What will come in place of the question mark (?) in the following number series? 5, 14, 27, 44, ? MCQ with Answer and Explanation

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What will come in place of the question mark (?) in the following number series? 5, 14, 27, 44, ?

A. 65

B. 61

C. 63

D. 67

Answer: Option A

Solution (By JKSSB Mock Tests)

The differences are: 9, 13, 17. These are increasing by 4. The next difference is 21. Therefore, 44+21=65.

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? 6, 10, 16, 24, ?

A. 32

B. 34

C. 30

D. 36

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Correct Answer: Option B

Explanation:
The differences are: 4, 6, 8. These are increasing by 2. The next difference is 10. Therefore, 24+10=34.

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? 5, 13, 25, 41, 61, ?

A. 81

B. 87

C. 83

D. 85

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Correct Answer: Option D

Explanation:
The differences are: 8, 12, 16, 20. These are increasing by 4. The next difference is 24. Therefore, 61+24=85.

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. 121

B. 125

C. 216

D. 100

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Correct Answer: Option B

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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