Mathematics, 25.06.2021 21:20, Sumysumy
Ramu swims a distance of 3 km each upstream and downstream. The total time taken is one hour. if the speed of the stream is 4km/h, then find the speed of ramu in still water.
(a) 12km/h
(b) 8km/h
(c) 9km/h
(d) 6km/h
please answer :)
Answers: 2
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Ramu swims a distance of 3 km each upstream and downstream. The total time taken is one hour. if the...
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