Question

A boat went down the river for a distance of 20 km. it then turned back and returned to it starting point, having travelled a total of 7 hours. on its return trip, at a distance of 12 km from the starting point, it encountered a log, which had passed the starting point at the moment at which the boat had started downstream. the downstream speed of the boat is?

Answer 1

Here's Your answer my frd:

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