Find the next term: 4, 9, 20, 43, ? MCQ with Answer and Explanation

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Find the next term: 4, 9, 20, 43, ?

A. 92

B. 90

C. 96

D. 94

Answer: Option B

Solution (By JKSSB Mock Tests)

4×2+1=9, 9×2+2=20, 20×2+3=43, 43×2+4=90.

This question belongs to: Reasoning Logical Reasoning

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Practice More Logical Reasoning Questions

Question #1

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If the word 'DICTIONARY' is arranged in alphabetical order, which letter will be the middle letter?

A. R

B. I

C. O

D. N

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Correct Answer: Option D

Explanation:
DICTIONARY sorted: A C D I I N O R T Y. 10 letters, middle between I and N. Commonly N.

This question belongs to: Reasoning Logical Reasoning

Question #2

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If 'CAMEL' is coded as 'DBNFM', then 'HORSE' is coded as ?

A. IPSTF

B. IPSTE

C. IPSTG

D. IQSTF

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Correct Answer: Option A

Explanation:
Each letter is shifted one place forward: H→I, O→P, R→S, S→T, E→F = IPSTF.

This question belongs to: Reasoning Logical Reasoning

Question #3

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If 'MONKEY' is coded as 'NPOLEZ', then 'ZEBRA' is coded as ?

A. AFCRB

B. AFBSB

C. AGCSB

D. AFCSB

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Correct Answer: Option D

Explanation:
Each letter is shifted one place forward cyclically: Z→A, E→F, B→C, R→S, A→B = AFCSB.

This question belongs to: Reasoning Logical Reasoning

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