CDS
CDS on PYQ Vault: 6,896 past-year questions from 2016 to 2026 across 10 subjects and 78 chapters, with answers and worked solutions, timed mocks of real papers, and chapter notes. Free to browse.
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Biology180 past-year questions across 6 chapters
Chemistry147 past-year questions across 6 chapters
Current Affairs406 past-year questions across 8 chapters
Economics217 past-year questions across 4 chapters
English2,400 past-year questions across 8 chapters
Geography396 past-year questions across 7 chapters
History413 past-year questions across 4 chapters
Mathematics2,083 past-year questions across 25 chapters
- Trigonometric Ratios and Identities227
- Number System223
- Mensuration 2D197
- Mensuration 3D171
- Triangles151
- Algebraic Identities and Simplification98
- Quadratic Equations89
- Surds, Indices and Simplification82
- Statistics80
- Polynomials79
- Ratio, Proportion and Variation76
- Time, Speed and Distance75
- Circles69
- Quadrilaterals54
- Data Interpretation52
- Percentage, Profit and Loss50
- Averages47
- Time and Work46
- Heights and Distances41
- Linear Equations40
- Simple and Compound Interest34
- Logarithms33
- Sets28
- Lines, Angles and Polygons22
- Sequence and Series19