Average of 8 numbers 2300. If average of 5 is 2295, average of remaining 3? MCQ with Answer and Explanation

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Average of 8 numbers 2300. If average of 5 is 2295, average of remaining 3?

A. 2305

B. 2307

C. 2308.33

D. 2310

Answer: Option C

Solution (By JKExamLibrary)

Sum8=18400. Sum5=11475. Remaining=6925. Average≈2308.33.

This question belongs to: Maths Average

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Practice More Average Questions

Question #1 Report Error

Average of 15 numbers 2760. If average of 9 is 2755, average of remaining 6?

A. 2767.5

B. 2770

C. 2765

D. 2768

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Correct Answer: Option A

Explanation:
Sum15=41400. Sum9=24795. Remaining=16605. Average=2767.5.

This question belongs to: Maths Average

Question #2 Report Error

Average of 9 numbers 840. If average of 6 is 835, average of remaining 3?

A. 848

B. 850

C. 855

D. 845

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Correct Answer: Option B

Explanation:
Sum9=7560. Sum6=5010. Remaining=2550. Average=850.

This question belongs to: Maths Average

Question #3 Report Error

If average of 4 numbers is x and average of 6 other is y, average of all 10 is

A. (2x + 3y)/5

B. (x + y)/2

C. x + y

D. (4x + 6y)/10

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Correct Answer: Option D

Explanation:
Total = 4x + 6y. Average = (4x + 6y)/10.

This question belongs to: Maths Average

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