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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 ?
- A. 58 kg
- B. 60 kg
- C. 57 kg
- D. 59 kg
Answer: Option D
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