Author Topic: A boat having a length 3 m and breadth 2 m is floating on a lake. The boat sinks  (Read 280 times)

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Question: A boat having a length 3 m and breadth 2 m is floating on a lake. The boat sinks by 1 cm when a man gets on it. The mass of the man is:

Options are:

A.     12 kg
B.     60 kg
C.     72 kg
D.     96 kg

Correct answer is:

B.     60 kg

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