What will come in place of the question mark (?) in the following number series? 10, 14, 22, 34, ? MCQ with Answer and Explanation

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What will come in place of the question mark (?) in the following number series? 10, 14, 22, 34, ?

A. 48

B. 46

C. 50

D. 52

Answer: Option C

Solution (By JKSSB Mock Tests)

The differences are: 4, 8, 12. These are increasing by 4. The next difference is 16. Therefore, 34+16=50.

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? 5, 11, 19, 29, 41, ?

A. 55

B. 53

C. 57

D. 51

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Correct Answer: Option A

Explanation:
The differences are: 6, 8, 10, 12. These are increasing by 2. The next difference is 14. Therefore, 41+14=55.

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? 12, 20, 30, 42, ?

A. 52

B. 56

C. 58

D. 54

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Correct Answer: Option B

Explanation:
The differences are: 8, 10, 12. These are increasing by 2. The next difference is 14. Therefore, 42+14=56.

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? 2, 9, 28, 65, ?

A. 126

B. 124

C. 125

D. 127

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Correct Answer: Option A

Explanation:
The pattern is: 1³+1=2, 2³+1=9, 3³+1=28, 4³+1=65. The next term is 5³+1=126.[reference:8]

This question belongs to: Reasoning Number Series

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