GS Paper 1 practice questions for UPSC Mains 2026.

Introduction: Place the Rigvedic period c. 1500–1000 BCE in the Sapta Sindhu region. Pastoralism dominates the literary surface (gau-dhana, cattle-raid hymns) but archaeology and stray hymns reveal a working agrarian base.

Body — three dimensions: (1) Irrigation and field practice: avata (well), kulya (canal), khanitra (digging tool) in the Rigveda; ploughing references in book IV; barley (yava) as principal crop. (2) Kshetra and ritual: the kshetra-pati hymn (RV IV.57) personifies the field; Atharvaveda's kshetra-patni elevates the 'mistress of the field' as ritual presence; agricultural rites bind the household economy. (3) Continuity into Later Vedic: shift to Doab, iron axes (krishna ayas), expansion into Painted Grey Ware villages — agriculture moves from supplementary to principal. R.S. Sharma's 'Material Culture and Social Formations' anchors this transition.

Conclusion: The pastoral idiom of the Rigveda masks an emerging agrarian order whose deepening through the Later Vedic period laid the base for the second urbanisation.

Introduction: The Gupta age (c. 319–550 CE) under Chandragupta I, Samudragupta, Chandragupta II and Skandagupta is conventionally framed as a classical golden age, a label that deserves disaggregation.

Body — three dimensions: (1) Cultural synthesis: Sanskrit literature peaks with Kalidasa's Abhijnanashakuntalam and Meghaduta, Vishakhadatta's Mudrarakshasa; Aryabhatiya (499 CE) defines astronomy and mathematics; Nalanda emerges as a mahavihara; classical sculpture at Sarnath, Deogarh, Udayagiri caves; decimal system formalised. (2) Political reach: Samudragupta's Allahabad pillar lists conquests but most southern kings remain tributary, not annexed; Hun invasions weaken Skandagupta; empire collapses by mid-6th century. (3) Limits and critique: D.N. Jha and R.S. Sharma point to early feudalism — land grants to Brahmanas and temples, decline of urban-monetary economy, hardening of varna and patriarchy as recorded in Smritis.

Conclusion: The Gupta age is golden in art, science and Sanskritic culture; politically it is a north-Indian classical revival whose social undercurrents preview medieval Indian feudalism.

Introduction: The Sangam age, c. 300 BCE to 300 CE, in the Tamil country south of Tirupati is documented in 2,300 odd poems compiled in the Ettutogai and Pattupattu.

Body — three dimensions: (1) Three crowned dynasties (Muvendar): Chera with capital Vanji and emblem palmyra, controlling Malabar pepper trade; Chola with Uraiyur and tiger emblem on Kaveri delta; Pandya with Madurai and fish emblem on the Vaigai. (2) Society and patronage: tinai ecological zones (kurinji, mullai, marudam, neithal, palai); bards (pulavar) sustained by puram poetry praising the king's munificence (kodai). (3) Trade: Muziris and Arikamedu connect with Roman empire — finds of Roman amphorae, Pliny on the pepper trade, Periplus of the Erythraean Sea.

Conclusion: The Sangam polity is a Tamil classical synthesis of clan kingship, ecological economy and Indian Ocean trade.

Introduction: Rajaraja I (r. 985–1014) and his son Rajendra I (r. 1014–1044) projected Chola power from Tamil Nadu across Sri Lanka, the Maldives and into Southeast Asia.

Body — three dimensions: (1) Conquests: Rajaraja's annexation of north Sri Lanka (Polonnaruwa) and the Maldives; Rajendra's Ganga expedition (1019–24) earning the title Gangaikonda Cholan; the naval campaign of 1025 against the Srivijaya kingdom of Sumatra. (2) Political economy: Nagaram and the Manigramam merchant guild, Ainnurruvar (Five Hundred) network, trade in horses, spices, and cloth across the Indian Ocean. (3) Architecture as imperial statement: Brihadeeswara temple (1010 CE) at Thanjavur, Dakshina Meru; Gangaikonda Cholapuram capital and temple; bronze Natarajas of the Chola school.

