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UPSC IFS Mains 2025 Question Paper and Answer Key PDF: Download PDF

Vanshika Pareek

Nov 15, 2025

UPSC IFS Mains 2025 Question Paper with Answer Key and Detailed Solutions will be available here to download in PDF format. UPSC IFS Mains 2025 Exam is scheduled to be held from Nov 16 to 23, 2025 in two sessions:Forenoon Session (9:00 AM to 12:00 Noon) and Afternoon Session (2:30 PM to 5:30 PM). UPSC IFoS Mains 2025 question paper, answer key, and detailed solutions will be available for download here after the exams, helping candidates assess their performance and enhance their preparation for the next stages.

UPSC IFS Mains 2025 Question Paper and Answer Key PDF

Question Paper PDF Answer Key PDF Detailed Solution
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UPSC IFS Mains 2025 Mathematics Paper-I/ Statistics Paper-I Question Paper and Answer Key PDF Available Soon Available Soon
UPSC IFS Mains 2025 Mathematics Paper-II/ Statistics Paper-II Question Paper and Answer Key PDF Available Soon Available Soon

UPSC IFS Prelims 2025 Question Paper and Answer Key PDF

UPSC IFoS 2025 selection process consists of three stages: Prelims, Mains, and Interview. UPSC IFoS Prelims includes two papers: General Studies (200 questions, 2 hours) and CSAT (80 questions, 2 hours). Mains exam consists of 6 written papers, including General Studies, Optional Subjects, and a Personality Test. Final selection is based on the performance in the Mains and Interview stages.

UPSC IFoS 2025 Question Paper FAQs

Ques: What is the structure of the UPSC IFoS 2025 Prelims exam?

Ans: The Prelims consists of two papers: General Studies (200 questions, 2 hours) and CSAT (80 questions, 2 hours).

Ques: How many papers are there in the UPSC IFoS 2025 Mains?

Ans: UPSC IFoS Mains consists of six descriptive papers, including two optional subjects.

Ques: Are there any negative markings in the UPSC IFoS Prelims?

Ans: Yes, there is negative marking for incorrect answers in both the General Studies and CSAT papers.

Ques: Is the CSAT paper qualifying?

Ans: Yes, CSAT paper is qualifying in nature, and candidates need to score a minimum of 33% to qualify.

*The article might have information for the previous academic years, please refer the official website of the exam.
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