6 : 222 :: 8 : ? MCQ with Answer and Explanation

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6 : 222 :: 8 : ?

A. 510

B. 520

C. 512

D. 528

Answer: Option B

Solution (By JKSSB Mock Tests)

The relation is n^3 + n. 6^3 + 6 = 216 + 6 = 222; 8^3 + 8 = 512 + 8 = 520.

This question belongs to: Reasoning Mental Reasoning

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Question #1

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Introducing a man, a woman said, 'He is the son of the only daughter of my mother.' How is the man related to the woman?

A. Nephew

B. Cousin

C. Son

D. Brother

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Correct Answer: Option C

Explanation:
The only daughter of her mother is the woman herself. Therefore the man is her son.

This question belongs to: Reasoning Mental Reasoning

Question #2

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A is B's brother, B is C's sister, C is D's father. How is A related to D?

A. Uncle

B. Father

C. Grandfather

D. Cousin

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Correct Answer: Option A

Explanation:
B is C's sister, so C and B are siblings. A is B's brother, so A is also C's brother. Since C is D's father, A is D's uncle.

This question belongs to: Reasoning Mental Reasoning

Question #3

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Find the missing term: 5, 8, 13, 20, 29, ?

A. 38

B. 41

C. 40

D. 39

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Correct Answer: Option C

Explanation:
Differences are +3, +5, +7, +9, so next difference is +11: 29+11=40.

This question belongs to: Reasoning Mental Reasoning

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