Find the missing term: 2, 3, 8, 27, ? MCQ with Answer and Explanation

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Find the missing term: 2, 3, 8, 27, ?

A. 120

B. 100

C. 112

D. 80

Answer: Option C

Solution (By JKSSB Mock Tests)

The pattern is multiply by position and add position: 2×1+1=3, 3×2+2=8, 8×3+3=27, so next is 27×4+4=112.

This question belongs to: Reasoning Mental Reasoning

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Practice More Mental Reasoning Questions

Question #1

Find the next term: 5, 11, 23, 47, 95, ?

A. 191

B. 183

C. 185

D. 189

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Correct Answer: Option A

Explanation:
Pattern: multiply by 2 and add 1. 95 × 2 + 1 = 191.

This question belongs to: Reasoning Mental Reasoning

Question #2

A person starts walking from a point towards South. After walking 20 m he turns left and walks 15 m. Then he turns left again and walks 20 m. Finally he turns right and walks 10 m. How far and in which direction is he from the starting point?

A. 25 m East

B. 25 m South

C. 25 m West

D. 25 m North

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Correct Answer: Option A

Explanation:
South 20, left (East) 15, left (North) 20, right (East) 10. Net East 15+10=25 m, North-South cancel. 25 m East.

This question belongs to: Reasoning Mental Reasoning

Question #3

A is taller than B but shorter than C. D is taller than A but shorter than C. E is taller than C. Who is the tallest?

A. E

B. D

C. A

D. C

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Correct Answer: Option A

Explanation:
E > C > D > A > B or E > C > A, D between A and C. In both cases E is tallest.

This question belongs to: Reasoning Mental Reasoning

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