Conclusion: The Cholas combined naval power, merchant capital and monumental architecture to make the medieval Tamil south a transregional civilisation.

Introduction: The Delhi Sultanate (1206–1526) survived five dynasties largely because of two structural pillars — the iqta as a revenue assignment and a centrally paid standing army — perfected by Alauddin Khalji and reworked by Muhammad bin Tughlaq.

Body — three dimensions: (1) Iqta reformed: Iltutmish introduced iqta, Balban consolidated, Alauddin Khalji (r. 1296–1316) shifted to direct cash payment, fixed price control in Delhi markets (shahna-i-mandi), measurement-based land revenue (kharaj) at 50 per cent. (2) Standing army: Alauddin's dagh (branding of horses) and chehra (descriptive roll) curbed corruption; permanent army of about 4.75 lakh paid in cash defended against Mongol invasions of 1297–1303. (3) Tughlaq experiments: Muhammad bin Tughlaq (1325–51) shifted capital from Delhi to Daulatabad, issued token currency in copper, raised taxation in the Doab — administrative ambition outran capacity. (4) Court culture supplemented but did not substitute these structures; Amir Khusrau wrote at Khalji and Tughlaq courts but Persianate culture without iqta and army would not have held the polity.

Conclusion: Satish Chandra reads the Sultanate as a war state administered through fiscal-military innovation; the Lodi decline (1451–1526) shows what happens when these structures weaken.

Introduction: Vijayanagara (1336–1646) under Harihara, Bukka, Krishnadevaraya and the Tuluvas held south India against the Bahmanis and their Deccan successor sultanates.

Body — three dimensions: (1) Ideological cover: founded by Vidyaranya of Sringeri, projected as protector of dharma, temple-city of Hampi with Virupaksha and Vitthala temples. (2) Persianate military: imported Turkish-Persian cavalry tactics, employed Muslim gunners, fortified frontier at Krishna-Tungabhadra. (3) Market economy: Domingos Paes and Abdur Razzaq describe Hampi as larger than Rome; nayankara system tied military service to land; merchant guilds and the Portuguese horse trade at Goa funded the army.

Conclusion: Vijayanagara collapsed at Talikota (1565) not because of religious decline but because the combined Deccan sultanates outweighed its frontier defence — the empire was Hindu in idiom but Indo-Islamic in administration.

Introduction: Sufism reached India in the late 12th century with Muinuddin Chishti's settlement at Ajmer (c. 1192). Four major silsilas — Chishti, Suhrawardi, Naqshbandi, Qadiri — translated Islamic mysticism into Indian idiom.

Body — three dimensions: (1) Chishti pattern: poverty, distance from state, music (sama), open kitchen (langar). Khwaja Muinuddin (Ajmer), Bakhtiyar Kaki (Delhi), Baba Farid (Pakpattan), Nizamuddin Auliya (Delhi), Nasiruddin Chiragh-i-Dilli, Bandanawaz Gesudaraz (Gulbarga). (2) Suhrawardi pattern: closeness to political power, accumulation of wealth, urban orientation — Bahauddin Zakariya at Multan accepted iqta from Iltutmish. (3) Sociological consequence: khanqahs as inter-religious meeting grounds, Hindavi vocabulary (Amir Khusrau as Nizamuddin's disciple), composite shrines drawing Hindu pilgrims at Ajmer and Pakpattan; Sufi malfuzat as social record. K.A. Nizami's 'Some Aspects of Religion and Politics in India during the Thirteenth Century' anchors the analysis.

Conclusion: The Sufi silsilas built a parallel civic infrastructure that supplemented the Sultanate state and shaped Indo-Islamic culture.

