UPSC Science & Technology Mock Tests
658 real UPSC Prelims questions on Science & Technology (syllabus area: General Science), from the 1995–2025 papers, grouped into 26 timed sets of about 25. Each question has a verified answer key, and an explanation where one has been written.
Chapter-wise Science & Technology mocks
- Physics mock test — 105 questions, one chapter or theme.
- Biology mock test — 97 questions, one chapter or theme.
- Health & Diseases mock test — 86 questions, one chapter or theme.
- Space Technology & Astronomy mock test — 69 questions, one chapter or theme.
- Chemistry mock test — 55 questions, one chapter or theme.
- Biotechnology & Genetics mock test — 54 questions, one chapter or theme.
- Computer & Information Technology mock test — 50 questions, one chapter or theme.
- Energy & Environment mock test — 48 questions, one chapter or theme.
- Defence Technology mock test — 24 questions, one chapter or theme.
- Materials & Engineering mock test — 23 questions, one chapter or theme.
- Science & Technology History mock test — 21 questions, one chapter or theme.
- Science & Technology Institutions mock test — 11 questions, one chapter or theme.
How the mocks are marked
Each correct answer earns 2 marks and each wrong answer costs 0.66 marks, the one-third penalty UPSC applies in Prelims General Studies. Unanswered questions score zero. Every mock is timed at 1.2 minutes a question, the same pace as the 100-question, 120-minute Prelims paper.
Every question is a real previous year question with a verified answer key. After you submit, you see the correct option for each question, and the explanation where one has been written.