Average of 8 numbers 950. If average of 5 is 945, average of remaining 3? MCQ with Answer and Explanation

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Average of 8 numbers 950. If average of 5 is 945, average of remaining 3?

A. 955

B. 957

C. 960

D. 958.33

Answer: Option D

Solution (By JKExamLibrary)

Sum8=7600. Sum5=4725. Remaining=2875. Average≈958.33.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1 Report Error

The average of 6 numbers is 25. If each number is increased by 8, what is the new average?

A. 33

B. 17

C. 25

D. 41

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Correct Answer: Option A

Explanation:
New average =25+8=33.

This question belongs to: Maths Average

Question #2 Report Error

Average of 9 numbers 490. If average of 6 is 485, average of remaining 3?

A. 498

B. 495

C. 500

D. 505

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Correct Answer: Option C

Explanation:
Sum9=4410. Sum6=2910. Remaining=1500. Average=500.

This question belongs to: Maths Average

Question #3 Report Error

The average of 8 numbers is 12. If 4 is added to half of them and 4 subtracted from other half, new average?

A. 13

B. 12

C. 11

D. 14

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Correct Answer: Option B

Explanation:
Net change zero. Average remains 12.

This question belongs to: Maths Average

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