Average of 15 numbers 960. If average of 9 is 955, average of remaining 6? MCQ with Answer and Explanation

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Average of 15 numbers 960. If average of 9 is 955, average of remaining 6?

A. 965

B. 968

C. 967.5

D. 970

Answer: Option C

Solution (By JKSSB Mock Tests)

Sum15=14400. Sum9=8595. Remaining=5805. Average=967.5.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1

The average of 6 numbers is 15. If each number is increased by 7, what is the new average?

A. 8

B. 29

C. 22

D. 15

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Correct Answer: Option C

Explanation:
New average =15+7=22.

This question belongs to: Maths Average

Question #2

Average of 8 numbers 1700. If average of 5 is 1695, average of remaining 3?

A. 1707

B. 1705

C. 1708.33

D. 1710

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Correct Answer: Option C

Explanation:
Sum8=13600. Sum5=8475. Remaining=5125. Average≈1708.33.

This question belongs to: Maths Average

Question #3

Average of 8 numbers 800. If average of 5 is 795, average of remaining 3?

A. 808.33

B. 805

C. 810

D. 807

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Correct Answer: Option A

Explanation:
Sum8=6400. Sum5=3975. Remaining=2425. Average≈808.33.

This question belongs to: Maths Average

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