Math, asked by tsbtiwari1, 8 months ago

a boat goes downstream and covers the distance between two ports in 5hours while it covers the same distance upstream in 5_1 by 2 hours find the stream of the boat in still water if the speed of the stream1_1 by2km/h

Answers

Answered by paras3193

2

Answer:

for upstream you have to take X+

and for down stream you have to take X-

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