce and the last three increase; target (e) alone had a 2020 deadline. Don’t mix them with the four priorities for action. | My Aunt Loves Daal, Samosa, Chai, Eggs Hindi: मौसी प्रिया आई, बुआ रूठी, सबको चेताया | M (a) Reduce disaster deaths (mortality) by 2030 A (b) Reduce the number of people affected by 2030 L (c) Reduce direct economic loss relative to global GDP by 2030 D (d) Reduce damage to critical infrastructure and disruption of basic services by 2030 S (e) Increase the number of countries with national and local DRR strategies by 2020 C (f) Enhance international cooperation to developing countries by 2030 E (g) Increase access to multi-hazard early warning systems and risk information by 2030 |
Science and Technology Mnemonics
Science lists reach Prelims as match-the-pair and how-many-are-correct questions: vitamins and their diseases, launch-vehicle stages, navigation systems by country, the Quantum Mission hubs. Mains comes back to the nuclear programme, space missions and vaccines. 15 of the 20 lists below have a Prelims or Mains question from 2013 to 2026 behind them.
UPSC Mnemonics: Science and Technology (English + Hindi)
20 memory tricks for Science and Technology, in English and Hindi. Each one gives what it decodes to, the common trap and its source. With a cover-the-answer self-test grid and blank cards for your own tricks. Printable A4.
Vitamins and nutrition
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Vitamins and their deficiency diseases UPSC 2014 paired Vitamin E with night blindness; night blindness is Vitamin A. Vitamin E’s deficiency shows up as fragile RBCs. | Without: A, dark nights; B1, beriberi; B2, cracked lips; B6, fits; B12, pale blood; C, bleeding gums; D, bent bones; E, fragile RBCs; K, slow clotting. Hindi: कमी हो तो: A रतौंधी, B1 बेरी-बेरी, B2 फटे होंठ, B6 दौरे, B12 फीका खून, C मसूड़ों से खून, D टेढ़ी हड्डी, E कमजोर RBC, K खून देर से जमे। | A Vitamin A: night blindness and xerophthalmia (hardening of the cornea) B1 Vitamin B1 (thiamine): beriberi B2 Vitamin B2 (riboflavin): cheilosis, cracks at the corners of the mouth and lips B6 Vitamin B6 (pyridoxine): convulsions B12 Vitamin B12: pernicious anaemia C Vitamin C (ascorbic acid): scurvy, bleeding gums D Vitamin D: rickets in children, osteomalacia in adults E Vitamin E: fragile RBCs and muscular weakness K Vitamin K: blood takes longer to clot |
| Fat-soluble vitamins: A, D, E and K These four are stored in the liver and fat tissue. The B group and C dissolve in water and leave in urine, so the diet has to keep supplying them; B12 is the one water-soluble vitamin the body stores. | Add Desi ghee, Eat Kheer. Hindi: घी में घुलें A, D, E, K; B और C पानी में बह जाएँ। | A Vitamin A: fish liver oil, carrots, butter, milk D Vitamin D: sunlight, fish, egg yolk E Vitamin E: vegetable oils such as wheat germ and sunflower oil K Vitamin K: green leafy vegetables |
| Chemical names of vitamins B1, B2, B6 and C The usual slip is swapping thiamine (B1) and riboflavin (B2). The meal runs in the same order as the vitamin numbers. | Tea, Rice, Paratha, Achaar. Hindi: थाली में राजमा, पापड़, एक अचार। | T Vitamin B1: thiamine R Vitamin B2: riboflavin P Vitamin B6: pyridoxine A Vitamin C: ascorbic acid |
Blood, immunity and disease
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| ABO blood groups: antigens, antibodies and donors The antigen sits on the red cell and the antibody floats in the plasma, always against the group you don’t have. Match Rh as well: nearly 80 per cent of people are Rh positive. | A holds A and fights B; B holds B and fights A; AB holds both and fights none; O holds none and fights both. Hindi: A में A, लड़े B से; B में B, लड़े A से; AB में दोनों, लड़े किसी से नहीं; O में कोई नहीं, लड़े दोनों से। | A Group A: antigen A on RBCs, anti-B in plasma; takes blood from A and O B Group B: antigen B, anti-A; takes blood from B and O AB Group AB: antigens A and B, no antibodies; takes from AB, A, B and O (universal recipient) O Group O: no antigen, anti-A and anti-B; takes only O but gives to all (universal donor) |
