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Answer key live - published May 24, 2026

UPSC Prelims 2026 Answer Key

UPSC Prelims 2026Answer Key

Exam Date: May 24, 2026 (Sunday)

PrepAiro's AI-verified, set-wise answer keys for GS Paper 1 and CSAT Paper 2 are live - with detailed explanations, subject-wise breakdown, and a score calculator.

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Answer Key - GS Paper 1

AI-verified answers live for Set A, B, C & D
Set A, B, C, D answer keys
AI-verified solutions with explanations
Click any row to expand the full explanation

Showing AI-verified answers for Set A - click any row for the full explanation.

Showing 115 of 100

  1. Q1History & Culture

    Which one of the following Carnatic music ragas is similar to Raga Bilawal in Hindustani music?

    • ANat Bhairavi
    • BKamavardhini
    • CHanumatodi
    • DDheera Shankarabharanam
  2. Q2History & Culture

    The artificially fixed rupee-sterling exchange rate prescribed by the Hilton-Young Commission (1926) was adopted by the British Government for which one of the following reasons?

    • AAiding the flow of remittances from India and maintaining India's creditworthiness
    • BProviding support to Indian importers
    • CEncouraging export of cotton produce from India
    • DPreventing depreciation of the Rupee in terms of gold
  3. Q3History & Culture

    Consider the following statements: I. Pali texts contain the first definite references to coins, e.g., kahapana, nikkha, kamsa, and kakanika. II. The literary evidence from Pali texts is corroborated by archaeological evidence of punch-marked coins from many sites, most of them made of silver. The above statements have been associated with which of the following? 1. Emergence of urban life 2. Transition to money economy

    • A1 only
    • B2 only
    • CBoth 1 and 2
    • DNeither 1 nor 2
  4. Q4History & Culture

    Which of the following temples has/have a Nagara-style shikhara? 1. Malegitti Shivalaya, Badami 2. Huchimalligudi Temple, Aihole 3. Dashavatara Temple, Deogarh 4. Virupaksha Temple, Pattadakal

    • A1 and 2
    • B2 and 3
    • C3 only
    • D3 and 4
  5. Q5History & Culture

    Among the four main forms of existence of life recognized in Jainism, which one of the following is not included?

    • ADeva (gods)
    • BYaksha (demi-gods)
    • CManushya (humans)
    • DTiryancha (animals and plants)
  6. Q6History & Culture

    The Hallisalasya painting in the Bagh Caves represents:

    • AA joyous folk dance
    • BBuddha in a meditative pose
    • CThe depiction of Shiva and Parvati on Kailasha
    • DSamudramanthan (Churning of the Ocean)
  7. Q7History & Culture

    Consider the following statements relating to the use of the place-value system in India: 1. The earliest epigraphic use of the place-value system in India is found in the Mankani plates from Gujarat (AD 595–596). 2. In the ninth century, place-values become general in inscriptions all over India. 3. The place-values have been found in Sanskrit inscriptions in South-east Asia as early as the seventh century.

    • A1 and 2 only
    • B1 and 3 only
    • C2 and 3 only
    • D1, 2 and 3
  8. Q8History & Culture

    Consider the following statements about the archaeological findings in Harappan towns: I. Wide occurrence of spindle-whorls but absence of spinning wheels. II. Weights and measurement scales with graduations discovered. III. Houses built with baked bricks, with own wells, bathing platforms, and large rooms. Which of the following inferences can be drawn? 1. Statement I suggests spinning was laborious, done at home. 2. Statement II suggests the extent of scientific knowledge. 3. Statement III suggests emergence of a common property system.

    • A1 and 2 only
    • B2 and 3 only
    • C1 and 3 only
    • D1, 2 and 3
  9. Q9History & Culture

    Which one of the following statements about the Eka Movement and Bardoli Satyagraha is correct?

    • AThe Eka Movement was throughout supported by Congress while Bardoli Satyagraha was initially independent of Congress.
    • BThe Eka Movement was provided leadership by the taluqdars, whereas Bardoli Satyagraha was a movement of landless labourers.
    • CThe Bardoli Satyagraha was a campaign against the enhancement of land revenue, while the Eka Movement was a protest against excessive extraction of rents.
    • DThe Eka Movement was in Varanasi and Mirzapur districts, while Bardoli Satyagraha took place in Saurashtra.
  10. Q10History & Culture

    Consider the following statements about the Rigvedic period: I. Irrigation from wells allowed agriculture to expand. II. Draught-animal power was employed to draw up water from wells. Which information supports the above? 1. Evidence in Rigveda of ashma chakra and ahava. 2. Rigveda mentions parashu/kulisha (axe) and datra/sreni (sickle). 3. History of ox use even before Rigveda for ploughing and pulling carts.

    • A1 and 2 only
    • B1, 2 and 3
    • C1 and 3 only
    • D3 only
  11. Q11History & Culture

    Consider the following assertion: In the Pleistocene period either the Yamuna once flowed into the Indus, or the Sutlej flowed into the Yamuna. Which is/are the basis of this assertion? 1. The Nadi-Sukta of the Rigveda 2. The explorations of the Sutlej and Yamuna by Robert Bruce Foote 3. The presence of the same species of dolphins in both the Indus and Ganga river systems

    • A1 only
    • B2 only
    • C1 and 2
    • D3
  12. Q12History & Culture

    What does an empty seat represent in early Buddhist iconography?

