What will come in place of the question mark (?) in the following number series? 0, 7, 26, 63, ? MCQ with Answer and Explanation

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What will come in place of the question mark (?) in the following number series? 0, 7, 26, 63, ?

A. 124

B. 127

C. 125

D. 126

Answer: Option A

Solution (By JKExamLibrary)

The pattern is: 1³-1=0, 2³-1=7, 3³-1=26, 4³-1=63. The next term is 5³-1=124.

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? 12, 14, 18, 24, 32, ?

A. 44

B. 46

C. 40

D. 42

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Correct Answer: Option D

Explanation:
The differences are: 2, 4, 6, 8. These are increasing by 2. The next difference is 10. Therefore, 32+10=42.

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? 3, 8, 15, 24, 35, ?

A. 50

B. 52

C. 46

D. 48

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Correct Answer: Option D

Explanation:
The differences are: 5, 7, 9, 11. These are consecutive odd numbers. The next difference is 13. Therefore, 35+13=48.

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? 16, 8, 4, 2, ?

A. 1.5

B. 1

C. 0.5

D. 2

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Correct Answer: Option B

Explanation:
Each term is divided by 2. Therefore, 2/2=1.

This question belongs to: Reasoning Number Series

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