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SSC GD Constable Logical Reasoning Questions
Practise logical reasoning (reasoning) for the SSC General Duty Constable Examination: 10 multiple-choice questions, each with the correct answer and a worked explanation. Click an option to check it, or “New questions” for another set.
Logical Reasoning practice
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Q1.Find the next letter: H, K, N, Q, ?
Show answer & explanation
Answer: B — T
The letters advance by 3 each time (skip 2).
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Q2.Which number is the odd one out: 11, 33, 41, 43?
Show answer & explanation
Answer: B — 33
43, 11, 41 are prime; 33 is composite (33 = 3 × 11).
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Q3.Find the next letter: E, I, M, Q, ?
Show answer & explanation
Answer: A — U
The letters advance by 4 each time (skip 3).
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Q4.Ravi walks 3 m north, turns right and walks 5 m, then turns right again and walks 1 m. How far is he from the start?
Show answer & explanation
Answer: C — 5.39 m
Net: 2 m north and 5 m east. Distance = √(2² + 5²) = 5.39 m.
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Q5.Find the next letter: A, E, I, M, ?
Show answer & explanation
Answer: B — Q
The letters advance by 4 each time (skip 3).
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Q6.What is the angle between the hour and minute hands of a clock at 7:00?
Show answer & explanation
Answer: C — 150°
Angle = |30H − 5.5M| = |30×7 − 5.5×0| = 210°; the smaller angle is 360 − that = 150°.
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Q7.Ravi walks 9 m north, turns right and walks 7 m, then turns right again and walks 8 m. How far is he from the start?
Show answer & explanation
Answer: B — 7.07 m
Net: 1 m north and 7 m east. Distance = √(1² + 7²) = 7.07 m.
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Q8.Ravi walks 5 m north, turns right and walks 2 m, then turns right again and walks 4 m. How far is he from the start?
Show answer & explanation
Answer: D — 2.24 m
Net: 1 m north and 2 m east. Distance = √(1² + 2²) = 2.24 m.
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Q9.Find the next letter: H, L, P, T, ?
Show answer & explanation
Answer: D — X
The letters advance by 4 each time (skip 3).
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Q10.Which number is the odd one out: 33, 43, 51, 65?
Show answer & explanation
Answer: B — 43
51, 65, 33 are composite; 43 is prime.
How to approach logical reasoning questions
For coding questions write the letter positions (A = 1 … Z = 26). For directions, draw axes and track each turn. Clock angle = |30H − 5.5M|. Calendar: count odd days.
About SSC GD Constable
SSC General Duty Constable Examination — conducted by Staff Selection Commission (SSC). Recruits constables for the Central Armed Police Forces, SSF and Assam Rifles.
Original practice questions written for this site in the style and difficulty of each exam’s syllabus. They are not past papers and the site is not affiliated with any exam body. Exam patterns, marking schemes and syllabi change — always check the latest official notification.
SSC GD Constable practice topics
| Topic | Section | Question source |
|---|---|---|
| Number System & Simplification | Quantitative aptitude | Calculated (new numbers every set) |
| Percentages | Quantitative aptitude | Calculated (new numbers every set) |
| Logical Reasoning | Reasoning | Calculated (new numbers every set) |
| Indian Polity, History & Geography | General awareness | Question bank |
| English Grammar | English | Question bank |