Average of 8 numbers 1800. If average of 5 is 1795, average of remaining 3? MCQ with Answer and Explanation

Question

Share Report Error

Average of 8 numbers 1800. If average of 5 is 1795, average of remaining 3?

A. 1807

B. 1810

C. 1805

D. 1808.33

Answer: Option D

Solution (By JKSSB Mock Tests)

Sum8=14400. Sum5=8975. Remaining=5425. Average≈1808.33.

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 940. If average of 6 is 935, average of remaining 3?

A. 948

B. 950

C. 955

D. 945

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option B

Explanation:
Sum9=8460. Sum6=5610. Remaining=2850. Average=950.

This question belongs to: Maths Average

Question #2

If the average of first 5 multiples of 6 is x, what is x?

A. 21

B. 15

C. 18

D. 24

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option C

Explanation:
6,12,18,24,30. Sum=90. Average=18.

This question belongs to: Maths Average

Question #3

The average of 8 numbers is 30. If one number is 40, find the average of the remaining 7.

A. 27.5

B. 29

C. 28.57

D. 28

View Answer & Solution Discuss

Get Complete Subject PDF for Maths

Correct Answer: Option C

Explanation:
Sum=8×30=240. Remaining sum=240-40=200. Avg=200/7=28.57.

This question belongs to: Maths Average

Explore All Average MCQs