Question
If the sum of upstream and downstream speed is 32 km/hr
and the speed of the current is 6 km/hr. Then find time taken to cover 44 km in downward?Solution
Let the speed of boat in still water be x km/hr. According to the question, => x + 6 + x − 6 = 32 => x = 16 Downstream speed = 6 + 16 = 22 km/hr Required time = 44/26 = 2 hrs
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