The average of 7 numbers is 28. If one number is 40, find the average of the remaining 6. MCQ with Answer and Explanation

Question

Share Report Error

The average of 7 numbers is 28. If one number is 40, find the average of the remaining 6.

A. 24

B. 26

C. 25

D. 27

Answer: Option B

Solution (By JKSSB Mock Tests)

Sum=7×28=196. Remaining sum=196-40=156. Average=156/6=26.

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 15 numbers 1710. If average of 9 is 1705, average of remaining 6?

A. 1715

B. 1718

C. 1720

D. 1717.5

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option D

Explanation:
Sum15=25650. Sum9=15345. Remaining=10305. Average=1717.5.

This question belongs to: Maths Average

Question #2

Average of 12 numbers 370. If average of 8 is 365, average of remaining 4?

A. 380

B. 378

C. 382

D. 375

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option A

Explanation:
Sum12=4440. Sum8=2920. Remaining=1520. Average=380.

This question belongs to: Maths Average

Question #3

Average of 10 numbers 1880. If average of 6 is 1875, average of remaining 4?

A. 1885

B. 1887.5

C. 1886

D. 1890

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
Sum10=18800. Sum6=11250. Remaining=7550. Average=1887.5.

This question belongs to: Maths Average

Explore All Average MCQs