Average of 9 numbers 890. If average of 6 is 885, average of remaining 3? MCQ with Answer and Explanation

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Average of 9 numbers 890. If average of 6 is 885, average of remaining 3?

A. 895

B. 905

C. 898

D. 900

Answer: Option D

Solution (By JKExamLibrary)

Sum9=8010. Sum6=5310. Remaining=2700. Average=900.

This question belongs to: Maths Average

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Question #1 Report Error

The average of 1050,1400,1750 is

A. 1395

B. 1400

C. 1390

D. 1410

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Correct Answer: Option B

Explanation:
4200/3=1400.

This question belongs to: Maths Average

Question #2 Report Error

Average of 15 numbers 1460. If average of 9 is 1455, average of remaining 6?

A. 1465

B. 1470

C. 1467.5

D. 1468

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Correct Answer: Option C

Explanation:
Sum15=21900. Sum9=13100- wait 9*1455=13095. Remaining=8805. Average=1467.5.

This question belongs to: Maths Average

Question #3 Report Error

Average of 10 numbers 35. If average of 6 is 30, average of remaining 4?

A. 42.5

B. 43

C. 45

D. 40

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Correct Answer: Option A

Explanation:
Sum10=350. Sum6=180. Remaining=170. Average=42.5.

This question belongs to: Maths Average

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