the sum of the speed of a boat in still Water and the speed of the cur – InterviewSolution

1.	the sum of the speed of a boat in still Water and the speed of the current is 10kmph. If the boat takes 40%of the time to travel downstream when compared to that Upstream then find the difference of the speeds of the boat when travelling Upstream and downstream.
Answer» sun rays go on the water And its called water cycle

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