Find the missing number: 2, 4, 12, 48, ? MCQ with Answer and Explanation

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Find the missing number: 2, 4, 12, 48, ?

A. 240

B. 144

C. 288

D. 192

Answer: Option A

Solution (By JKSSB Mock Tests)

Pattern multiplies by 2, 3, 4, 5 successively. Next term = 48 × 5 = 240.

This question belongs to: Reasoning Mental Reasoning

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Question #1

Find the odd one out: 10, 20, 30, 45, 50

A. 30

B. 20

C. 45

D. 50

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Correct Answer: Option C

Explanation:
All others are exact multiples of 10; 45 is not divisible by 10.

This question belongs to: Reasoning Mental Reasoning

Question #2

If BEAT is coded as YVZG using reverse alphabet, how is CODE coded?

A. XMWV

B. XLWV

C. XLWU

D. XLVW

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Correct Answer: Option B

Explanation:
Reverse alphabet: C opposite X, O opposite L, D opposite W, E opposite V. Therefore CODE = XLWV.

This question belongs to: Reasoning Mental Reasoning

Question #3

If RAM is coded as IZN using reverse alphabet, how is SHYAM coded?

A. HSBAN

B. HSBZM

C. HSBZN

D. HSBZO

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Correct Answer: Option C

Explanation:
Reverse alphabet: S opposite H, H opposite S, Y opposite B, A opposite Z, M opposite N.

This question belongs to: Reasoning Mental Reasoning

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