Find the next term: 3, 8, 18, 38, 78, ? MCQ with Answer and Explanation

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Find the next term: 3, 8, 18, 38, 78, ?

A. 164

B. 158

C. 162

D. 160

Answer: Option B

Solution (By JKSSB Mock Tests)

3×2+2=8, 8×2+2=18, 18×2+2=38, 38×2+2=78, 78×2+2=158.

This question belongs to: Reasoning Logical Reasoning

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Question #1

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Ravi walks 10 m north, then 6 m east, then 3 m north. How far is he from the starting point?

A. √169 m

B. 19 m

C. √205 m

D. 13 m

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Correct Answer: Option C

Explanation:
Net movement: 13 m north and 6 m east. Distance = √(13²+6²) = √(169+36) = √205 m.

This question belongs to: Reasoning Logical Reasoning

Question #2

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If 'TREE' is coded as 'USFF', then 'LEAF' is coded as ?

A. MFBG

B. MGBG

C. MFBF

D. MFAG

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Correct Answer: Option A

Explanation:
Each letter is shifted one place forward: L→M, E→F, A→B, F→G = MFBG.

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Question #3

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If WATER = 67, then FIRE = ?

A. 40

B. 36

C. 38

D. 42

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Correct Answer: Option C

Explanation:
WATER = 23+1+20+5+18=67. FIRE = 6+9+18+5=38.

This question belongs to: Reasoning Logical Reasoning

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