Pattern
SSC CPO — SSC CPO SI exam pattern 2026: Paper 1, Paper 2, PST/PET and negative marking
The Sub-Inspector examination has four stages, all mandatory: Paper 1, the physical standard and endurance tests, Paper 2, and the detailed medical examination. Paper 1 shortlists for the physical tests; Paper 2 — set to a higher standard — builds the final merit list and decides the allocation of post and force.
SSC CPO Paper 1 exam pattern 2026. Objective; Parts I–III in Hindi and English; one mark per question; 0.25 marks deducted per wrong answer.| Part | Subject | Questions | Marks | Time |
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| I | General Intelligence and Reasoning | 25 | 25 | 1 hour, with a 15-minute sectional timer on each part |
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| II | General Knowledge and General Awareness | 25 | 25 | |
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| III | Quantitative Aptitude | 25 | 25 | |
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| IV | English Comprehension | 25 | 25 | |
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| Total | 100 | 100 | |
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SSC CPO Paper 2 exam pattern 2026. Objective; two marks per question; 0.50 marks deducted per wrong answer; the final merit is built from this paper.| Part | Subject | Questions | Marks | Time |
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| I | General Intelligence and Reasoning | 20 | 40 | 1 hour for Parts I–III, with a 20-minute sectional timer on each |
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| II | General Knowledge and General Awareness | 20 | 40 | |
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| III | Quantitative Aptitude | 20 | 40 | |
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| IV | English Language and Comprehension | 100 | 200 | 1 hour |
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| Total | 160 | 320 | 2 hours |
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How the two papers are scored
- Paper 1 shortlists, Paper 2 ranks — Candidates are shortlisted for PST/PET on normalised Paper 1 marks with NCC bonus; final selection and allocation are on normalised Paper 2 marks with NCC bonus and the preference order.
- Minimum qualifying marks in both papers — 30 per cent for UR, 25 for OBC and EWS, 20 for all other categories, judged before NCC bonus is added.
- Negative marking differs between the papers — 0.25 per wrong answer against one mark in Paper 1; 0.50 against two in Paper 2. The guessing arithmetic is the same in both — a two-option guess gains, a four-option guess loses.
- Sectional timers — Fifteen minutes per part in Paper 1; twenty minutes per part in Parts I–III of Paper 2, then a separate hour for English. A part that has closed cannot be reopened.
- NCC bonus in each paper — 5 per cent of maximum marks for a C certificate, 3 for B, 2 for A, if claimed in the application and substantiated at verification.
Physical Endurance Test — each event in three chances where the notice allows; qualifying; ex-servicemen exempt.| Event | Male | Female |
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| 100 metres | 16 seconds | 18 seconds |
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| Middle distance | 1.6 km in 6.5 minutes | 800 m in 4 minutes |
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| Long jump | 3.65 m | 2.7 m |
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| High jump | 1.2 m | 0.9 m |
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| Shot put (16 lb) | 4.5 m | — |
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Physical Standard Test. No chest requirement for women.| Category | Height | Chest, unexpanded / expanded |
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| Men, general | 170 cm | 80 / 85 cm |
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| Men of the listed hill areas, Gorkhas, Dogras, Marathas, Kashmir Valley, Leh and Ladakh, North-Eastern states and Sikkim | 165 cm | 80 / 85 cm |
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| Men of Scheduled Tribes | 162.5 cm | 77 / 82 cm |
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| Women, general | 157 cm | — |
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| Women of the listed hill areas and regions | 155 cm | — |
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| Women of Scheduled Tribes | 154 cm | — |
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For reference, under the previous 200-mark Paper 1 the CPO 2025 cut-offs declared on 30 March 2026 were 128.02 for women and 119.48 for men in the UR category, with 4,320 women and 44,067 men shortlisted for PET/PST. The 2026 Paper 1 is scored out of 100, so those figures indicate the proportion of the paper needed rather than a target score.