Average of 12 numbers 2370. If average of 8 is 2365, average of remaining 4? MCQ with Answer and Explanation

Question

Share Report Error

Average of 12 numbers 2370. If average of 8 is 2365, average of remaining 4?

A. 2382

B. 2380

C. 2378

D. 2375

Answer: Option B

Solution (By JKExamLibrary)

Sum12=28440. Sum8=18920. Remaining=9520. Average=2380.

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. 55

B. 53.33

C. 52

D. 50

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

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

This question belongs to: Maths Average

Question #2

The average of 3 numbers is 9. If the numbers are in the ratio 2:3:4, find the smallest.

A. 6

B. 5

C. 7

D. 8

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option A

Explanation:
Sum=3×9=27. Ratio sum=2+3+4=9. Smallest = (2/9)×27=6.

This question belongs to: Maths Average

Question #3

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

A. 1895

B. 1905

C. 1900

D. 1898

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option C

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

This question belongs to: Maths Average

Explore All Average MCQs