Average of 40 numbers is 36. If 4 numbers average 40 removed, new average of 36 numbers? MCQ with Answer and Explanation

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Average of 40 numbers is 36. If 4 numbers average 40 removed, new average of 36 numbers?

A. 36

B. 34

C. 35.56

D. 35

Answer: Option C

Solution (By JKSSB Mock Tests)

Sum40=1440. Sum4=160. Remaining=1280/36≈35.56.

This question belongs to: Maths Average

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Question #1

Average of 9 numbers 790. If average of 6 is 785, average of remaining 3?

A. 805

B. 800

C. 795

D. 798

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Correct Answer: Option B

Explanation:
Sum9=7110. Sum6=4710. Remaining=2400. Average=800.

This question belongs to: Maths Average

Question #2

Average of 8 numbers 200. If average of 5 is 195, average of remaining 3?

A. 205

B. 210

C. 208.33

D. 207

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Correct Answer: Option C

Explanation:
Sum8=1600. Sum5=975. Remaining=625. Average≈208.33.

This question belongs to: Maths Average

Question #3

Average of 10 numbers 1430. If average of 6 is 1425, average of remaining 4?

A. 1437.5

B. 1440

C. 1436

D. 1435

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Correct Answer: Option A

Explanation:
Sum10=14300. Sum6=8550. Remaining=5750. Average=1437.5.

This question belongs to: Maths Average

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