The average of 7 numbers is 48. If each number is increased by 7, what is the new average? MCQ with Answer and Explanation

Question

Share Report Error

The average of 7 numbers is 48. If each number is increased by 7, what is the new average?

A. 55

B. 62

C. 48

D. 41

Answer: Option A

Solution (By JKSSB Mock Tests)

New average =48+7=55.

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

If average of a,b,c is 25, b=20, average of a,c?

A. 27.5

B. 22.5

C. 30

D. 25

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option A

Explanation:
a+c=75-20=55. Average=27.5.

This question belongs to: Maths Average

Question #2

Share Report

The average of first 9 natural numbers is:

A. 5

B. 4

C. 5.5

D. 4.5

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option A

Explanation:
Average of first n natural numbers = (n+1)/2. For n=9, average = 5.

This question belongs to: Maths Average

Question #3

Share Report

Average of 12,24,36,48,60,72 is

A. 36

B. 42

C. 45

D. 40

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
Sum=252. Average=42.

This question belongs to: Maths Average

Explore All Average MCQs