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let speed of current be y
suppose distance is 14 km then
time taken to row in still water
is 14/7=2
now if current is there he would take 1 hr as given
hence distance=speed× time
14=(7+y)×1
y=7km/hr
suppose distance is 14 km then
time taken to row in still water
is 14/7=2
now if current is there he would take 1 hr as given
hence distance=speed× time
14=(7+y)×1
y=7km/hr
roshanyadav94:
answer is wrong
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