a man can row 6km/hr in still water, if the speed of the current is 2km/hr, it takes 3 hour more in upstream than in the downstream for the Same distance. the distance is ??
hakim2:
sorry my editing mistake , its maths questions , please help how find the answer
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where s.w=still water and v=speed of the stream
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but . its wrong answer
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Speed upstream = 6-2 = 4 km/h
Speed downstream = 6+2 = 8 km/h
=> x/4 = x/8 + 3
=> x/4 = x+24/8
=> 2x - x=24
=> x = 24
I hope it helps_________
Speed downstream = 6+2 = 8 km/h
=> x/4 = x/8 + 3
=> x/4 = x+24/8
=> 2x - x=24
=> x = 24
I hope it helps_________
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