Overview

Previous Year UPSC-CSE Questions By the end you will be able to draft model answers for the following UPSC questions. Each question carries a collapsible framework showing how to approach it in the exam.

  1. UPSC Mains 2020 GS-ISince the decade of the 1920s, the national movement acquired various ideological strands and thereby expanded its social base. Discuss.
    How to structure the answer in the exam

    Directive verb: Discuss · Approach: Trace the strands of the 1920s-30s and show how each broadened the movement.

    Introduction: Open with the 1920s-30s as the decades nationalism diversified into many strands.

    Body (sub-themes to develop):

    • Gandhian mass satyagraha (Civil Disobedience).
    • The constitutional strand (Swarajists, Round Table) and the depressed-classes settlement.
    • The revolutionary and socialist strand: the HSRA, Bhagat Singh, the Bengal revolutionaries.
    • Peasant, worker and women's movements widening the base.

    Conclusion: Conclude that the multiple strands, the revolutionary one among them, turned a narrow nationalism into a broad movement.

  2. UPSC Prelims 2001 GS Paper IWho among the following organised the famous Chittagong armoury raid?
    1. a Laxmi Sehgal
    2. b Surya Sen
    3. c Batukeshwar Datta
    4. d J. M. Sengupta
    How to approach this Prelims question

    Question type: Single correct

    Approach: Match the Chittagong raid to its leader.

    Trap to watch: Batukeshwar Dutt was Bhagat Singh's comrade in the Assembly bomb, not Chittagong; Laxmi Sehgal belongs to the INA.

    Key facts to recall:

    • Chittagong Armoury Raid, 1930
    • Led by Surya Sen (Masterda)
    • Bengal revolutionary stream

    Answer signal: Surya Sen, so option (b).

  3. UPSC Prelims 1997 GS Paper IMatch List I (event) with List II (associated revolutionary):
    1. I. Chittagong Armoury Raid
    2. II. Kakori Conspiracy
    3. III. Lahore Conspiracy
    4. IV. Ghadar Party
    5. A) Lala Hardayal
    6. B) Jatin Das
    7. C) Surya Sen
    8. D) Ram Prasad Bismil
    9. E) Vasudev Phadke

    Select the correct answer using the codes given below.

    1. a I–C, II–D, III–A, IV–E
    2. b I–D, II–C, III–B, IV–E
    3. c I–C, II–D, III–B, IV–A
    4. d I–B, II–D, III–C, IV–A
    How to approach this Prelims question

    Question type: Match the following

    Approach: Pair each event with its associated revolutionary.

    Trap to watch: Keep Surya Sen (Chittagong), Bismil (Kakori) and Jatin Das (Lahore Conspiracy) distinct; the Ghadar Party belongs to the earlier Lala Hardayal.

    Key facts to recall:

    • Chittagong = Surya Sen
    • Kakori = Ram Prasad Bismil
    • Lahore Conspiracy = Jatin Das
    • Ghadar = Lala Hardayal

    Answer signal: I-C, II-D, III-B, IV-A, so option (c).

Revolutionary nationalism was the armed stream of the freedom struggle that ran beside the Gandhian mass movement in the 1920s and 1930s. Revived by the Hindustan Republican Association and the Kakori conspiracy, it took a socialist turn in the Hindustan Socialist Republican Association under Bhagat Singh and Chandrashekhar Azad, and flared in Bengal in the Chittagong Armoury Raid of Surya Sen. Few in number and soon crushed, the revolutionaries could not free India by the gun, but their sacrifice stirred a generation.

Introduction: The Armed Stream Beside the Mass Movement (1924-1934)

Why Revolutionary Nationalism Matters

Why this matters: not every nationalist believed in Gandhian non-violence. Beside the great mass movements there ran an armed stream, the revolutionary nationalists, who held that British rule could be ended only by force and sacrifice. In the 1920s and 1930s this stream revived with a new ideology.

What is the significance of this stream: it gave the freedom struggle some of its most famous martyrs, and in Bhagat Singh it produced a thinker who joined the demand for independence to a vision of social and economic justice. It must be judged, though, for both its courage and its limits.