| White blood cells, most to least abundant B cells make antibodies; T cells don’t secrete antibodies but help B cells and run cell-mediated immunity. Both guard the body against pathogens, which was the 2022 answer. | Never Let Monkeys Eat Bananas. Hindi: नानी लाई मोटी इमली बेचने। | N Neutrophils: 60-65 per cent of WBCs, phagocytic L Lymphocytes: 20-25 per cent, in B and T forms M Monocytes: 6-8 per cent, phagocytic E Eosinophils: 2-3 per cent, fight infections and allergies B Basophils: 0.5-1 per cent, the least; release histamine and heparin |
| Common diseases by microbe: bacteria, viruses, protozoa Airborne doesn’t mean bacterial: TB is a bacterium, but measles and chickenpox are viruses. Malaria is the odd one out, a protozoan (Plasmodium). | Bacteria: TB Can Travel. Viruses: Many Children Play Hopscotch. Protozoa: Mosquitoes. Hindi: बैक्टीरिया: टीना है टाइम पर। वायरस: खुश चिड़िया पोखर में हेलो बोले। प्रोटोजोआ: मच्छर। | TB Tuberculosis: bacterium, spreads through air C Cholera: bacterium, through water and food T Typhoid: bacterium, through water M Measles: virus, through air C Chickenpox: virus, through air and contact P Polio: virus, through air and water H Hepatitis A: virus, through water M Malaria: protozoan, through mosquitoes |
| Mosquito vectors and the diseases they carry Zika rides the same Aedes mosquito as dengue, which made the 2017 statement true. WHO lists lymphatic filariasis under all three mosquitoes, so don’t pin it on one. | Aedes Dances Cheerfully, Zipping Yards; Anopheles Munches; Culex Jumps West. Hindi: एडीज के डेरे में चिड़िया जीरा पीसे; एनोफिलीज मलाई खाए; क्यूलेक्स जापान से वेस्ट जाए। | D Dengue: Aedes C Chikungunya: Aedes Z Zika: Aedes Y Yellow fever: Aedes M Malaria: Anopheles J Japanese encephalitis: Culex W West Nile fever: Culex |
| Universal Immunization Programme: the 12 diseases Rotavirus and pneumococcal vaccines are now given nationwide (PIB); only Japanese encephalitis, the trick’s last word, stays limited to endemic districts. NHM’s UIP page still lists all three as sub-national, so the sources disagree; 12 diseases as checked on 2026-09-15. (List as of 2026-09-15.) | Dadi Pinches Tiny Pinky; Mummy Reads To Her Husband; Rest Please, Jiju. Hindi: डिंपल काकी टिफिन में पोहा खाकर रूठीं, टीना हेमा हिलीं; रोज न्यूज जागे। | D Diphtheria P Pertussis (whooping cough) T Tetanus P Polio M Measles R Rubella T Severe childhood tuberculosis H Hepatitis B H Hib: meningitis and pneumonia caused by Haemophilus influenzae type B R Rotavirus diarrhoea P Pneumococcal pneumonia J Japanese encephalitis (endemic districts only) |
Physics and nuclear energy
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Electromagnetic spectrum, longest to shortest wavelength Wavelength falls down the list while frequency and energy rise. NCERT puts visible light at about 700 to 400 nm, so the 375 to 780 nm band in the 2020 VLC question spills slightly past it on both sides. | Raging Martians Invaded Venus Using X-ray Guns. Hindi: रेखा की माँ इंदौर दृढ़ होकर पहली एक्सप्रेस से गईं। | R Radio waves: longer than 0.1 m M Microwaves: 0.1 m to 1 mm I Infrared: 1 mm to 700 nm V Visible light: 700 nm to 400 nm U Ultraviolet: 400 nm to 1 nm X X-rays: 1 nm to 10^-3 nm G Gamma rays: shorter than 10^-3 nm |
| The four fundamental forces, strongest to weakest Range and strength are different things: gravity reaches infinitely far yet is the weakest. That’s why ‘gravity is the strongest’ was the wrong statement in 2013. | Strong Elephants Wrestle Gently. Hindi: प्रिया विदेश से दुल्हन गुड़िया लाई। | S Strong nuclear force: the strongest; carried by gluons E Electromagnetic force: infinite range, many times stronger than gravity; carried by photons W Weak nuclear force: much stronger than gravity, weakest of the other three; carried by W and Z bosons G Gravity: the weakest, infinite range; its carrier, the graviton, is not yet found |
| India’s three-stage nuclear power programme Stage 2 has begun: the 500 MWe Prototype Fast Breeder Reactor at Kalpakkam reached first criticality on April 6, 2026. Its first core uses a uranium-238 blanket, with thorium blankets planned. | You Push Through: Uranium, then Plutonium, then Thorium. Hindi: यू-प्लू-थो | U Stage 1: PHWRs burn natural uranium; plutonium builds up in the spent fuel Pu Stage 2: fast breeder reactors burn uranium-plutonium MOX; a thorium-232 blanket turns into uranium-233 Th Stage 3: thorium-based reactors run on uranium-233 |
