Question
A boat can cover 130 km in downstream in 10 hours and
120 km in upstream in 8 hours. Find the speed of boat in still waterSolution
Downstream speed of the boat = 130/10 = 13 km/hr Upstream speed of the boat = 120/8 = 15 km/hr Speed of boat in still water = (13 + 15)/2 = 14 km/hr
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