UPSC Civil Services Prelims
Subject-wise UPSC Prelims MCQ practice
Choose a subject to explore chapter-wise coverage, previous year questions, and option-by-option explanations for every MCQ.
Environment
- 1,280 questions
- 16 chapters
- 251 PYQs
Polity & Governance
- 1,275 questions
- 17 chapters
- 315 PYQs
Current Affairs
- 960 questions
- 12 chapters
- 92 PYQs
Geography
- 1,440 questions
- 18 chapters
- 259 PYQs
Science
- 1,120 questions
- 14 chapters
- 303 PYQs
Indian Economy
- 1,440 questions
- 18 chapters
- 475 PYQs
History & Culture
- 1,900 questions
- 23 chapters
- 618 PYQs
Frequently asked questions
- Which subjects are covered for UPSC Prelims?
- PrelimsAI covers all UPSC Prelims General Studies Paper I subjects: History & Culture, Indian Polity & Governance, Geography, Indian Economy, Environment & Ecology, General Science, and Current Affairs — each broken into chapter-wise MCQ sets.
- Are previous year questions included for each subject?
- Yes. Every subject includes previous year questions (PYQs) from past UPSC Prelims papers alongside fresh practice MCQs, each with option-by-option explanations.
- How are the questions organised?
- Questions are organised by subject and then by chapter, so you can practise a single topic at a time or take a full mixed mock test.
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