| Inside an Indian PHWR: fuel, moderator, coolant and shutdown systems A moderator slows neutrons and a coolant carries heat away; in a PHWR heavy water does both jobs, and the fuel is natural, unenriched uranium. The rod figures are from NPCIL’s 700 MWe design. | PHWR recipe: U, D2O, D2O, Cd, Gd. Hindi: PHWR का नुस्खा: ईंधन U, फिर दो बार भारी पानी D2O, D2O, रॉड में Cd, घोल में Gd। | U Fuel: natural uranium oxide (U) D2O Moderator and reflector: heavy water (D2O) D2O Coolant: heavy water again (D2O) Cd Shutdown system 1: 28 mechanical rods of cadmium sandwiched in stainless steel (Cd) Gd Shutdown system 2: gadolinium nitrate liquid poison injected into the moderator (Gd) |
Space
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| ISRO launch vehicles in order of first flight Order by first flight, not by size. In 2018 UPSC said PSLVs launch Earth-resources satellites and GSLVs mainly communication satellites; that part was right. | Small Ants Push Giant Loads Slowly. Hindi: सोनू एक पीली जीप में एलोरा सरपट गया। | S SLV-3: first flight 1979, first success (Rohini) 1980; four stages, all solid A ASLV: first flight 1987, first success 1992; five stages, all solid P PSLV: first flight 1993, first success 1994; four stages G GSLV: first flight 2001; three stages, the third a cryogenic upper stage (indigenous from 2014) L LVM3 (GSLV Mk III): suborbital CARE flight 2014, first orbital flight 2017 S SSLV: first flight 2022 (SSLV-D1); three solid stages plus a liquid velocity-trimming module |
| PSLV: its four stages in order In 2018 UPSC pinned this solid-liquid-solid-liquid pattern on GSLV Mk III, and the statement was false. The pattern belongs to PSLV. | Sit, Lie, Sit, Lie. Hindi: ठक-तक, ठक-तक (ठोस-तरल, ठोस-तरल) | S PS1: solid (HTPB), S139 motor L PS2: liquid, Vikas engine (UDMH + N2O4) S PS3: solid (HTPB), S7 motor L PS4: liquid, twin engines (MMH + MON) |
| PSLV variants by strap-on count Read the letters: D for double (2), Q for quad (4), XL for the full set of 6. The strap-ons are solid S12 motors. | CA 0, DL 2, QL 4, XL 6: two more strap-ons at every step. Hindi: CA में 0, DL में 2, QL में 4, XL में 6: हर कदम पर दो स्ट्रैप-ऑन और। | CA PSLV-CA (core alone): 0 strap-ons DL PSLV-DL: 2 strap-ons QL PSLV-QL: 4 strap-ons XL PSLV-XL: 6 extended strap-ons of 12 tonnes each |
| LVM3 (GSLV Mk III): its three stages Three stages, not four: the 2018 statement calling GSLV Mk III four-stage was false. LVM3 lifts 4,000 kg to GTO and 8,000 kg to low Earth orbit. | S200 pushes, L110 lifts, C25 finishes cold. Hindi: S200 धक्का दे, L110 ऊपर उठाए, C25 ठंडे ईंधन से मंजिल तक पहुँचाए। | S200 S200: two solid strap-on motors L110 L110: liquid core stage C25 C25: high-thrust cryogenic upper stage |
| ISRO science, exploration and docking missions in launch order, 2008 to 2024 The two 2023 launches trip people up: Chandrayaan-3 went in July, Aditya-L1 in September. SpaDeX closed 2024, and UPSC’s 2025 question set it beside Axiom-4 and Gaganyaan. | Chandu Makes Aloo Chaat, Chhole, Achaar; Xtra Spicy! Hindi: चंदू मंगल को एक चाट, चटनी, आलू, एक्स्ट्रा समोसा दे। | C Chandrayaan-1: 2008, PSLV-C11 M Mars Orbiter Mission (Mangalyaan): November 2013, PSLV-C25 A AstroSat: 2015, PSLV-C30 C Chandrayaan-2: 2019, GSLV Mk III M1 C Chandrayaan-3: July 2023, LVM3 M4 A Aditya-L1: September 2023, PSLV-C57 X XPoSat: January 1, 2024, PSLV-C58 S SpaDeX: December 30, 2024, PSLV-C60 |
| Satellite navigation systems and their countries The 2023 answer was Japan, for QZSS. NavIC’s primary service area is India and up to 1,500 km beyond its boundary. | Uncle Ravi Eats Chowmein In Japan. Hindi: अमन रूपा यूँ चीनी भात जमकर खाएँ। | U GPS: United States (global) R GLONASS: Russia (global) E Galileo: European Union (global) C BeiDou: China (global) I NavIC: India (regional) J QZSS: Japan (regional, Asia-Oceania) |
Defence and new technology
