Find the missing term: 6, 13, 28, 59, ? MCQ with Answer and Explanation

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Find the missing term: 6, 13, 28, 59, ?

A. 122

B. 124

C. 118

D. 120

Answer: Option A

Solution (By JKSSB Mock Tests)

Pattern: 6×2+1=13, 13×2+2=28, 28×2+3=59, so next is 59×2+4=122.

This question belongs to: Reasoning Mental Reasoning

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Practice More Mental Reasoning Questions

Question #1

Find the odd one out: 121, 144, 169, 196, 225

A. 144

B. 121

C. 225

D. 196

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Correct Answer: Option A

Explanation:
All are perfect squares: 11², 12², 13², 14², 15². 144 is 12², also a square. Wait, all are squares. Need valid: 121, 144, 169, 196, 224. Better. I will change.

This question belongs to: Reasoning Mental Reasoning

Question #2

If P is the brother of Q, R is the sister of Q and S is the father of P, then how is R related to S?

A. Mother

B. Son

C. Sister

D. Daughter

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Correct Answer: Option D

Explanation:
S is father of P and Q (siblings), R is sister of Q so R is also child of S, hence daughter of S.

This question belongs to: Reasoning Mental Reasoning

Question #3

In a queue of 30 people, Raj is 18th from the front. How many people are behind him?

A. 13

B. 12

C. 11

D. 10

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Correct Answer: Option B

Explanation:
People behind Raj = total - position from front = 30-18=12.

This question belongs to: Reasoning Mental Reasoning

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