Find the missing term: 3, 12, 48, 192, ? MCQ with Answer and Explanation

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Find the missing term: 3, 12, 48, 192, ?

A. 672

B. 576

C. 768

D. 864

Answer: Option C

Solution (By JKSSB Mock Tests)

Each term is multiplied by 4: 3×4=12, 12×4=48, 48×4=192, so next is 192×4=768.

This question belongs to: Reasoning Mental Reasoning

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Practice More Mental Reasoning Questions

Question #1

If APPLE is coded as BQQMF, how is MANGO coded?

A. NBPHP

B. NBOHP

C. NBOIP

D. NBOHQ

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Correct Answer: Option B

Explanation:
Each letter is shifted forward by 1: A→B, P→Q, P→Q, L→M, E→F; M→N, A→B, N→O, G→H, O→P gives NBOHP.

This question belongs to: Reasoning Mental Reasoning

Question #2

Find the missing term: 80, 40, 20, 10, ?

A. 2

B. 8

C. 4

D. 5

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Correct Answer: Option D

Explanation:
Each term is divided by 2: 80÷2=40, 40÷2=20, 20÷2=10, so next is 10÷2=5.

This question belongs to: Reasoning Mental Reasoning

Question #3

Find the missing number: 4, 9, 16, 25, 36, ?

A. 47

B. 49

C. 50

D. 48

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Correct Answer: Option B

Explanation:
Squares of consecutive numbers: 2²,3²,4²,5²,6²,7²=49.

This question belongs to: Reasoning Mental Reasoning

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