Find the missing term in the series: 2, 7, 27, 107, 427, ? MCQ with Answer and Explanation

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Find the missing term in the series: 2, 7, 27, 107, 427, ?

A. 1707

B. 1710

C. 1712

D. 1708

Answer: Option A

Solution (By JKSSB Mock Tests)

2×3+1=7, 7×4−1=27, 27×4−1=107, 107×4−1=427, 427×4−1=1707.

This question belongs to: Reasoning Logical Reasoning

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B is the husband of C. A is the sister of B. D is the sister of C. How is D related to B?

A. Brother

B. Brother-in-law

C. Sister-in-law

D. Sister

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Correct Answer: Option C

Explanation:
D is sister of C, C is wife of B, so D is sister-in-law of B.

This question belongs to: Reasoning Logical Reasoning

Question #2

If South becomes North-East and North becomes South-West, then what will East become?

A. North-East

B. South-West

C. North-West

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Correct Answer: Option C

Explanation:
The transformation is 135° anticlockwise rotation. East rotated 135° anticlockwise becomes North-West.

This question belongs to: Reasoning Logical Reasoning

Question #3

Find the odd one out: 15, 25, 35, 45, 55, 65, 75, 85, 95, 105

A. 25

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Correct Answer: Option C

Explanation:
All multiples of 5 ending with 5. No odd one.

This question belongs to: Reasoning Logical Reasoning

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