Mathematical Operations
282 SSC CGL Reasoning previous year questions (PYQs) from 111 papers, 2023 to 2025, with answers and worked solutions.
About this chapter
- Difficulty: 171 easy · 111 moderate.
- Most-asked subtopics: Interchanging Signs and Numbers (133), Symbol Substitution (98), Hidden Operation Rules (44).
- Updated 17 October 2026.
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See all 282 questionsMore chapters in this subject
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- Figure Counting36
- Mirror and Water Images122
- Non-Verbal Series and Analogy148
- Order, Ranking and Arrangement19
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- Series433
- Statement-Based Reasoning65
- Syllogism113
- Venn Diagrams44