speed of a boat in still water is 5km\hr and the speed of current is 1km \hr. what time it will take to cover 18km if the boat moves in the direction of the current
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Speed of boat = 5 kmph
Speed of current = 1 kmph
Total speed = 5 + 1 = 6 kmph (boat is in the direction of current so speed will add)
Distance = 18 km
Time = distance/speed = 18/6 = 3 hours
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