The average of 10 numbers is 22. If each number is decreased by 2, what is the new average? MCQ with Answer and Explanation

Question

Share Report Error

The average of 10 numbers is 22. If each number is decreased by 2, what is the new average?

A. 24

B. 20

C. 22

D. 18

Answer: Option B

Solution (By JKSSB Mock Tests)

New average =22-2=20.

This question belongs to: Maths Average

Request complete Subject PDF

Discuss this Question (0)

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

Practice More Average Questions

Question #1

Share Report

The average of 1440,1920,2400 is

A. 1915

B. 1910

C. 1920

D. 1930

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option C

Explanation:
5760/3=1920.

This question belongs to: Maths Average

Question #2

Share Report

The average of 8 numbers is 25. If 5 is added to each of first 4 and subtracted from each of last 4, new average?

A. 27

B. 25

C. 24

D. 26

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
Net zero change. Average remains 25.

This question belongs to: Maths Average

Question #3

Share Report

The average of 4 numbers is 20. If each number is increased by 5, what is the new average?

A. 15

B. 25

C. 20

D. 30

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
New average =20+5=25.

This question belongs to: Maths Average

Explore All Average MCQs