The speed of a motor-boat is that of the current of water as 36:5. The boat goes along with the current in 5 hours 10 minutes. It will come back in:

The speed of a motor-boat is that of the current of water as 36:5. The

1.	The speed of a motor-boat is that of the current of water as 36:5. The boat goes along with the current in 5 hours 10 minutes. It will come back in:
A.	5 h 50 min.
B.	6 hours
C.	6 h 50 minutes
D.	12 h 10 minutes
Answer» D. 12 h 10 minutes

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The speed of a motor-boat is that of the current of water as 36:5. The boat goes along with the current in 5 hours 10 minutes. It will come back in:

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