UPSC CSAT 2025 Answer Key, Download GS Paper 2 All Sets Key PDF
Deeksha Dixit26 May, 2025
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UPSC CSAT Answer Key 2025 is a useful tool to check your performance early. The official UPSC CSAT Answer Key 2025 will be available only after the final results of the Civil Services Exam 2025 are announced. Therefore, candidates require a reliable unofficial CSAT Answer Key 2025 PDF to cross-check their score. The PWONLYIAS UPSC CSAT answer key link is now available here!
UPSC CSAT Answer Key 2025
The Commission will release the official UPSC CSAT 2025 Answer key PDF on its official website after the final result is released. UPSC CSAT Answer Key 2025 will mention the correct options for all questions asked in the CSAT paper across different sets (A, B, C, and D). It helps candidates verify their answers, calculate expected scores, and assess whether they are likely to qualify for the Mains stage.
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UPSC CSAT 2025 Overview Table
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| Exam Name |
UPSC Civil Services Preliminary Examination – Paper II (CSAT)
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| Conducting Body |
Union Public Service Commission (UPSC)
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| Paper Type |
Qualifying – Only 33% (66 marks) required to pass
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| Total Marks | 200 marks |
| Total Questions | 80 questions |
| Duration | 2 hours |
| Question Type |
Objective (Multiple Choice Questions - MCQs)
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| Negative Marking |
Yes – 1/3rd marks deducted for each wrong answer
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| Medium of Exam | English and Hindi |
| Subjects Covered |
- Comprehension
- Logical reasoning & analytical ability - General mental ability - Basic numeracy (up to Class X) - Data interpretation |
| Qualifying Criteria |
Must score at least 33% (66 out of 200 marks)
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| Importance |
Qualifying in nature – marks not counted for merit in Prelims
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UPSC CSAT 2025 Answer Key PDF Download Link (Unofficial)
Following the exam, the unofficial CSAT Answer Key 2025 was prepared by the PW faculty after careful analysis to help candidates in calculating the scores of the prelims exam. The PW UPSC CSAT 2025 answer key download link is active here:
CSAT Answer Key 2025 Download Link
UPSC CSAT Set Wise Answer Key 2025 PDF by PW (Unofficial)
The CSAT paper is typically divided into different sets (like Set A, Set B, Set C, and Set D). Each set has the same questions arranged in a different order. So, it's very important to match your question paper set with the correct answer key. PW has provided clear and well-organized set-wise PDF answer keys shortly after the exam:
| UPSC CSAT Question Paper | Answer Key Download Link |
| UPSC CSAT 2025 Question Paper with Solution | Click Here |
Steps to Download UPSC CSAT Answer Key 2025 PDF?
To download the answer key of the Civil Services Aptitude Test from the official website of the Union Public Service Commission (UPSC), follow these steps:
- Visit the official UPSC website at ‘www.upsc.gov.in.
- On the homepage, click on the ‘Examinations’ tab in the top menu.
- Under the dropdown or in the sidebar, click on ‘Answer Keys’.
- Search for the year of the exam you appeared for, such as "Civil Services (Preliminary) Examination, 2025 – General Studies Paper II (CSAT)".
- You’ll find a link to a PDF file of the answer key for CSAT.
- Click the link to open the PDF, and then download it or print it for your reference.
UPSC CSAT Marking Scheme 2025
To calculate your expected score accurately, you must understand how the CSAT paper is marked. Here's the breakdown:
| UPSC Prelims Marking Scheme | |
| Correct Answer | +2.5 Marks |
| Incorrect Answer | -0.83 Marks |
| Unanswered | 0 |
| Total Questions | 80 |
| Total Marks | 200 Marks |
| Final Score = (Total Correct Answers x Marks for Correct Answers) – (Total Wrong Answers x Marks Deducted for Incorrect Answers) | |
UPSC CSAT Qualifying Score
UPSC CSAT Qualifying Score is set at 33% (66.66 marks) of the total marks, which means candidates must score at least 67 out of 200 to qualify for this paper. Even though CSAT is a qualifying paper, it’s not to be taken lightly. Many aspirants clear Paper 1 but fail to cross the CSAT threshold. If you score less, even a high score in Paper 1 won’t help, and you will not qualify for Mains.
Previous Year UPSC CSAT Answer Key PDF Download Link
Find the direct download link to the previous year’s UPSC CSAT Answer Key PDF here:
| Previous Year UPSC CSAT Answer Key PDF | |
| UPSC CSAT Paper | Answer Key Link |
| UPSC CSAT Exam 2024 | Click Here |
| UPSC CSAT Exam 2023 | Click Here |
| UPSC CSAT Exam 2022 | Click Here |
| UPSC CSAT Exam 2021 | Click Here |
| UPSC CSAT Exam 2020 | Click Here |
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