    • AThe meditation of the Buddha
    • BThe Buddha's First Sermon
    • CThe Buddha's Mahaparinibbana
    • DThe Buddha's Mahabhinishkramana
  13. Q13History & Culture

    Which of the following pairs of ancient and modern names of rivers is/are correctly matched? 1. Vitasta: Chenab 2. Asikni: Jhelum 3. Parushni: Ravi 4. Yavyavati: Beas

    • A1 and 2
    • B3 and 4
    • C3 only
    • D4 only
  14. Q14History & Culture

    Which of the following statements on the Amaravati Stupa and its relief sculpture is/are correct? 1. It was located in the lower Krishna valley. 2. In India, it was next only to the Sanchi Stupa in size. 3. The Amaravati school made a lasting impact on South Indian sculpture and its products were carried to Sri Lanka and South-east Asia.

    • A1 only
    • B1 and 3 only
    • C2 and 3 only
    • D1, 2 and 3
  15. Q15History & Culture

    Which of the following pairs of the king and his dynasty in early historical Tamilakam is/are not correctly matched? 1. Senguttuvan: Chera 2. Udiyanjeral: Chola 3. Nedunjeliyan: Pandya

    • A1 and 2
    • B2 only
    • C1 and 3
    • D3 only

What's New: Official Provisional Answer Key 2026

For the first time ever, UPSC will release an official provisional answer key for CSE Prelims 2026.

What Changed?

Previously, UPSC never released official answer keys. Candidates had to rely on coaching institutes, which often disagreed on 2–5 questions. Starting 2026, UPSC will publish a provisional key and allow objections.

Timeline

EventExpected Date
UPSC Prelims 2026 ExamMay 24, 2026
PrepAiro Answer Key (AI-Verified)May 24, 2026 - Live
Coaching Institute Answer KeysMay 24–25, 2026
UPSC Provisional Answer KeyJune 2026 (1–2 weeks post-exam)
Objection Window3–5 days after provisional key
UPSC Final Answer KeyBefore results
Prelims ResultJune–July 2026

How the Objection Process Works

  1. 1UPSC releases the provisional answer key on its official website
  2. 2Candidates can challenge answers by submitting evidence (NCERT references, expert opinions)
  3. 3UPSC reviews all objections
  4. 4Final answer key is published - this is used for marking
  5. 5Results are declared based on the final key

How PrepAiro's Answer Key Is Different

Published on exam day - before UPSC’s official key
AI-verified with multiple expert cross-checks
Detailed explanations for every question - not just A/B/C/D
Mapped to NCERT sources and past PYQs
Score calculator built in

Expected Cut Off

Category-wise expected cutoffs vs. past years (out of 200)

CategoryExpected 20262025 Actual2024 Actual2023 Actual
General95–10592.669885.00
OBC90–10092.009278.33
SC78–8884.008272.00
ST72–8282.667765.00
EWS88–9889.349077.33
PwBD-165–7576.666855.67
PwBD-255–6554.665748.67
PwBD-348–5840.665342.33
PwBD-548–5840.66
Expected cutoffs updated based on actual 2026 paper difficulty. UPSC's official provisional key expected June 2026.

Cutoff Trends - What to Expect

The UPSC Prelims cutoff depends on three factors:

  • Difficulty level of the paper
  • Number of candidates who appeared
  • Number of vacancies advertised

In 2024, the cutoff jumped significantly due to a relatively easier paper. If the 2026 paper follows the recent trend of moderate-to-tough difficulty, expect cutoffs in the range shown above.

Score Calculator - Live

Live now

The exam is done. Find out where you stand.

  • Enter your answers question-by-question
  • Get your estimated score instantly
  • See where you stand against expected cutoffs for your category
  • Compare your performance across subjects

Key Exam Details

Exam NameUPSC Civil Services Preliminary Exam 2026
Conducting BodyUnion Public Service Commission
Exam DateMay 24, 2026 (Sunday)
Paper 1 (GS)9:30 AM – 11:30 AM (2 hours, 100 questions)
Paper 2 (CSAT)2:30 PM – 4:30 PM (2 hours, 80 questions)
Marking Scheme+2 correct, −0.67 wrong (1/3 negative marking)
Total MarksGS: 200, CSAT: 200 (qualifying - 33% minimum)
Official Answer KeyExpected 1–2 weeks post-exam (first time ever)
Result ExpectedJune–July 2026

How to Use the Answer Key

Step 1

Note Your Answers

During the exam, mark your answers on the question paper itself (not just the OMR sheet). This is your only record.

Step 2

Identify Your Set

Check your booklet series - Set A, B, C, or D - printed on the front page of your question paper.

Step 3

Match Your Answers

Use the set-wise answer key table above to check each answer.

Step 4

Calculate Your Score

Use this formula: Score = (+2 × Correct) − (0.67 × Wrong). Leave unattempted questions out of the calculation.

Step 5

Compare With Cutoff

Use our score calculator and cutoff table to see where you stand for your category.

Step 6

Don’t Panic

Coaching institute answer keys can differ by 2–5 questions. Wait for UPSC’s provisional key for the final picture. Start Mains preparation regardless if you’re in the ballpark.

Subject-Wise Analysis

Based on actual 2026 paper - updated May 24, 2026
Subject20262025202420232022
History & Culture2217161516
Science & Technology19109109
Economy1712131412
Polity & Governance1213141514
International Relations124534
Environment & Ecology1012111012
Geography814131213
Based on actual 2026 paper. Full topic-wise breakdown available in the PrepAiro app.

FAQ

Answer key is live. Start your Mains prep now.

AI-verified answers and detailed explanations for all 100 GS questions and all 80 CSAT questions - with cutoff comparison for your category.