Prathik can row 16 km downstream and 8
km upstream in 6 hours. He can row 6 km
upstream and 24 km downstream in 6 hours.
Find the speed of Prathik in still water.
5 km/hr
3 km/hr
6 km/hr
8 km/hr
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12u=1
⇒u=121
Putting the value of u in (4), we get, v=41
⇒
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