Trains Boats and Streams Practice Test 1 with solutions

Question : 29 of 40

Marks: +1, -0

Mallah can row along the current at 20 km/hour and against the current at 16 km/hour. Find his rate of speed in the still water.

Solution:

Rate in the still water =

{20+16}/2

{36}/2

= 18 km/hour

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