the speed of a boat in still water is 18 km/hr.It can go 48km upstream and return to the original point in 6 hours find the speed of the stream..please write correct answer
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Given:Speed of boat in still water = 18 km/hr Let speed of the stream
It can go 12 km upstream and return downstream to the original point in 2hrs 45 min. Find the speed of the stream. Asked by Topperlearning User .
Let, the speed of the stream be x km/hrSpeed of boat in still water = 20 k
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