Introduction: The Third Battle of Panipat, 14 January 1761, between the Marathas under Sadashivrao Bhau and Ahmad Shah Abdali, ended Maratha primacy in north India for a decade.

Body — three dimensions: (1) Tactical errors: Bhau's heavy gun-and-baggage column was unsuited to fast cavalry warfare on Doab plains; the Maratha army of around 1.5 lakh, including pilgrims and camp followers, lost mobility. (2) Diplomatic isolation: alienation of Rohillas under Najib-ud-daula, failure to retain Awadh's Shuja-ud-daula, no Sikh or Jat alliance — Suraj Mal Jat withdrew over command disputes. (3) Strategic failure: the Marathas had treated north India as a tribute zone rather than building a federal polity; Peshwa Balaji Bajirao at Pune could not respond in time; Vishwasrao and Bhau both died.

Conclusion: Panipat 1761 broke Maratha imperial confidence; even after the Treaty of Salbai (1782) ended the First Anglo-Maratha War, the confederacy faced the British without a unified north Indian base.

Introduction: Between 1793 and 1833 the East India Company experimented with three revenue regimes that together covered most of British India and shaped agrarian society into the 20th century.

Body — three dimensions: (1) Permanent Settlement (1793, Bengal, Bihar, Orissa, parts of Madras): Cornwallis fixed land revenue forever with zamindars as proprietors; created absentee landlordism, sub-infeudation, indebtedness; the Sunset Law dispossessed older zamindars. (2) Ryotwari (1820, Madras and Bombay): Thomas Munro and Captain Read settled directly with the cultivating ryot, revenue revised every 30 years, no intermediary — but revenue often set at 45–55% of gross produce, leading to chronic indebtedness and the Deccan Riots of 1875. (3) Mahalwari (1822, North-Western Provinces and Punjab): Holt Mackenzie and R.M. Bird settled with the village (mahal) treated as a corporate body, revenue collected through lambardars; revision every 20–30 years. (4) Common effect: cash revenue regardless of harvest, commercialisation of agriculture (cotton, indigo, opium), rise of moneylender, decline of village artisans — the Bengal famine of 1770 and Madras famine of 1876–78 expose the system's brittleness.

Conclusion: Bipan Chandra reads the three settlements as a single colonial project of revenue maximisation with regional variations; their structures echo into post-1947 land reform debates.

Introduction: The Santhal Hool of 30 June 1855 in the Damin-i-Koh region of present Jharkhand was led by Sido and Kanhu Murmu against dikus — outsider moneylenders, zamindars and Company officials.

Body — three dimensions: (1) Causes: Permanent Settlement had pushed Bengali zamindars and Bihari moneylenders into Santhal Pargana; usurious interest converted Santhal labour into bonded servitude (kamioti); revenue extraction by the Company. (2) Course: 30 June 1855 gathering at Bhognadih; declaration of self-rule; 60,000 Santhals mobilised; British declared martial law November 1855; suppressed by March 1856 with around 15,000–20,000 dead. (3) Aftermath and significance: creation of Santhal Pargana district 1856 with non-regulation status; protective tenancy law later codified in Santhal Pargana Tenancy Act 1876; inspired Birsa Munda's Ulgulan (1899–1900); Ranajit Guha's 'Elementary Aspects of Peasant Insurgency' treats it as paradigmatic.

Conclusion: The Hool foreshadowed every subsequent adivasi assertion in the Chota Nagpur Plateau and helped frame the protective tribal-land regime that survives in the Fifth Schedule.

Introduction: Lord Curzon's partition of Bengal on 16 October 1905 carved a Muslim-majority eastern province; the Congress response, the Swadeshi movement, was the first mass nationalist mobilisation.

