Question

its 13 POINT QUESTION
a streamer goes downstream and cover the distance between two port in 4 hour will it cover the same distance upstream in 5 hours if the speed of the stream is 2km/hour find the speed of the stream in still water check the solution

Answer 1

As distance is same in both,

Then,

4(x + 2) = 5(x - 2)

4x + 8 = 5x - 10

8 + 10 = 5x - 4x

18 = x




Hence, Speed of steamer is 18km/hr



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I hope this will help you

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