The Two Revolutionary Streams at a Glance

Distinguishing the geography helps. Revolutionary nationalism ran in two main streams: a north-Indian stream around the HSRA, from Kanpur and Kakori to Lahore, Delhi and Allahabad, and a Bengal stream, centred on Chittagong in undivided East Bengal.

What ties them together is a shared method of armed action and self-sacrifice, even as their organisation and reach differed. The geography of the two streams is shown below.

Revolutionary Centres of the 1920s and 1930sTwo streams of armed nationalism, in the north and in BengalBAY OF BENGALARABIAN SEAPUNJABDELHIUNITEDPROVINCESBENGALEASTBENGALBIHARLahoreDelhiKanpur-KakoriAllahabadChittagongComillaThe two revolutionary streamsThe HSRA and north-Indian streamKakori (1925), the HSRA at Delhi, Saunders and the LahoreConspiracy, Azad at AllahabadThe Bengal streamSurya Sen and the Chittagong Armoury Raid (1930); Comilla, inundivided East BengalFew in number and quickly crushed, but their sacrifice stirred a generation.Copyright (c) 2026 Digitally Learn. All Rights Reserved.
Figure 1. Revolutionary centres of the 1920s and 1930s.

The Revival: The HRA, Kakori and the Reorganisation (1924-25)

The Hindustan Republican Association and the Kakori Conspiracy

What is the significance of the revival: it brought the revolutionaries back after the lull. In 1924 Sachindra Nath Sanyal, Ram Prasad Bismil and others founded the Hindustan Republican Association to work for an armed republic, and to fund it they staged the famous Kakori train robbery in 1925.

Observable outcomes were swift and harsh. The government broke the conspiracy, and Bismil, Ashfaqulla Khan and two others were hanged in 1927. The key organisations and events of the decade are set out below.

Table 1. The organisations and events of revolutionary nationalism.
Organisation or event Year Key figures
Hindustan Republican Association (HRA) 1924 Sachindra Nath Sanyal, Ram Prasad Bismil
Kakori conspiracy (train robbery) 1925 Bismil, Ashfaqulla Khan (hanged 1927)
Hindustan Socialist Republican Association (HSRA) 1928 Bhagat Singh, Chandrashekhar Azad
Chittagong Armoury Raid 1930 Surya Sen (Masterda)

The HSRA and the Socialist Turn: Bhagat Singh and His Comrades

The Saunders Killing and the Assembly Bomb (1928-29)

What is the significance of the HSRA: it gave revolutionary nationalism an ideology. In 1928, at Feroz Shah Kotla in Delhi, the revolutionaries reorganised as the Hindustan Socialist Republican Association, adding the word socialist, and under Bhagat Singh and Chandrashekhar Azad they aimed not merely to expel the British but to build a socialist republic.

Observable outcomes followed in two famous acts. To avenge the death of Lala Lajpat Rai, the HSRA shot the police officer Saunders at Lahore in December 1928; and in April 1929 Bhagat Singh and Batukeshwar Dutt threw a bomb at the empty benches of the Central Legislative Assembly, not to kill but, in their words, to make the deaf hear. These acts are set out below.

The Revolutionary Decade, Act by ActFrom a republican brotherhood to a socialist creed and an armoury raidHRA and Kakori1924 to 1925:the RepublicanAssociation; theKakori train robberyHSRA and Bhagat Singh1928: a socialistturn; Bhagat Singhand ChandrashekharAzadSaunders and the bomb1928 to 1929:Saunders shot;the Assembly bomb,to make the deaf hearChittagong1930: Surya Senand the armouryraid inEast BengalThe aim was no longer mere terror but a socialist republic, won by sacrifice.
Figure 2. The revolutionary decade, act by act.

The Lahore Conspiracy Case, Jatin Das and the Executions (1929-31)

Observable outcomes turned the courtroom into a platform. Arrested after the bomb, Bhagat Singh and his comrades used the Lahore Conspiracy Case trial to propagate their ideas, and the revolutionary Jatin Das died in 1929 after a sixty-three-day hunger strike against the treatment of prisoners.

Distinguishing the climax: Bhagat Singh, Rajguru and Sukhdev were hanged on 23 March 1931, and Chandrashekhar Azad shot himself rather than be taken, at Allahabad in February 1931. Their courage made them national heroes even among those who rejected their methods.

