Average of 9 numbers 690. If average of 6 is 685, average of remaining 3? MCQ with Answer and Explanation

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Average of 9 numbers 690. If average of 6 is 685, average of remaining 3?

A. 705

B. 695

C. 700

D. 698

Answer: Option C

Solution (By JKExamLibrary)

Sum9=6210. Sum6=4110. Remaining=2100. Average=700.

This question belongs to: Maths Average

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Question #1

Average of 405,540,675 is

A. 530

B. 550

C. 540

D. 535

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Correct Answer: Option C

Explanation:
1620/3=540.

This question belongs to: Maths Average

Question #2

Average of 9 numbers 2590. If average of 6 is 2585, average of remaining 3?

A. 2595

B. 2605

C. 2600

D. 2598

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Correct Answer: Option C

Explanation:
Sum9=23310. Sum6=15510. Remaining=7800. Average=2600.

This question belongs to: Maths Average

Question #3

Average of 10 numbers 730. If average of 6 is 725, average of remaining 4?

A. 736

B. 737.5

C. 735

D. 740

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Correct Answer: Option B

Explanation:
Sum10=7300. Sum6=4350. Remaining=2950. Average=737.5.

This question belongs to: Maths Average

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