Body — three dimensions: (1) Four-fold method: boycott of British goods; swadeshi production (Bengal Chemicals founded by P.C. Ray, 1901; Bengal National College 1906); national education through National Council of Education; passive resistance and atmasakti. (2) Leadership and spread: Surendranath Banerjee, Aurobindo Ghose, B.G. Tilak, Bipin Chandra Pal, Lala Lajpat Rai — the Lal-Bal-Pal extremist axis. Reached Maharashtra, Punjab, Madras. (3) Limits and legacies: Surat split of 1907; alienation of Muslim elite that fed the All-India Muslim League's formation at Dhaka, 30 December 1906; revolutionary terrorism stream — Anushilan Samiti, Jugantar; partition annulled 12 December 1911 with capital shift to Delhi. Sumit Sarkar's 'The Swadeshi Movement in Bengal 1903–1908' is the definitive treatment.

Conclusion: Swadeshi shifted Indian nationalism from petitions to participation and inaugurated boycott, vernacular politics, women's mobilisation and constructive work — every later mass movement borrowed from this template.

Introduction: Dadabhai Naoroji (1825–1917) presented the Drain Theory in 'Poverty and Un-British Rule in India' (1901), having argued the case since the 1860s before the East India Association in London.

Body — three dimensions: (1) The thesis: Home Charges, expatriate salaries, India Office expenditure, unrequited exports drained surplus to Britain; Naoroji estimated the drain at £30–40 million per year. (2) Reinforcement: R.C. Dutt's 'Economic History of India' (1902–04) extended the deindustrialisation argument; M.G. Ranade analysed Indian poverty as structural; Romesh Dutt's data underpinned the Indian National Congress's demands. (3) Political impact: gave the moderate phase (1885–1905) an evidence-based critique to confront imperial rule; demands for Indianisation of services, reduced military expenditure, currency reform; later weaponised by extremists into the boycott of British goods.

Conclusion: The Drain Theory turned colonial economics into a moral indictment; Bipan Chandra notes that no national movement before or since has had so durable an economic critique at its foundation.

Introduction: On 4 February 1922, at Chauri Chaura in Gorakhpur, a Congress procession was fired on; the crowd retaliated, burning a police station and killing 22 policemen. Gandhi withdrew the Non-Cooperation Movement on 12 February 1922.

Body — three dimensions: (1) Withdrawal logic: Gandhi's commitment to ahimsa as non-negotiable; fear that mass violence would invite repression and lose moral legitimacy; Bardoli Resolution suspending the movement. (2) Tactical failure: provoked Motilal Nehru, C.R. Das, Subhas Bose to break away into Swaraj Party (1923) for council entry; Khilafat movement collapsed; Hindu-Muslim solidarity began to fray. (3) Strategic insight: prepared the cadre for disciplined satyagraha, leading to Bardoli (1928), Civil Disobedience (1930) — Shahid Amin's 'Event, Metaphor, Memory' shows the local memory of Chauri Chaura was reclaimed differently by national narrative.

Conclusion: The withdrawal was unpopular but established the Gandhian principle that the method must remain non-violent even when the masses outrun the leader.

Introduction: The Bardoli Satyagraha of February–August 1928 in Surat district challenged a 22% revenue enhancement imposed by the Bombay Presidency.

Body — three dimensions: (1) Methods: no-tax campaign by 88,000 peasants of 137 villages; volunteer cadres (sevaks); social boycott of officials; village funds for affected families; preserved discipline through chowkidari and constructive programme. (2) Leadership: Vallabhbhai Patel, requested by Bardoli Taluk Conference; supported by Mahadev Desai, Narhari Parikh, Mithubehn Petit; Patel earned the title Sardar from women satyagrahis. (3) Outcome and significance: government-appointed Maxwell-Broomfield Inquiry reduced enhancement from 22% to 6.03%; land returned to dispossessed; established Patel as a national leader and a template for organised peasant satyagraha drawn upon in Civil Disobedience.

Conclusion: Sumit Sarkar reads Bardoli as proof that a disciplined regional satyagraha could compel a colonial state to negotiate, validating the Gandhian method between Chauri Chaura and Dandi.