Revolutionary Bengal Revived: Surya Sen and the Chittagong Armoury Raid (1930)

Masterda and the Raid

What is the significance of Chittagong: it was the boldest action of the Bengal stream. On 18 April 1930, a group of revolutionaries led by Surya Sen, known as Masterda, raided the armouries at Chittagong in East Bengal, hoping to seize arms and spark a wider rising.

Observable outcomes were heroic but doomed. The raiders could not find the ammunition, and after a stand on Jalalabad hill they scattered; Surya Sen was eventually captured and hanged in 1934. The raid failed in its aim, but its daring became a legend of the Bengal revolutionary tradition.

Revolutionary Nationalism and Youth Politics

The Women Revolutionaries: Pritilata, Bina Das and Comilla

What is the significance of the women revolutionaries: they showed that the armed stream, like the Gandhian movement, drew in women. Pritilata Waddedar led the attack on the Pahartali European Club in 1932 and took poison rather than be captured, and Kalpana Dutt was among the Chittagong revolutionaries.

Distinguishing the wider youth politics: at Comilla in 1931 the schoolgirls Shanti Ghosh and Suniti Choudhury shot a British magistrate, and Bina Das fired at the Governor at a Calcutta convocation in 1932. These were the actions of a militant youth, and the chronology of the whole decade is shown below.

The Revolutionary Stream, 1924 to 1934A decade of armed action running beside the Gandhian mass movement1924-25HRA and KakoriRepublican body; trainrobbery1928HSRA formedSocialist turn; Saundersshot1929Assembly bombBhagat Singh and Dutt1930Chittagong raidSurya Sen in East Bengal1931The executionsBhagat Singh hanged; AzaddiesBy 1931 the leading revolutionaries were dead or hanged, and the wave broke.
Figure 3. The revolutionary stream, 1924 to 1934.

Significance: Ideology, Sacrifice and the Limits of the Method

What the Revolutionaries Achieved and Why They Failed

Contemporary linkages require a balanced judgement, not celebration. The revolutionaries achieved real things: they gave the struggle its martyrs, they kept alive a spirit of defiance, and in Bhagat Singh they offered a socialist vision that influenced the later left wing of the Congress. Their achievements and their limits are set out below.

  • A socialist ideology: Bhagat Singh moved revolutionary nationalism towards socialism.
  • Martyrdom and inspiration: their sacrifice stirred the youth and the wider movement.
  • Defiance kept alive: they showed the Raj that resistance had not died.
  • No mass base: small secret groups could not mobilise the millions.
  • Easily crushed: the state’s superior force broke them within a decade.

The larger significance is that revolutionary nationalism was morally powerful but militarily futile. It could not free India by the gun, and most of its leaders judged, in the end, that only a mass movement could. The next part turns to the constitutional track and the Government of India Act of 1935.

Prelims MCQ practice

Each question below tests one specific concept on the topic. Click to reveal the answer and a full option-wise explanation.

Q1. The Hindustan Socialist Republican Association (HSRA) was formed in 1928 under the influence of:

  1. Surya Sen
  2. Bhagat Singh and Chandrashekhar Azad
  3. Ram Prasad Bismil
  4. Khan Abdul Ghaffar Khan
Show answer and explanation

Answer: Bhagat Singh and Chandrashekhar Azad

Explanation.

Option (b) is correct. The HSRA (1928) marked the socialist turn under Bhagat Singh and Chandrashekhar Azad. Hence option (b).

Q2. The Kakori conspiracy (train robbery) of 1925 was associated with:

  1. The Ghadar Party
  2. The Hindustan Republican Association
  3. The Anushilan Samiti
  4. The Indian National Army
Show answer and explanation

Answer: The Hindustan Republican Association

Explanation.

Option (b) is correct. The Kakori train robbery (1925) was carried out by the Hindustan Republican Association. Hence option (b).

Q3. With reference to Bhagat Singh, consider the following statements:

  1. He and Batukeshwar Dutt threw a bomb in the Central Legislative Assembly in 1929.
  2. He was hanged, with Rajguru and Sukhdev, in 1931.

Which of the statements given above is/are correct?

