Average of 8 numbers 1000. If average of 5 is 995, average of remaining 3? MCQ with Answer and Explanation

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Average of 8 numbers 1000. If average of 5 is 995, average of remaining 3?

A. 1007

B. 1005

C. 1010

D. 1008.33

Answer: Option D

Solution (By JKExamLibrary)

Sum8=8000. Sum5=4975. Remaining=3025. Average≈1008.33.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1 Report Error

The average of 6 numbers is 30. If each number is multiplied by 1.5, what is the new average?

A. 22.5

B. 30

C. 60

D. 45

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Correct Answer: Option D

Explanation:
New average =30×1.5=45.

This question belongs to: Maths Average

Question #2 Report Error

The average of five numbers is 27. If one number is excluded, the average becomes 25. What is the excluded number?

A. 40

B. 45

C. 35

D. 30

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Correct Answer: Option C

Explanation:
Sum of five numbers = 5 × 27 = 135. Sum of four numbers = 4 × 25 = 100. Excluded number = 135 - 100 = 35.

This question belongs to: Maths Average

Question #3 Report Error

Average of 10 numbers 1480. If average of 6 is 1475, average of remaining 4?

A. 1485

B. 1490

C. 1486

D. 1487.5

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Correct Answer: Option D

Explanation:
Sum10=14800. Sum6=8850. Remaining=5950. Average=1487.5.

This question belongs to: Maths Average

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