UPSC Civil Services Examination (CSE) Prelims

UPSC Civil Services Examination (CSE) Prelims

The UPSC Civil Services Examination (CSE) Prelims 2025 is the first step toward securing a position in prestigious services like the IAS, IPS, and IFS. This guide provides a detailed overview of key dates, eligibility, exam pattern, and preparation strategies to help aspirants succeed.

 

Candidates must meet the following eligibility requirements:

  • Nationality: Indian citizens or specific categories from Nepal, Bhutan, and Tibetan refugees (pre-1962).

  • Age Limit: 21 to 32 years (as of August 1, 2025), with age relaxations for OBC, SC/ST, PwBD, and ex-servicemen.

  • Educational Qualification: Bachelor’s degree from a recognized university; final-year students can apply.

  • Number of Attempts:

    • General/EWS: 6 attempts

    • OBC/PwBD: 9 attempts

    • SC/ST: Unlimited attempts within the age limit

UPSC CSE Prelims 2025 Exam Pattern

The Prelims consist of two objective-type papers:

1. General Studies Paper I (GS) – 200 Marks

Covers topics like:

  • Indian History & National Movement

  • Geography (India & World)

  • Indian Polity & Governance

  • Economic & Social Development

  • Environmental Ecology & Biodiversity

  • General Science

  • Current Affairs

2. Civil Services Aptitude Test (CSAT) – 200 Marks (Qualifying Paper)

Tests logical reasoning, analytical ability, comprehension, numeracy, and decision-making. Candidates must score at least 33% to qualify.

Negative Marking: 1/3rd marks deducted for incorrect answers. No penalty for unanswered questions.

 

Effective Preparation Strategy for UPSC CSE Prelims 2025

  1. Master the Syllabus – Study previous years’ papers to identify recurring topics.

  2. Start with NCERTs – Build foundational knowledge with NCERT books (Class 6–12).

  3. Stay Updated on Current Affairs – Read newspapers and monthly current affairs magazines.

  4. Take Regular Mock Tests – Simulate exam conditions and identify weak areas.

  5. Revise Consistently – Use notes, mind maps, and flashcards for quick recall.

  6. Don’t Underestimate CSAT – Practice comprehension and numerical questions.

 

UPSC (CSE) Prelims syllabus

The UPSC Civil Services Examination (CSE) Prelims syllabus consists of two papers: General Studies Paper-I and General Studies Paper-II (CSAT). Here’s a breakdown:

General Studies Paper-I (200 Marks)

This paper tests a candidate’s knowledge across various subjects:

  • Current Events – National & International importance.

  • History of India & Indian National Movement.

  • Indian & World Geography – Physical, Social, Economic Geography.

  • Indian Polity & Governance – Constitution, Political System, Panchayati Raj, Public Policy, Rights Issues.

  • Economic & Social Development – Sustainable Development, Poverty, Inclusion, Demographics, Social Sector Initiatives.

  • General Issues on Environmental Ecology, Biodiversity & Climate Change – No subject specialization required.

  • General Science.

General Studies Paper-II (CSAT) (200 Marks)

This paper is qualifying in nature (minimum 33% required) and assesses:

  • Comprehension & Communication Skills.

  • Logical Reasoning & Analytical Ability.

  • Decision Making & Problem Solving.

  • General Mental Ability.

  • Basic Numeracy (Class X level).

  • Data Interpretation (charts, graphs, tables, data sufficiency – Class X level).

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