Question
A boat can cover 150 km in downstream in 5 hours and 144
km in upstream in 12 hours. Find the speed of boat in still waterSolution
Downstream speed of the boat = 150/5 = 30 km/hr Upstream speed of the boat = 144/12 = 12 km/hr Speed of boat in still water = (30 + 12)/2 = 21 km/hr
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