Introduction: The Self-Respect Movement was launched by E.V. Ramaswamy 'Periyar' in 1925 in the Madras Presidency, after he broke from the Congress at the Kanchipuram conference over the Vaikom Satyagraha and Brahmin domination.

Body — three dimensions: (1) Ideology: rationalist critique of caste hierarchy; rejection of Brahminism as a structure not a community; gender equality; atheism or non-theistic ethics; Suya Mariyathai Iyakkam ('self-respect') as freedom from inherited subordination. (2) Methods: Suya Mariyathai marriages without Brahmin priests (Madras Marriage Validation Act 1968 later legalised them); inter-caste dining; widow remarriage; women's right to education and divorce; pamphlets in Tamil through Kudi Arasu (1925) and Viduthalai (1937). (3) Political legacy: merger with Justice Party in 1944 forming Dravidar Kazhagam; ideological parent of DMK (1949) and later AIADMK (1972); shaped Tamil Nadu's reservation policy — 69% reservation upheld through inclusion in Ninth Schedule.

Conclusion: The Self-Respect Movement converted social reform into a political programme that the Republic of India has had to accommodate through constitutional special provisions.

Introduction: The Cabinet Mission, comprising Pethick-Lawrence, Stafford Cripps and A.V. Alexander, arrived in March 1946 to negotiate the transfer of power. Its plan of 16 May 1946 was the last constitutional design that preserved a single Indian Union.

Body — three dimensions: (1) Provisions: rejection of Pakistan; three-tier federation — Union centre with defence, foreign affairs, communications; Groups A (Hindu majority), B (Punjab, NWFP, Sind, Baluchistan), C (Bengal, Assam) deciding their subjects; Constituent Assembly elected by Provincial Assemblies; interim government on representative basis. (2) Acceptance and breakdown: Congress accepted Constituent Assembly clauses but rejected mandatory grouping; Muslim League accepted full plan then withdrew on 29 July 1946 after Nehru's Bombay press conference on 10 July suggesting grouping was not binding; League called Direct Action Day 16 August 1946 — Great Calcutta Killings followed. (3) Path to partition: Wavell's interim government September 1946; Mountbatten Plan 3 June 1947; Indian Independence Act 18 July 1947; Radcliffe Boundary Award.

Conclusion: Sumit Sarkar's reading is that the Cabinet Mission's grouping clause was conceptually unworkable; whether handled differently it could have produced a loose Indian federation is one of the most discussed counterfactuals in modern Indian history.

Introduction: The four Hindu Code Acts of 1955–56 — Hindu Marriage Act 1955, Hindu Succession Act 1956, Hindu Minority and Guardianship Act 1956, Hindu Adoption and Maintenance Act 1956 — were enacted by the first Lok Sabha after Ambedkar resigned in 1951 over their stalling.

Body — three dimensions: (1) Origins: Rau Committee (B.N. Rau, 1941) and Hindu Code Bill drafted by Ambedkar as Law Minister 1947–51; Constituent Assembly resistance from conservative members; President Rajendra Prasad's reservation; Ambedkar's resignation 27 September 1951. (2) Content: Hindu Marriage Act codified monogamy, allowed divorce; Hindu Succession Act gave daughters limited rights in coparcenary property (full coparcenary rights only after 2005 amendment); Adoption Act allowed adoption of a daughter; Guardianship Act made father natural guardian, mother only after him. (3) Limitations: applied only to Hindus, Sikhs, Jains, Buddhists, not to Muslims, Christians, Parsis — Uniform Civil Code under Article 44 still pending; many gender inequalities (Hindu Undivided Family taxation, Mitakshara coparcenary) corrected only by Hindu Succession (Amendment) Act 2005.

Conclusion: The Hindu Code laws were the largest single legislative intervention in personal law since 1947; their incomplete reach and gendered residues remain a constitutional unfinished agenda.

