The average weight of 15 oarsmen in a bo...

The average weight of 15 oarsmen in a boat is increased by 1.6 kg when one of the crew, who weighs 42 kg is replaced by a new man. Find the weight of the new man (in kg).

A

67

B

65

C

66

D

43

Text Solution

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The correct Answer is:

C

नये व्यक्ति का वजन = 42 +15 x 1.6 = 42+24 =66

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