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| The five missiles of the Integrated Guided Missile Development Programme Agni is ballistic and BrahMos is a cruise missile; the 2023 statement swapped the two, so it was false. BrahMos comes from a separate India-Russia joint venture of DRDO and NPO Mashinostroyenia, set up by a 1998 agreement. | PATNA Hindi: पृथ्वी से आकाश तक त्रिशूल लिए नाग उगले अग्नि। | P Prithvi: surface-to-surface missile, the first of the programme to enter the armed forces A Akash: surface-to-air missile T Trishul: short-range surface-to-air missile N Nag: anti-tank missile A Agni: ballistic missile family; Agni-I 700 km, Agni-II 2000 km |
| National Quantum Mission: the 4 Thematic Hubs Cabinet approved the mission on April 19, 2023, at Rs 6003.65 crore for 2023-24 to 2030-31. Its computing target is 50 to 1000 physical qubits in 8 years, and both 2026 statements were correct. | Bengaluru Computes, Madras Communicates, Bombay Senses, Delhi builds Materials. Hindi: बेंगलुरु गिने, मद्रास बात कराए, बॉम्बे महसूस करे, दिल्ली मटीरियल गढ़े। | Computes Quantum computing: IISc Bengaluru Communicates Quantum communication: IIT Madras, with C-DOT Senses Quantum sensing and metrology: IIT Bombay Materials Quantum materials and devices: IIT Delhi |
Art, Culture and International Relations Mnemonics
Art and culture reward exact pairings: which dance, painting or cave belongs where, and which item UNESCO or the government added in which year. About 60 prelims questions from 2013 to 2026 touch art, culture and faith, and another 29 test groupings such as BRICS, ASEAN, SAARC, BIMSTEC, SCO and G20, usually as a ‘which of these are members’ list or a match-the-pair table.
UPSC Mnemonics: Art, Culture and International Relations (English + Hindi)
21 memory tricks for Art, Culture and International Relations, in English and Hindi. Each one gives what it decodes to, the common trap and its source. With a cover-the-answer self-test grid and blank cards for your own tricks. Printable A4.
Living traditions and Sufi orders
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| UNESCO intangible heritage of India: the first eight (2008-2012) UNESCO’s list dates Kutiyattam to 2008, though the Sangeet Natak Akademi notes it was first declared a Masterpiece in May 2001. Order the batch by the list year and you won’t slip. (List as of 2026-09-15.) | Kids Visit Rome, Rest, Meet Kind Cousins, Bye (3-1-3-1 by year) Hindi: कुछ वेद रामू रटे, मुन्ना काला छाता लाया | K Kutiyattam, Sanskrit theatre of Kerala (2008) V Tradition of Vedic chanting (2008) R Ramlila, the traditional performance of the Ramayana (2008) R Ramman, religious festival and ritual theatre of the Garhwal Himalayas (2009) M Mudiyettu, ritual theatre and dance drama of Kerala (2010) K Kalbelia folk songs and dances of Rajasthan (2010) C Chhau dance (2010) B Buddhist chanting of Ladakh (2012) |
| UNESCO intangible heritage of India: the next eight (2013-2025) The 2024 prelims treated Garba (2023) as the latest entry. Since then UNESCO’s India page has added Nawrouz (2024) and Deepavali (2025), taking India to 16 elements. (List as of 2026-09-15.) | Sing To Your Kin During Garba Nights and Diwali Hindi: संगीत ठाठ से, योगी कुंभ नहाए; दुर्गा गरबा, नया दीया जलाए | S Sankirtana, ritual singing, drumming and dancing of Manipur (2013) T Brass and copper utensil craft of the Thatheras of Jandiala Guru, Punjab (2014) Y Yoga (2016) K Kumbh Mela (2017) D Durga Puja in Kolkata (2021) G Garba of Gujarat (2023) N Nawrouz, a multinational file (2024) D Deepavali (2025) |
| Indigenous games in the Khelo India Youth Games and their home states The 2018 prelims paired Thang-Ta with Sikkim to catch you out; PIB places it in Manipur. In 2014, Kalaripayattu was the martial art hiding among a dance-drama and a Bhakti cult. | Same letters first: Kalari in Kerala, Mallakhamb in MP and Maharashtra; then Gatka with the Nihang Sikhs of Punjab, and Thang-Ta of Manipur. Hindi: पहले एक ही अक्षर: क से कलरी-केरल, म से मल्लखंब-मध्य प्रदेश, महाराष्ट्र; फिर गतका पंजाब के निहंगों का, और थांग-ता मणिपुर का | Kalari Kalaripayattu: Kerala Mallakhamb Mallakhamba: Madhya Pradesh and Maharashtra are its hotspots Gatka Gatka: Punjab, the fighting style of the Nihang Sikh warriors Thang-Ta Thang-Ta: Manipur |
