Math, asked by vishu2292, 1 year ago

speed of boat boat in still water is 15 km per hour it goes 30 km upstream and return back at the same point in 4 hours 30 minutes find the speed of the stream

Answers

Answered by grandclown
18
this your answer any query please inform me
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Answered by amit1222
7
5km /hour is correct answer
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