GS Paper 1 practice questions for UPSC Mains 2026.

Introduction: Locate Ashoka (268–232 BCE) after the Kalinga War (c. 261 BCE) and define Dhamma as a civic-ethical code, distinct from sectarian Buddhism.

Body — three dimensions: (1) Political logic: holding together a multi-ethnic empire from Kandahar to Karnataka through shared ethical norms. (2) Content from edicts: non-violence, religious tolerance, respect for elders, ahimsa to animals, social welfare (RE I, II, XII, XIII). (3) Institutions: Dhamma Mahamattas, hospitals, road-side wells, animal welfare — Sarnath edict, Bhabru edict.

Conclusion: Romila Thapar’s reading — Dhamma was a moral cement for the Mauryan state, not theological doctrine.

Introduction: The 1857 Revolt began at Meerut on 10 May 1857 and spread across the Doab. Two competing readings — sepoy mutiny vs first war of independence — frame the historiographical debate.

Body — weigh evidence: (1) For ‘old order’ reading: leadership of Bahadur Shah II, Nana Saheb, Begum Hazrat Mahal, Rani Laxmibai — dispossessed feudal classes; grievances against Doctrine of Lapse (Jhansi, Satara, Awadh annexation 1856); confinement to Hindi belt, no participation from Madras, Bombay, Punjab Sikh rulers. (2) For ‘first war’ reading: V.D. Savarkar’s 1909 thesis, S.B. Chaudhuri’s social uprising thesis, Hindu-Muslim joint cause around the Emperor, mass civilian participation in Awadh and Rohilkhand. (3) Verdict: Bipan Chandra — it was neither a mutiny nor a national war, but a popular revolt without a national consciousness.

Conclusion: 1857 was a transformative inflection point — Crown Rule, end of EIC, Queen’s Proclamation 1858 — even if not yet national.

Introduction: Three local agitations Gandhi led on his return from South Africa worked out the technique he would later scale nationally.

Body — three dimensions: (1) Issue-based mobilisation — indigo planters at Champaran, mill wages at Ahmedabad, revenue suspension at Kheda. (2) Constructive method — fact-finding survey, voluntary fast, settlement through arbitration. (3) Building a cadre — Rajendra Prasad, Brajkishore Prasad, Mahadev Desai, Vallabhbhai Patel groomed as lieutenants.

Conclusion: By 1919 Gandhi had a tested model — issue, satyagraha, arbitration, leadership pipeline — ready for the Rowlatt Satyagraha.

Introduction: The ICAR-NBSS&LUP classifies Indian soils into eight major orders; four account for almost the whole cropped area.

Body — three dimensions: (1) Alluvial — Indo-Gangetic plain, khadar and bhangar, supports wheat-rice cropping in Punjab, Haryana, UP. (2) Black or regur — Deccan Trap weathering, montmorillonite clay, self-ploughing, supports cotton in Maharashtra, Gujarat, MP. (3) Red and laterite — leached, iron-rich, low fertility, on Tamil Nadu, Karnataka, Kerala uplands; laterites support cashew and rubber. (4) Limits: soil erosion (5.3 billion tonnes/year per ICAR), salinity in canal-irrigated Punjab, organic carbon below 0.5% in over 60% of districts.

Conclusion: The Soil Health Card Scheme (2015) is the policy attempt to match crop choice to soil reality.

Introduction: At independence India inherited 565 princely states under the doctrine of paramountcy lapsed by the Indian Independence Act 1947.

Body — three dimensions: (1) Instrument of Accession: signed by all but three rulers by 15 August 1947; V.P. Menon as Patel’s draftsman. (2) Hard cases: Junagadh — plebiscite, February 1948; Hyderabad — Operation Polo, 13–18 September 1948; Jammu and Kashmir — accession on 26 October 1947 after tribal invasion. (3) Method: persuasion plus privy purses (abolished 1971 by 26th Amendment), conversion of states into Part B states (1950) then full reorganisation in 1956.

Conclusion: Patel’s integration converted a patchwork of princely sovereignties into a single constitutional union, without which the Constitution of 1950 could not have functioned.

Introduction: India’s rivers fall into two systems shaped by the country’s split physiography — young Himalayas in the north, ancient Deccan plateau in the south.

Body — three dimensions: (1) Origin and age: Himalayan rivers are antecedent, predating Himalayan uplift (Indus, Brahmaputra cut transverse gorges); Peninsular rivers (Godavari, Krishna, Cauvery) flow on a pre-Cambrian plateau. (2) Hydrology: Himalayan rivers are perennial — snowmelt plus monsoon; Peninsular are seasonal, monsoon-fed, with deep gradient-graded courses. (3) Economic value: Himalayan rivers supply 80% of India’s usable surface water, support Indo-Gangetic agriculture, hydropower potential; Peninsular rivers support irrigation in deltas (Krishna-Godavari, Cauvery), inland navigation limited.

