- Previous years questions of last 9 years [2013-2021]
- Topic-wise classification
- Classification strictly according to official UPSC syllabus
- Use of graphs to illustrate topic & section wise weightage
- Year wise papers 2013-2021
Most important book in UPSC Mains preparation.
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The most important book for Political Science.
- Topic and Subtopic-wise Questions of last 27 years.
- Last 27 Years Question Papers [1994 – 2021]
- Topic-wise weightage analysis with visual representation
- Content strictly according to official UPSC syllabus
- Increased flexibility due to PDF format
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Latest PSIR 2B Articles on various topics to cover current affairs.
- 24 Articles on various topics to cover India’s relations with various countries
- Articles arranged according to UPSC Syllabus for better organization
- A simple and academic language for better clarity and understanding
- Reasonable price for quality content
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