UPSC Prelims — Previous Year Pattern Questions

GS Paper 1 — Pattern Questions by Topic

Indian History & Culture

Q1. The Doctrine of Lapse, introduced by Lord Dalhousie, was primarily used to:

(a) Expand British trade in India

(b) Annex states where rulers died without natural male heirs

(c) Suppress the 1857 Revolt

(d) Introduce English education

Answer: (b) States like Satara (1848), Jhansi (1853), Nagpur (1854) were annexed under this doctrine.

Q2. The Poona Pact (1932) was an agreement between:

(a) Gandhi and Jinnah

(b) Gandhi and Lord Irwin

(c) Gandhi and Ambedkar

(d) Congress and Muslim League

Answer: (c) Ended Gandhi's fast against Communal Award; provided reserved seats for depressed classes within general electorate.

Q3. Which of the following is correctly matched?

(a) Battle of Plassey — 1764

(b) Battle of Buxar — 1757

(c) Third Battle of Panipat — 1761

(d) Battle of Seringapatam — 1799 (First)

Answer: (c) Third Battle of Panipat (1761) — Marathas vs Ahmad Shah Abdali. Plassey=1757, Buxar=1764.

Indian Polity

Q4. Which Article of the Indian Constitution deals with the procedure for amendment?

(a) Article 356 (b) Article 352 (c) Article 368 (d) Article 370

Wait — (c) is correct: Article 368 — Amendment procedure. Article 370 was J&K special status (now abrogated).

Answer: (c) Article 368 provides for amendment of the Constitution.

Q5. Consider the following statements about the DPSP:

Which is/are correct?

(a) 1 only (b) 1 and 2 (c) 2 and 3 (d) 1, 2, and 3

Answer: (c) DPSPs are NOT enforceable (courts cannot compel), but are fundamental in governance.

Indian Economy

Q6. "Stagflation" refers to:

(a) High inflation + high growth

(b) Low inflation + low growth

(c) High inflation + economic stagnation (low growth + high unemployment)

(d) Deflation + economic growth

Answer: (c) Stagflation is a difficult economic condition — conventional tools to fight inflation worsen unemployment.

Q7. The Marginal Standing Facility (MSF) rate is:

(a) Lower than the repo rate

(b) Equal to the repo rate

(c) Higher than the repo rate

(d) Equal to the reverse repo rate

Answer: (c) MSF = Repo + 25 bps. Banks borrow from MSF under stressed conditions, pledging G-Secs.

Environment & Ecology

Q8. Which of the following is/are correctly matched?

(a) 1, 2, 3 (b) 2, 3, 4 (c) 1, 3, 4 (d) 1, 2, 3, 4

Answer: (a) Kyoto Protocol is about greenhouse gases/climate, NOT ozone. Montreal Protocol = ozone.

Q9. The term "carbon sequestration" refers to:

(a) Releasing CO2 into atmosphere

(b) Capturing and storing atmospheric CO2

(c) Measuring carbon in atmosphere

(d) Trading carbon credits

Answer: (b) Forests, oceans, soil absorb/store CO2. Carbon capture and storage (CCS) is artificial sequestration.

CSAT Paper 2 — Reasoning & Aptitude Patterns

Q10. If REASON is coded as 5-3-1-2-4-6 and MOON as 3-4-4-6, how is EARTH coded?

(a) 3-1-5-4-2 (b) 3-1-5-2-4 (c) 1-3-5-2-4 (d) 3-1-2-5-4

Method: Assign positions in REASON (R=5, E=3, A=1, S=2, O=4, N=6). EARTH: E=3, A=1, R=5, T=? H=?

Q11. A passage comprehension question — Read the following and answer:

"The concept of sustainable development recognises that economic growth must be balanced with environmental protection. The 1987 Brundtland Report defined it as 'development that meets the needs of the present without compromising the ability of future generations to meet their own needs.'"

Which best captures the main idea?

(a) Economic growth should be stopped

(b) Environmental protection is more important than development

(c) Present and future needs must both be considered in development planning

(d) The 1987 report failed to address development concerns

Answer: (c) Directly stated in the passage — intergenerational equity.

Topic-wise Frequency Analysis (2013–2024)

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Scoring Strategy