DISHA PUBLICATION
Errorless 32 Years Topic-wise UPSC Civil Services IAS Prelims Previous Year Solved Papers 1 & 2 | 1995–2026 | 17th Edition | Disha
Errorless 32 Years Topic-wise UPSC Civil Services IAS Prelims Previous Year Solved Papers 1 & 2 | 1995–2026 | 17th Edition | Disha
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Errorless 32 Topic-wise UPSC Civil Services IAS Prelims Previous Year Solved Papers is a comprehensive preparation and revision book from Disha Publication for aspirants preparing for the UPSC Civil Services Examination (IAS) Preliminary Examination.
The 17th Edition covers previous-year questions from 1995 to 2026, with the questions organized topic-wise to help aspirants systematically practice important areas and identify recurring question patterns.
The book covers both GS Paper 1 and CSAT Paper 2, providing extensive MCQ practice. According to the cover, GS Paper 1 is organized across 44 topics with 3760 MCQs, while CSAT Paper 2 covers 9 topics with 1520 MCQs.
In addition to the Prelims question bank, the book includes Mrunal's Strategy & IAS Planner, selected detailed solutions, answer keys validated with UPSC till 2026, and sources indicating where questions were picked from.
Key Features
- 32 Years of UPSC Civil Services IAS Prelims
- Covers 1995–2026 Previous Year Questions
- 17th Edition
- Topic-wise arrangement for systematic preparation
- Covers GS Paper 1 and CSAT Paper 2
- GS Paper 1: 44 Topics | 3760 MCQs
- CSAT Paper 2: 9 Topics | 1520 MCQs
- Includes Mrunal's Strategy & IAS Planner
- IAS Mains Unsolved Questions (2013–2025)
- Answer keys validated with UPSC till 2026
- DeepDive sections in selected solutions for additional knowledge
- Sources provided for the questions
- Previous Year Solved Papers for focused practice and revision
- Published by Disha Publication Inc.
Book Details
- Title: Errorless 32 Topic-wise UPSC Civil Services IAS Prelims Previous Year Solved Papers
- Edition: 17th Edition
- Exam: UPSC Civil Services Examination / IAS
- Level: Prelims
- Coverage: 1995–2026
- Papers: GS Paper 1 & CSAT Paper 2
- GS Paper 1: 44 Topics, 3760 MCQs
- CSAT: 9 Topics, 1520 MCQs
- Publisher: Disha Publication Inc.
- Language: English

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