What will come in place of the question mark (?) in the following number series? 3, 13, 27, 45, 67, ? MCQ with Answer and Explanation

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What will come in place of the question mark (?) in the following number series? 3, 13, 27, 45, 67, ?

A. 93

B. 87

C. 85

D. 89

Answer: Option A

Solution (By JKExamLibrary)

The differences are: 10, 14, 18, 22. These are increasing by 4. The next difference is 26. Therefore, 67+26=93.

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, 13, 24, 39, ?

A. 56

B. 58

C. 54

D. 60

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Correct Answer: Option B

Explanation:
The differences are: 7, 11, 15. These are increasing by 4. The next difference is 19. Therefore, 39+19=58.

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, 11, 21, 35, ?

A. 51

B. 53

C. 47

D. 49

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Correct Answer: Option B

Explanation:
The differences are: 6, 10, 14. These are increasing by 4. The next difference is 18. Therefore, 35+18=53.

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? 12, 24, 48, 96, ?

A. 216

B. 192

C. 144

D. 168

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Correct Answer: Option B

Explanation:
Each term is multiplied by 2. Therefore, 96×2=192.

This question belongs to: Reasoning Number Series

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