| Major teachers of the Chishti silsila, in order, with their dargahs Muinuddin and Qutbuddin both died in 1235, so keep NCERT’s order: Ajmer first, then Delhi. Only Fariduddin’s dargah lies outside India, at Ajodhan in Pakistan. | Many Quiet Fakirs Need Naps Hindi: मुन्ना कुल्फी फटाफट निगल नाचा | M Shaikh Muinuddin Sijzi (died 1235): Ajmer, Rajasthan Q Khwaja Qutbuddin Bakhtiyar Kaki (died 1235): Delhi F Shaikh Fariduddin Ganj-i Shakar (died 1265): Ajodhan, Pakistan N Shaikh Nizamuddin Auliya (died 1325): Delhi N Shaikh Nasiruddin Chiragh-i Dehli (died 1356): Delhi |
| Four Sufi orders in India and the hook for each Most silsilas carry a founder’s name, but the Chishti order carries a town’s. That’s the usual trap in a naming question. | Place, Person, Sultans, Mughals: Chisht is a place, Qadir a person, Suhrawardi stood by the Sultans, Naqshbandi by the Mughals. Hindi: जगह, शख्स, सुल्तान, मुगल: चिश्त एक जगह, कादिर एक शख्स, सुहरावर्दी सुल्तानों के साथ, नक्शबंदी मुगलों के साथ | Chisht Chishti: named after its place of origin, the town of Chisht in central Afghanistan Qadir Qadiri: named after its founder, Shaikh Abd’ul Qadir Jilani Suhrawardi Suhrawardi: associated with the state under the Delhi Sultans Naqshbandi Naqshbandi: associated with the state under the Mughals |
Architecture, painting and languages
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| Rock-cut caves and the faith each was cut for The 2013 prelims credited Barabar to Chandragupta Maurya; NCERT names Ashoka as the donor to the Ajivikas, so that statement fails. The 2023 prelims matched Bhaja with Buddhism and Sittanavasal with Jainism. | Ashoka gives Barabar to the Ajivikas, Buddhist monks chant in Karla, Jain monks rest at Udayagiri and paint the ceilings of Sittanavasal, Shiva rules Elephanta, and Ellora makes room for all three faiths. Hindi: बराबर आजीवकों का, कार्ले बौद्धों का; उदयगिरि और सित्तनवासल जैनों के; एलीफेंटा शिव का घर, एलोरा में तीनों धर्म | Barabar Barabar hills, Bihar (Lomas Rishi cave): Ajivika, donated by Ashoka Karla Karla, Bhaja and Kanheri, Maharashtra: Buddhist chaityas and viharas Udayagiri Udayagiri-Khandagiri, Odisha: for Jain monks, with Kharavela’s inscriptions Sittanavasal Sittanavasal, Tamil Nadu: Jain caves with ceiling paintings Elephanta Elephanta, near Mumbai: dominated by the Shaivite faith Ellora Ellora, Chhatrapati Sambhajinagar (Aurangabad) district: 34 Buddhist, Brahmanical and Jain caves |
| Temple architecture: the three styles and where each belongs NCERT treats Vesara as a mixed style that some scholars don’t count separately. Karnataka’s early Chalukya sites use both orders, which is why the 2026 prelims mixed three Karnataka temples with Deogarh (Uttar Pradesh) and asked which carry a Nagara shikhara. | Nagara nods north, Dravida dives down south, Vesara ventures in between. Hindi: नागर ऊपर उत्तर में, द्रविड़ नीचे दक्षिण में, वेसर बीच में दोनों का मेल | Nagara Nagara: north India; the tower over the sanctum is a shikhara Dravida Dravida: south India; the tower is a vimana, with gopuram gateways Vesara Vesara: the Deccan, mainly Karnataka; a hybrid of the two, as in Hoysala temples |
| Rajasthani schools of painting The 2018 prelims asked which school the painting Bani Thani belongs to: Kishangarh, the school NCERT ties to Nihal Chand’s elongated figures and Radha-Krishna themes. Kangra, one of the options, is Pahari, not Rajasthani. | My Big Kite Just Broke; Kishan Mended it Monday Hindi: मेरे बूंदी-कोटा जाते, बीवी किशमिश माँगे, मालपुआ भी | M Mewar (Sahibdin painted a Ragamala in 1628) B Bundi (a Ragamala of 1591 marks its early phase) K Kota J Jaipur B Bikaner K Kishangarh (Nihal Chand painted for Sawant Singh, 1735-1757) M Marwar (Jodhpur) Mo Malwa (flourished 1600-1700 CE; now in Madhya Pradesh, but NCERT groups it here) |
| Pahari painting: how the style matured NCERT also names Kullu, Chamba, Mankot, Nurpur, Mandi, Bilaspur and Jammu as Pahari centres, so none of them belongs under a Rajasthani option. | Bold, then Gentle, then Kangra-class Hindi: बसोहली भड़कीला, गुलेर निखरा, कांगड़ा कमाल | B Basohli: the coarse, flamboyant start (17th century) G Guler: the pre-Kangra phase K Kangra: the most refined Pahari style |
