Average of 8 numbers 140. If average of 5 is 135, average of remaining 3? MCQ with Answer and Explanation

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Average of 8 numbers 140. If average of 5 is 135, average of remaining 3?

A. 147

B. 148.33

C. 150

D. 145

Answer: Option B

Solution (By JKSSB Mock Tests)

Sum8=1120. Sum5=675. Remaining=445. Average≈148.33.

This question belongs to: Maths Average

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Question #1

The average of 5 numbers is 44. If each number is decreased by 6, what is the new average?

A. 38

B. 50

C. 32

D. 44

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Correct Answer: Option A

Explanation:
New average =44-6=38.

This question belongs to: Maths Average

Question #2

Average of 1095,1460,1825 is

A. 1455

B. 1460

C. 1470

D. 1450

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Correct Answer: Option B

Explanation:
4380/3=1460.

This question belongs to: Maths Average

Question #3

The average of 420,560,700 is

A. 555

B. 560

C. 570

D. 550

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Correct Answer: Option B

Explanation:
1680/3=560.

This question belongs to: Maths Average

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