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 boatman goes 2 km against the current of the stream in 1 hour and go

1.	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.	40 minutes
B.	1 hour
C.	1 hr 15 min
D.	1 hr 30 min
Answer» D. 1 hr 30 min

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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?

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