| Folk and tribal paintings and their states Two of these belong to two states each, Pithoro (Gujarat and MP) and Pata Chitra (Odisha and Bengal), so a pair can be correctly matched with either state. | My Wife Picks Photos, Grows Parrots Hindi: मम्मी वाली पिचकारी फेंको, गोलू पकड़ो | M Mithila or Madhubani painting: Bihar W Warli painting: Maharashtra Pi Pithoro painting: north Gujarat and western Madhya Pradesh (Rathva Bhils) Ph Pabuji ki Phad scrolls: Rajasthan G Gond painting: Madhya Pradesh Pa Pata Chitra: Odisha and Bengal |
| Classical languages of India, in the order they got the status (11 languages) Six came between 2004 and 2014, and five more together on 3 October 2024, the date of the newest official source here (PIB). The 2014 and 2015 prelims asked about Telugu, Kannada and Odia, and any list printed before October 2024 stops at six. (List as of 2026-09-15.) | Tiny Sparrows Take Kites, Mangoes, Oranges; Monkeys Pinch Peanuts At Breakfast Hindi: त-सं-ते-क-म-ओ, म-पा-प्रा-अ-बां | T Tamil (2004) S Sanskrit (2005) T Telugu (2008) K Kannada (2008) M Malayalam (2013) O Odia (2014) M Marathi (2024) P Pali (2024) P Prakrit (2024) A Assamese (2024) B Bengali (2024) |
India’s neighborhood groupings
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| SAARC: the eight members Afghanistan is the member people forget and Myanmar the one they wrongly add. SAARC was founded on 8 December 1985 in Dhaka, and its secretariat sits in Kathmandu. (List as of 2026-09-15.) | A Big Bear In My Nepali Pot Sleeps Hindi: अ-बां-भू-भा-मा-ने-पा-श्री | A Afghanistan B Bangladesh B Bhutan I India M Maldives N Nepal P Pakistan S Sri Lanka |
| BIMSTEC: how it grew from four members to seven (1997-2004) The acronym is the history: BIST-EC in 1997, BIMST-EC once Myanmar joined, BIMSTEC after Nepal and Bhutan. The 2025 prelims set two false statements: that it began with a 1999 Dhaka Declaration, and that Nepal was a founder. (List as of 2026-09-15.) | BIST-M-NB Hindi: बां-भा-श्री-था, म्या, ने-भू | B Bangladesh (founder, Bangkok Declaration, 6 June 1997) I India (founder, 1997) S Sri Lanka (founder, 1997) T Thailand (founder, 1997) M Myanmar (22 December 1997; the group became BIMST-EC) N Nepal (February 2004) B Bhutan (February 2004; the group was renamed BIMSTEC) |
| BIMSTEC centres and their host cities The 2026 prelims matched these four with NOIDA, Bengaluru, Colombo and Thimphu. BIMSTEC’s own site lists the last two as still to be established, so a question may test that too. (List as of 2026-09-15.) | E-B, W-N, then a mirror, C-T and T-C: Energy Bengaluru, Weather Noida, Culture Thimphu, Tech Colombo. Hindi: बिजली बेंगलुरु में, बादल नोएडा में; भूटान के थिम्पू में कला, कोलंबो में कल-पुर्जे | E-B BIMSTEC Energy Centre: Bengaluru, India (at the Central Power Research Institute) W-N BIMSTEC Centre for Weather and Climate: Noida, India (at NCMRWF) C-T BIMSTEC Cultural Industries Observatory: to be set up in Thimphu, Bhutan T-C BIMSTEC Technology Transfer Facility: to be set up in Colombo, Sri Lanka (MoA signed 30 March 2022) |
| SCO: how it grew to ten members (1996-2024) Uzbekistan wasn’t in the Shanghai Five; it came in when the SCO was founded in 2001. Afghanistan and Mongolia are observers, not members, per MEA’s brief of 21 August 2025, the newest official source here. (List as of 2026-09-15.) | 5-1-2-1-1: the Shanghai Five (China, Russia, Kazakh, Kyrgyz, Tajik), then Uzbek, then India and Pakistan, then Iran, then Belarus. Hindi: 5-1-2-1-1: पहले पाँच (चीन, रूस, कजाख, किर्गिज, ताजिक), फिर उज्बेक, फिर भारत-पाक, फिर ईरान, फिर बेलारूस | China China (Shanghai Five, April 1996) Russia Russia (Shanghai Five, 1996) Kazakh Kazakhstan (Shanghai Five, 1996) Kyrgyz Kyrgyzstan (Shanghai Five, 1996) Tajik Tajikistan (Shanghai Five, 1996) Uzbek Uzbekistan (joined when the SCO was founded, 15 June 2001) India India (full member, June 2017) Pakistan Pakistan (full member, June 2017) Iran Iran (4 July 2023) Belarus Belarus (4 July 2024) |
