What will come in place of the question mark (?) in the following number series? 1, 8, 27, 64, 125, ? MCQ with Answer and Explanation

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What will come in place of the question mark (?) in the following number series? 1, 8, 27, 64, 125, ?

A. 196

B. 169

C. 144

D. 216

Answer: Option D

Solution (By JKExamLibrary)

The series consists of cubes of consecutive integers: 1³, 2³, 3³, 4³, 5³. The next term is 6³=216.

This question belongs to: Reasoning Number Series

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Question #1

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What will come in place of the question mark (?) in the following number series? 4, 8, 16, 32, ?

A. 48

B. 56

C. 72

D. 64

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Correct Answer: Option D

Explanation:
Each term is multiplied by 2. Therefore, 32×2=64.

This question belongs to: Reasoning Number Series

Question #2

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What will come in place of the question mark (?) in the following number series? 1, 2, 6, 24, ?

A. 60

B. 120

C. 80

D. 100

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Correct Answer: Option B

Explanation:
The pattern is: 1×1=1, 1×2=2, 2×3=6, 6×4=24. The next term is 24×5=120.

This question belongs to: Reasoning Number Series

Question #3

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What will come in place of the question mark (?) in the following number series? 1, 8, 27, 64, ?

A. 125

B. 216

C. 121

D. 100

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Correct Answer: Option A

Explanation:
The series consists of cubes of consecutive integers: 1³, 2³, 3³, 4³. The next term is 5³=125.

This question belongs to: Reasoning Number Series

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