Find the missing number: 1, 4, 27, 256, ? MCQ with Answer and Explanation

Find the missing number: 1, 4, 27, 256, ?
A. 4096
B. 3125
C. 1250
D. 1024
Answer: Option B
Solution (By JKSSB Mock Tests)
The pattern is 1^1, 2^2, 3^3, 4^4. Next term = 5^5 = 3125.

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Practice More Mental Reasoning Questions

Question #1
Statements: Some sweets are salt. All salt are bitter. Conclusions: I. Some bitter are salt. II. Some bitter are sweets.
A. Neither follows
B. Both follow
C. Only II follows
D. Only I follows

Correct Answer: Option B


Explanation:
All salt are bitter ⇒ Some bitter are salt. Some sweets are salt and all salt are bitter ⇒ Some sweets are bitter ⇒ Some bitter are sweets. Both.

This question belongs to: Reasoning Mental Reasoning
Question #2
What is the angle between the hands of a clock at 6:00?
A. 180°
B. 120°
C. 90°
D. 150°

Correct Answer: Option A


Explanation:
At 6:00, the hour hand is at 6 and the minute hand is at 12, exactly opposite; angle = 180°.

This question belongs to: Reasoning Mental Reasoning
Question #3
A, B, C, D, E, F, G and H are sitting around a circular table facing the centre. A is second to the right of E who is the neighbour of F and G. D is not neighbour of A. B is neighbour of H. What is the position of C?
A. Third to the right of F
B. Immediate left of D
C. Cannot be determined
D. Second to the left of B

Correct Answer: Option C


Explanation:
Multiple possible arrangements; position of C is not uniquely fixed.

This question belongs to: Reasoning Mental Reasoning