Answer-A boat covers 35 km downstream in 2 h and covers the same distance upstream in 7 h. Find the speed (...

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ATQ, Let the speed of boat in still water be x kmhr Speed of stream  y kmhr Speed upstream  x - y kmhr x - y  352  17.5      ----1 Speed downstream  x  y kmhr x  y  357  5       ----2 From 1 and 2, we get x  11.25 kmhr Speed of boat in still water  11.25 kmhr

A boat covers 35 km downstream in 2 h and covers the same distance upstream in 7 h. Find the speed (in km/h) of the boat in still water.

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