  1. 1 only
  2. 2 only
  3. Both 1 and 2
  4. Neither 1 nor 2
Show answer and explanation

Answer: Both 1 and 2

Explanation.

Both are correct. Bhagat Singh and Dutt threw the Assembly bomb in 1929, and Bhagat Singh, Rajguru and Sukhdev were hanged in 1931. Hence option (c).

Q4. The Saunders killing at Lahore in 1928 was carried out by the revolutionaries to avenge the death of:

  1. Jatin Das
  2. Lala Lajpat Rai
  3. Chandrashekhar Azad
  4. Ram Prasad Bismil
Show answer and explanation

Answer: Lala Lajpat Rai

Explanation.

Option (b) is correct. The HSRA shot Saunders to avenge Lala Lajpat Rai, who had died after a lathi-charge during the Simon boycott. Hence option (b).

Q5. Pritilata Waddedar, a woman revolutionary, was associated with:

  1. The Kakori conspiracy
  2. The Chittagong revolutionaries
  3. The Swaraj Party
  4. The Khudai Khidmatgars
Show answer and explanation

Answer: The Chittagong revolutionaries

Explanation.

Option (b) is correct. Pritilata Waddedar was a Chittagong revolutionary who led the attack on the Pahartali European Club in 1932. Hence option (b).

Q6. Consider the following pairs of a revolutionary and the event with which they are associated:

  1. Surya Sen : the Chittagong Armoury Raid.
  2. Ram Prasad Bismil : the Kakori conspiracy.

Which of the pairs given above is/are correctly matched?

  1. 1 only
  2. 2 only
  3. Both 1 and 2
  4. Neither 1 nor 2
Show answer and explanation

Answer: Both 1 and 2

Explanation.

Both pairs are correct: Surya Sen led the Chittagong raid and Bismil led the Kakori conspiracy. Hence option (c).

Sources and Further Reading

Editorial Disclaimer

This article is prepared for UPSC examination preparation. Verify key facts and interpretations against standard reference histories before relying on them.

Part 9 of 21 · The Gandhian Era

All 21 parts in this cluster
  1. 1 Part 1: Gandhi Before the Mass Movement: South Africa, Satyagraha and the Gandhian Creed
  2. 2 Part 2: The Early Experiments: Champaran, Ahmedabad and Kheda (1917-1918)
  3. 3 Part 3: Rowlatt, Jallianwala Bagh and the Khilafat Question (1919-1920)
  4. 4 Part 4: The Non-Cooperation Movement: Programme, Spread and Chauri Chaura (1920-1922)
  5. 5 Part 5: The Swaraj Party and the Council-Entry Years (1922-1928)
  6. 6 Part 6: The Simon Commission, the Nehru Report and the Communal Fault-line (1927-1929)
  7. 7 Part 7: Purna Swaraj and the Salt Satyagraha: Civil Disobedience Phase I (1929-1931)
  8. 8 Part 8: The Round Table Conferences, the Poona Pact and Civil Disobedience Phase II (1931-1934)
  9. 9 Part 9: Revolutionary Nationalism in the 1920s-30s: HSRA, Bhagat Singh and Chittagong (1924-1934) (this article)
  10. 10 Part 10: The Government of India Act 1935
  11. 11 Part 11: Provincial Autonomy: The 1937 Elections and the Congress Ministries (1937-1939)
  12. 12 Part 12: The Second World War, the Failed Missions and Individual Satyagraha (1939-1944)
  13. 13 Part 13: The Quit India Movement (1942)
  14. 14 Part 14: Subhas Chandra Bose and the Indian National Army (1939-1945)
  15. 15 Part 15: Communal Politics and the Demand for Pakistan (1906-1947)
  16. 16 Part 16: Partition and Independence: From Wavell to the Radcliffe Line (1945-1947)
  17. 17 Part 17: The Integration of the Princely States (1947-1948)
  18. 18 Part 18: Gandhi and Social Reform: Caste, Untouchability and the Poona Pact
  19. 19 Part 19: The Constructive Programme and Gandhian Economic Thought
  20. 20 Part 20: Many Voices: Peasants, Tribals, Workers and Women in the Freedom Struggle
  21. 21 Part 21: The Gandhian Era: Historiography, Analysis and the Verdict