Conclusion: The two drainage systems sit behind India’s most political river disputes — Indus Waters Treaty (1960), Cauvery Tribunal, Krishna allocation — because their hydrology defines who has water to share.

Introduction: The Chota Nagpur Plateau, covering Jharkhand and parts of Odisha, Chhattisgarh, West Bengal and Bihar, hosts India’s densest concentration of mineral reserves and its largest tribal population belt.

Body — three dimensions: (1) Mineral base: Jharia and Bokaro coalfields, Singhbhum copper belt, Noamundi iron ore, Hazaribagh mica, Kodarma bauxite — over 40% of India’s mineral reserves by value. (2) Tribal heartland: Santhal, Munda, Oraon and Ho communities; Birsa Munda’s Ulgulan, 1899–1900; the Santhal Hool, 1855–56. (3) Conflict overlay: Forest Rights Act 2006 implementation, displacement from Jharia coalfield, Niyamgiri verdict (2013) on Vedanta and the Dongria Kondh, the protracted left-wing extremism corridor.

Conclusion: The plateau is where India’s resource economy and constitutional commitments to Scheduled Tribes are tested in the same square kilometres.

Introduction: The Indian plate, drifting north at about 5 cm per year, collides with the Eurasian plate along the Himalaya and the Indo-Burmese arc.

Body — three dimensions: (1) Direct hazards: earthquakes — Bhuj 2001 (Mw 7.7), Sikkim 2011 (Mw 6.9), Doda 2013, Nepal-Bihar 2015 (Mw 7.8). (2) Coupled hazards: tsunami from the Sumatra-Andaman 2004 quake (Mw 9.1–9.3), landslides in Uttarakhand 2013, glacial lake outburst floods. (3) Long-run consequences: the Himalayas as monsoon barrier and water tower; subduction below Indonesia generating the Ring of Fire phenomena.

Conclusion: Plate tectonics defines India’s natural-hazard map; Seismic Zone IV and V cover a third of the country.

Introduction: The Indian Ocean accounts for around 7% of global cyclones, but the Bay of Bengal’s share of cyclones is roughly four times that of the Arabian Sea.

Body — three dimensions: (1) Physical reasons: warmer Bay SSTs above 28°C through year, low salinity from Ganga-Brahmaputra freshwater inflow boosting stratification, funnel-shaped coastline at the head of Bay amplifying storm surges. (2) Human reasons: high population density on Bengal-Odisha coast, low-lying delta of the Sundarbans, weaker housing stock; Andhra-Tamil Nadu coast densely settled. (3) Arabian Sea trend: warming has produced Ockhi 2017, Tauktae 2021, Biparjoy 2023 — IITM Pune attributes a 52% rise in intense Arabian Sea cyclones since 1982 to Indian Ocean warming.

Conclusion: Coastal vulnerability is rising on both seaboards; the IMD-NDMA Multi-Hazard Early Warning System and Odisha’s near-zero-death cyclone shelters offer the operational model.

Introduction: India has 22 scheduled languages (Eighth Schedule), six ‘classical’ languages, six major religions, and over 4,500 ethnic communities listed by the Anthropological Survey’s People of India project.

Body — three dimensions: (1) Constitutional secularism: Article 25–28 freedom of religion, S.R. Bommai (1994) basic structure ruling, Indian model of ‘principled distance’ (Rajeev Bhargava). (2) Linguistic federalism: Eighth Schedule, States Reorganisation Act 1956, Official Languages Act 1963, three-language formula. (3) Sect and community pluralism: Lingayats and Veerashaivas, Ravidassia, Meiteis vs Kukis, Bohra and Khoja Ismaili sects — layered identities the state navigates through both protection and recognition.

Conclusion: Diversity is not merely tolerated but constitutionally engineered through Articles 29–30 minority rights and the federal scheme — it is a working political resource.

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: 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: 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: 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: Three full wars (1947–48, 1965, 1971) and one limited conflict (Kargil 1999) define India-Pakistan military history and the evolving Indian strategic doctrine.

Body — three dimensions: (1) 1947–48 Kashmir war: tribal-Pakistani invasion of October 1947; Maharaja Hari Singh's Instrument of Accession 26 October 1947; UN ceasefire 1 January 1949; established the Line of Control framework. (2) 1965 war: triggered by Operation Gibraltar; Indian counter-offensive in Punjab; Tashkent Declaration 10 January 1966 brokered by USSR; Lal Bahadur Shastri's coining of 'Jai Jawan Jai Kisan'. (3) 1971 Bangladesh war: Mukti Bahini, Indian intervention 3–16 December 1971; 93,000 Pakistani POWs; Indo-Soviet Treaty August 1971; Shimla Agreement 2 July 1972 converted ceasefire line into LoC and made Kashmir a strictly bilateral issue.

Conclusion: The wars established three doctrinal pillars — non-alignment with strategic autonomy, decisive conventional response, and post-1974 nuclear preparedness leading to Pokhran II in 1998.