Find the missing term: 11, 13, 17, 19, 23, ? MCQ with Answer and Explanation

Find the missing term: 11, 13, 17, 19, 23, ?
A. 27
B. 29
C. 25
D. 31
Answer: Option B
Solution (By JKSSB Mock Tests)
These are consecutive prime numbers after 11: 11, 13, 17, 19, 23, and the next prime is 29.

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Practice More Mental Reasoning Questions

Question #1
Complete the series: Z, X, U, Q, L, ?
A. F
B. G
C. H
D. E

Correct Answer: Option A


Explanation:
Differences: −2, −3, −4, −5, −6. L−6=F.

This question belongs to: Reasoning Mental Reasoning
Question #2
Statements: All men are women. All women are human. Conclusions: I. All men are human. II. Some human are women.
A. Neither follows
B. Both follow
C. Only I follows
D. Only II follows

Correct Answer: Option B


Explanation:
All men are women and all women are human ⇒ All men are human. Some human are women follows. Both.

This question belongs to: Reasoning Mental Reasoning
Question #3
36 : 9 :: 64 : ?
A. 16
B. 32
C. 24
D. 8

Correct Answer: Option A


Explanation:
The relation is number ÷ 4. 36 ÷ 4 = 9; 64 ÷ 4 = 16.

This question belongs to: Reasoning Mental Reasoning