| ASEAN: the five founding members (Bangkok Declaration, 1967) ASEAN began with these five in Bangkok; Brunei joined in 1984 and Timor-Leste became the 11th member in October 2025, so neither is a founder. The 2018 prelims tested a different ASEAN list, its free-trade partners. | IMPST Hindi: इंदु मामी फिर सिंघाड़े थाल में लाईं | I Indonesia (founder, 8 August 1967) M Malaysia (founder, 8 August 1967) P Philippines (founder, 8 August 1967) S Singapore (founder, 8 August 1967) T Thailand (founder, 8 August 1967) |
Global groupings and goals
| What to remember | Mnemonic | What it decodes to |
|---|---|---|
| BRICS: how it grew from four to eleven members (2009-2025) As of 15 September 2026, BRICS has 11 members: India’s 2026 BRICS Chair site names Saudi Arabia among the 2024 entrants, though MEA’s 2025 brief lists only ten accessions. The 2014 statement that South Africa was the last to join stopped being true in 2024. (List as of 2026-09-15.) | Big Rich Indian Cooks Serve Eggs, Eggs, Idli, Sambar, Upma, Idiyappam Hindi: ब्राउनी रूठी, भाई चीनी दो; मिठाई, इमरती, ईद पर सेवइयाँ, यूँ ही इंतजार | B Brazil (BRIC, first summit 2009) R Russia (BRIC, 2009) I India (BRIC, 2009) C China (BRIC, 2009) S South Africa (agreed 2010, first summit 2011) E Egypt (1 January 2024) E Ethiopia (1 January 2024) I Iran (1 January 2024) S Saudi Arabia (2024; India’s BRICS 2026 Chair site lists it among the 2024 entrants) U UAE (1 January 2024) I Indonesia (January 2025) |
| G7: the seven member countries The EU also takes part, but it doesn’t hold the rotating presidency. China and India aren’t members, which is the trap in any ‘which of these’ question. (List as of 2026-09-15.) | Can Friends Get Into Japan’s Unique Universities? Hindi: कल फ्रांसीसी जवान इटली जाकर ब्रिटिश अमरूद खाएँ | C Canada F France G Germany I Italy J Japan U United Kingdom U United States |
| Arctic Council: the eight Arctic states Membership needs Arctic territory, so the eight never include Japan or the UK. The 2014 prelims offered both as members. (List as of 2026-09-15.) | Can Dad Find Ice Near Russia’s Snowy Uplands? Hindi: कड़ी ठंड, डेरा फिर आइस पर; नॉर्थ में रूसी स्वेटर अपनाओ | C Canada D Kingdom of Denmark F Finland I Iceland N Norway R Russian Federation S Sweden U United States |
| Export control regimes India has joined, in order (2016-2018) India sits in three of the four regimes; the Nuclear Suppliers Group is the one it hasn’t joined, which is why MEA lists only these three. The 2018 and 2022 prelims both circled this. (List as of 2026-09-15.) | My Wise Aunt: 2016, 2017, 2018, and NSG still says No Hindi: मिनी वाला ऑटो: 2016, 2017, 2018; NSG में अभी ना | M Missile Technology Control Regime, MTCR (June 2016) W Wassenaar Arrangement (December 2017) A Australia Group (January 2018) |
| The 17 Sustainable Development Goals, in three memory layers (1-6, 7-11, 12-17) The layers are a memory device, not a UN classification; the UN simply numbers the goals 1 to 17, with 2030 as the deadline. The 2016 prelims paired that deadline with a false claim that the Club of Rome proposed the goals in 1972. | Poor Hungry Hearts Earn Good Water; Every Worker Invents In Cities; Consume Carefully, Water and Land need Peace and Partners Hindi: ग-भू-स्वा-शि-लैं-पा | ऊ-का-उ-अ-श | उ-ज-स-ज-शां-सा | P Goal 1: No poverty H Goal 2: Zero hunger H Goal 3: Good health and well-being E Goal 4: Quality education G Goal 5: Gender equality W Goal 6: Clean water and sanitation E Goal 7: Affordable and clean energy W Goal 8: Decent work and economic growth I Goal 9: Industry, innovation and infrastructure I Goal 10: Reduced inequalities C Goal 11: Sustainable cities and communities C Goal 12: Responsible consumption and production C Goal 13: Climate action W Goal 14: Life below water L Goal 15: Life on land P Goal 16: Peace, justice and strong institutions P Goal 17: Partnerships for the goals |
A 30-Day Routine to Make the Tricks Stick
Reading a mnemonic once doesn’t store it. Testing yourself on it, at widening gaps, does. Henry Roediger and Jeffrey Karpicke’s 2006 work on the testing effect showed that recalling material beats rereading it for long-term retention, and spacing those recalls out is what the 1-3-7-21 rule in our UPSC revision strategy is built on.
