a boat goes 20 km upstream and 32 km down stream in 9 hours it goes 16 km upstream and 24 km down stream of the boat in still water and also the speed of the stream
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Answer:A man's speed with the current is 15 km/hr and the speed of the current is 2.5 km/hr. ... A. 9 km/hr, B. 12.5 km/hr ... A motorboat, whose speed in 15 km/hr in still water goes 30 km downstream and ... 2015-03-26 16:20:345 years ago. a boat travel is 20 km upstream in 6 hours and 18km downstream in 4 hr.find speed of boat
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