A boat goes 75 km upstream in 3 hours and 60 km downstream in 1.5 hours. Then the speed of the boat in still water is:

A boat goes 75 km upstream in 3 hours and 60 km downstream in 1.5 hour

1.	A boat goes 75 km upstream in 3 hours and 60 km downstream in 1.5 hours. Then the speed of the boat in still water is:
A.	65 kmph
B.	60 kmph
C.	32.5 kmph
D.	30 kmph
Answer» D. 30 kmph

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A boat goes 75 km upstream in 3 hours and 60 km downstream in 1.5 hours. Then the speed of the boat in still water is:

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