Aptitude - Boats and Streams - Discussion

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Q.

A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will it take to go 5 km in stationary water?  .                          
A.        30 minutes B. 45 minutes
C. 1 hour D. 1 hour 15 min

Answer: Option D
Explaination:

 


Discussion

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