The average of 8 numbers is 36. If one number is 60, what is the average of the rest? MCQ with Answer and Explanation

Question

Share Report Error

The average of 8 numbers is 36. If one number is 60, what is the average of the rest?

A. 32

B. 33

C. 31.5

D. 32.57

Answer: Option D

Solution (By JKSSB Mock Tests)

Sum=8×36=288. Rest sum=288-60=228. Avg=228/7=32.57.

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

Average of 9 numbers 1890. If average of 6 is 1885, average of remaining 3?

A. 1900

B. 1898

C. 1895

D. 1905

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option A

Explanation:
Sum9=17010. Sum6=11310. Remaining=5700. Average=1900.

This question belongs to: Maths Average

Question #2

The average of 6 numbers is 12. If one number is 20, find the average of the rest.

A. 11

B. 10.4

C. 10

D. 9.6

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
Sum=6×12=72. Rest sum=72-20=52. Average=52/5=10.4.

This question belongs to: Maths Average

Question #3

The average of 3 numbers is 15. If each number is multiplied by 4, what is the new average?

A. 30

B. 75

C. 60

D. 45

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option C

Explanation:
New average =15×4=60.

This question belongs to: Maths Average

Explore All Average MCQs