The average of 8 numbers is 26. If one number is 30, find the average of the remaining 7. MCQ with Answer and Explanation

Question

Share Report Error

The average of 8 numbers is 26. If one number is 30, find the average of the remaining 7.

A. 25.43

B. 24.86

C. 25.5

D. 26

Answer: Option A

Solution (By JKSSB Mock Tests)

Sum=8×26=208. Remaining sum=208-30=178. Avg=178/7=25.43.

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 16 numbers 45. If average of 10 is 40, average of remaining 6?

A. 53.33

B. 50

C. 55

D. 52

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option A

Explanation:
Sum16=720. Sum10=400. Remaining=320. Average≈53.33.

This question belongs to: Maths Average

Question #2

Average of 1125,1500,1875 is

A. 1490

B. 1500

C. 1495

D. 1510

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
4500/3=1500.

This question belongs to: Maths Average

Question #3

The average of 10,20,30,40 is

A. 30

B. 25

C. 20

D. 35

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
Sum=100. Average=25.

This question belongs to: Maths Average

Explore All Average MCQs