Average of 15 numbers 45. If one number 60 is excluded, new average? MCQ with Answer and Explanation

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Average of 15 numbers 45. If one number 60 is excluded, new average?

A. 45

B. 46

C. 43

D. 44

Answer: Option D

Solution (By JKSSB Mock Tests)

Sum15=675. Remaining=615/14≈43.93 approx 44.

This question belongs to: Maths Average

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Question #1

Average of 40,60,80,100 is

A. 70

B. 72

C. 65

D. 75

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Correct Answer: Option A

Explanation:
280/4=70.

This question belongs to: Maths Average

Question #2

Average of 10 numbers 980. If average of 6 is 975, average of remaining 4?

A. 986

B. 985

C. 987.5

D. 990

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Correct Answer: Option C

Explanation:
Sum10=9800. Sum6=5850. Remaining=3950. Average=987.5.

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Question #3

Average of 1005,1340,1675 is

A. 1330

B. 1350

C. 1335

D. 1340

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Correct Answer: Option D

Explanation:
4020/3=1340.

This question belongs to: Maths Average

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