the speed of a boat in still water is 11km/hr. it can go 12km upstream and return downstream to the original point in 2hrs 45min . find the speed of the stream
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the speed of a boat in still water is 11km/hr. it can go 12km upstream and return downstream to the original point in 2hrs 45min . find the speed of the stream
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Solution:-
Speed Of Still Water = 11 km/hr.
Let the Speed of Stream be x km/hr.
Distance = 12 km.
For Upstream,
& For Downstream,
A.T.Q.
Hence,
Speed of Stream = 5 km/hr.