The average weight of 12 crewmen in a boat is increased by $$\frac{1}{3}$$ kg, w

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The average weight of 12 crewmen in a boat is increased by $$\frac{1}{3}$$ kg, when one of the crewmen whose weight is 55 kg is replaced by a new man. What is the weight of that new man ?

Options:

A . 58 kg

B . 60 kg

C . 57 kg

D . 59 kg

Answer: Option D

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