What will come in place of the question mark (?) in the following number series? 4, 6, 9, 13, ? MCQ with Answer and Explanation

Question

Share Report Error

What will come in place of the question mark (?) in the following number series? 4, 6, 9, 13, ?

A. 18

B. 19

C. 17

D. 16

Answer: Option A

Solution (By JKSSB Mock Tests)

The differences are: 2, 3, 4. The next difference is 5. Therefore, 13+5=18.

This question belongs to: Reasoning Number Series

Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Number Series Questions

Question #1

Share Report

What will come in place of the question mark (?) in the following number series? 5, 12, 20, 29, ?

A. 37

B. 39

C. 38

D. 40

View Answer & Solution Discuss

Get Complete Subject PDF for Reasoning

Correct Answer: Option B

Explanation:
The differences are: 7, 8, 9. The next difference is 10. Therefore, 29+10=39.

This question belongs to: Reasoning Number Series

Question #2

Share Report

What will come in place of the question mark (?) in the following number series? 16, 8, 4, 2, ?

A. 1

B. 1.5

C. 0.5

D. 2

View Answer & Solution Discuss

Get Complete Subject PDF for Reasoning

Correct Answer: Option A

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

This question belongs to: Reasoning Number Series

Question #3

Share Report

What will come in place of the question mark (?) in the following number series? 14, 21, 28, 35, ?

A. 42

B. 40

C. 41

D. 45

View Answer & Solution Discuss

Get Complete Subject PDF for Reasoning

Correct Answer: Option A

Explanation:
The series increases by 7 each time. Therefore, 35+7=42.

This question belongs to: Reasoning Number Series

Explore All Number Series MCQs