Here’s the rule applied to the eight subjects. Count the day you learn a subject’s tricks as Day 1, then self-test that night, on Day 3, on Day 7 and on Day 21.
| Subject | Learn on | Self-test on |
|---|---|---|
| Polity and Constitution | Day 1 | Days 1, 3, 7, 21 |
| Ancient and Medieval History | Day 2 | Days 2, 4, 8, 22 |
| Modern History | Day 3 | Days 3, 5, 9, 23 |
| Geography | Day 4 | Days 4, 6, 10, 24 |
| Economy | Day 5 | Days 5, 7, 11, 25 |
| Environment | Day 6 | Days 6, 8, 12, 26 |
| Science and Technology | Day 7 | Days 7, 9, 13, 27 |
| Culture and International Relations | Day 8 | Days 8, 10, 14, 28 |
| All eight, mixed | Days 29 and 30 | One full pass across every PDF |
The first eight days are the heavy ones: one new subject a day, plus one to three short tests. Days 15 to 20 have no scheduled tests, so spend them on your weak list, and the Day 21 checks run from day 21 to day 28.
Each subject PDF has a cover-the-answer column. Use it the same way every time:
- Fold the page or lay a card over the decode column so only the mnemonic shows.
- Say or write the full list from the mnemonic alone, in order.
- Uncover and mark each trick: a tick if you got every item, a cross if you missed or swapped one.
- Any trick with two crosses goes on a short weak list that you test daily until it’s clean.
Two habits make the routine work. Test in the language you’ll write the exam in, and if you use both, test once in each. And if a trick won’t stick after three tries, the trick is the problem, not you. Rewrite it with the five methods above until it’s yours.
Once the tricks hold, check where they pay off. The Polity Prelims PYQ collection and the PYQ weightage explorer show which lists UPSC actually returns to.
Frequently Asked Questions
What are the best mnemonics for UPSC?
The best mnemonics for UPSC are the ones built on lists the exam actually tests and checked against a primary source. That means the Fundamental Rights groups, the emergency articles, the writs, the Tropic of Cancer states, dynasties in order and changing memberships dated to when they were checked. A clever trick for a list UPSC never asks is wasted effort, and a trick built on an old list is worse than none.
Where can I find GK tricks in Hindi for UPSC?
This guide gives a native Hindi trick next to every English one, across all eight GS subjects, and each subject PDF prints both. The Hindi tricks aren’t translations of the English ones. They’re written to sound natural in spoken Hindi, and they decode the same list in the same order, so you can switch languages without relearning anything.
What is the easiest way to remember Fundamental Rights?
Learn the six groups in order: Equality (Articles 14-18), Freedom (19-22), against Exploitation (23-24), Religion (25-28), Cultural and Educational (29-30) and Constitutional Remedies (32). Then chunk the citizens-only articles as 15-16, 19 and 29-30. The Polity section of this guide has the full fundamental rights mnemonics in English and Hindi. Ignore any trick that lists seven rights, because the right to property left Part III in 1978.
Do mnemonics help in UPSC Mains?
Only a little, and only for recall. A mnemonic can bring back the grounds for a National Emergency or the sequence of Gandhian movements while you write, which saves time and keeps facts accurate. It can’t build the argument, the examples or the analysis that Mains marks. Use tricks to hold facts and use your notes and answer writing practice for everything else.
How many mnemonics should I learn for UPSC?
Fewer than you think. Each subject in this guide has roughly 18 to 28 tricks, chosen because the list is tested and easy to confuse. If you already know a list cold, skip its trick. Too many similar acronyms start interfering with each other, so a smaller set you can recall perfectly beats a large set you half remember.
Should I make my own mnemonics or use ready-made ones?
Both work. A trick you build yourself is often easier to remember because you made the connections, and the five methods in this guide show how. Ready-made tricks save time and, when they have been checked against sources, protect you from errors. The best approach is to start with the checked ones and rewrite any trick that doesn’t stick after three tries.
Are old GK tricks still correct?
Many aren’t. Tricks built on nine planets, seven Fundamental Rights or 29 states encode lists that have since changed. Memberships of groups such as BRICS and G20 have also grown. Before you learn a trick, check that the list behind it is current, and prefer sources that show the date the list was checked.
How do I stop mixing up similar mnemonics?
Give each trick a distinct scene or sound, and test them side by side rather than in separate sittings. Most mix-ups happen between tricks for related lists, such as two sets of articles from the same Part of the Constitution. Testing them together with the cover-the-answer column shows you exactly where they collide, and then you can rewrite one of them.
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