Ratio, Proportion and Variation
76 CDS Mathematics previous year questions (PYQs) from 20 papers, 2016 to 2026, with answers and worked solutions.
About this chapter
- Difficulty: 13 easy · 56 moderate · 7 hard.
- Most-asked subtopics: Direct and Inverse Variation (18), Ratio and Proportion (16), Equal Ratios and Proportion Algebra (14).
- Updated 20 September 2026.
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- Set · 1 questionConsider the following for the next ten (10) items that follow :
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