Find the missing term: 240, 120, 60, 30, ? MCQ with Answer and Explanation

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Find the missing term: 240, 120, 60, 30, ?

A. 10

B. 20

C. 5

D. 15

Answer: Option D

Solution (By JKSSB Mock Tests)

Each term is divided by 2: 30÷2=15.

This question belongs to: Reasoning Mental Reasoning

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Question #1

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A girl starts walking towards east. After 10 m she turns left and walks 10 m, then turns left and walks 10 m, then turns left and walks 10 m. How far is she from the starting point?

A. 30 m

B. 0 m

C. 20 m

D. 10 m

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Correct Answer: Option B

Explanation:
She completes a square path and returns to the starting point, so the distance is 0 m.

This question belongs to: Reasoning Mental Reasoning

Question #2

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

A. 124

B. 122

C. 118

D. 120

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Correct Answer: Option B

Explanation:
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

Question #3

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Among five persons A, B, C, D and E, A is taller than B but shorter than C. D is taller than E but shorter than B. Who is the tallest?

A. C

B. D

C. B

D. A

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Correct Answer: Option A

Explanation:
Order: C > A > B > D > E. Therefore C is the tallest.

This question belongs to: Reasoning Mental Reasoning

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