Find the next number in the series: 0, 3, 8, 15, 24, ? MCQ with Answer and Explanation

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Find the next number in the series: 0, 3, 8, 15, 24, ?

A. 30

B. 32

C. 36

D. 35

Answer: Option D

Solution (By JKSSB Mock Tests)

Series is n²−1: 1²−1=0, 2²−1=3, 3²−1=8, 4²−1=15, 5²−1=24; next 6²−1=35.

This question belongs to: Reasoning Logical Reasoning

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Practice More Logical Reasoning Questions

Question #1

If 'SNAKE' is coded as 'TOBLF', then 'CROCODILE' is coded as ?

A. DSPDPEJMF

B. DSPDPEKMF

C. DSPDFEJMF

D. DSPDPEJME

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Correct Answer: Option A

Explanation:
Each letter is shifted one place forward: C→D, R→S, O→P, C→D, O→P, D→E, I→J, L→M, E→F = DSPDPEJMF.

This question belongs to: Reasoning Logical Reasoning

Question #2

If 'PAPER' is coded as 'SDSHU', then 'INK' is coded as ?

A. LQN

B. LRN

C. LQM

D. LQO

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Correct Answer: Option A

Explanation:
Each letter is shifted three places forward: I→L, N→Q, K→N = LQN.

This question belongs to: Reasoning Logical Reasoning

Question #3

Find the next term in the series: 1, 4, 10, 22, 46, ?

A. 100

B. 94

C. 98

D. 96

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Correct Answer: Option B

Explanation:
1×2+2=4, 4×2+2=10, 10×2+2=22, 22×2+2=46, 46×2+2=94.

This question belongs to: Reasoning Logical Reasoning

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