A steamer goes downstream from one point to another in 7
hours. It covers the same distance upstream in 8 hours. If
the speed of stream be 2 km/hr, find the speed of the
steamer in still water and the distance between the ports.
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Upstream Speed = (x - 2) km/hr. Given, distance covered in 7 hours while downstream = 7(x + 2). Given, distance covered in 8 hours while upstream = 8(x - 2). ⇒ x = 30.
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