The average of 13 numbers is 60. Average of the first 7 of them is 57 and that o – OfficerPath

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MCQ Practice

The average of 13 numbers is 60. Average of the first 7 of them is 57 and that of the last 7 is 61. Find the 8th number?

Subject: MathematicsTopic: Arithmetic

A

46

B

32

C

68

D

51

Correct Answer: A

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