Introduction: A cloudburst is defined by IMD as rainfall above 100 mm in an hour over a small area (10 sq km). Himalayan cloudbursts are concentrated in July–September.

Body — three dimensions: (1) Physical causation: orographic lifting along Lesser and Greater Himalaya, moisture supply from south-west monsoon and western disturbances, urbanisation of hill slopes; rising upper-tropospheric temperature with climate change increases moisture-holding capacity (about 7% per °C, Clausius-Clapeyron). (2) Recent events: Kedarnath 16–17 June 2013 (over 5,000 deaths); Leh 5 August 2010; Chamoli 7 February 2021 (combined glacial-cloudburst event); Wayanad landslide 30 July 2024 in Western Ghats; Sikkim glacial lake outburst flood October 2023. (3) Policy framework: C-FLOOD model (CWC); NDMA Cloudburst Guidelines 2020; INSAT-3DS imagery; National Mission for Sustaining Himalayan Ecosystem (one of eight NAPCC missions); Doppler radars deployed in Mukteshwar, Kufri, Joshimath; but sub-district resolution forecasts still patchy.

Conclusion: The Disaster Management Amendment Act 2024 mandates State Disaster Mitigation Funds — implementation will determine whether Himalayan communities live with these events or face them blind.

Introduction: Between 1965 and 1990 the Indian state turned a food-deficit, milk-importing economy into a wheat-rice surplus producer and the world's largest milk producer through two state-led technological revolutions.

Body — three dimensions: (1) Green Revolution: launched after the 1965–66 drought and PL-480 dependence; Norman Borlaug's Mexican wheat varieties (Lerma Rojo, Sonora 64) and IRRI's IR-8 rice introduced by M.S. Swaminathan; package programme of HYV seeds, chemical fertilisers, assured irrigation, MSP and FCI procurement after 1965; output of foodgrains rose from 74 million tonnes in 1966-67 to 211 million tonnes by 2001-02. (2) White Revolution: Operation Flood launched 13 January 1970 under Verghese Kurien; Anand pattern co-operative federated as Gujarat Co-operative Milk Marketing Federation (Amul); India became the world's largest milk producer in 1998. (3) Continuity and consequences: both used cooperative-state hybrid institutions and price support; Green Revolution concentrated in Punjab, Haryana, western UP — by-passed eastern India, dryland regions; led to groundwater depletion (CGWB data — 78% blocks in Punjab over-exploited), soil salinity, agrarian distress; White Revolution diffused widely but caused buffalo monoculture and bovine population pressure.

Conclusion: Both revolutions show that scale was achieved by state-cooperative scaffolding; sustaining them now requires correcting regional and ecological imbalances.

Introduction: The National Emergency of 25 June 1975 to 21 March 1977 — proclaimed by President Fakhruddin Ali Ahmed on Prime Minister Indira Gandhi's advice — followed the Allahabad High Court judgment of 12 June 1975 setting aside her election. The 44th Amendment of 1978 by the Janata government rolled back its excesses.

Body — three dimensions: (1) Emergency abuses: detentions under MISA, suspension of fundamental rights (ADM Jabalpur 1976 held Article 21 could be suspended); censorship of press; 42nd Amendment (November 1976) called the 'mini-Constitution' added 'socialist, secular' to the Preamble, curtailed judicial review, lengthened Lok Sabha term. (2) Janata response: 44th Amendment, June 1978 — Article 352 amended so emergency can be declared only for 'armed rebellion' not 'internal disturbance'; written cabinet recommendation required; Article 359 amended so Article 20 and Article 21 cannot be suspended; Right to Property removed from Part III (Article 31 to Article 300A). (3) Constitutional legacy: Minerva Mills (1980) reinforced basic structure; ADM Jabalpur expressly overruled in Puttaswamy 2017; demonstrated that constitutional norms can be restored after rupture.

Conclusion: The Emergency–44th Amendment sequence remains the clearest empirical case in Indian constitutional history of democratic self-correction.