Question
Nobita can row from a point A against a current for 30 minutes and then come back in favour of the current for the next 30 minutes and comes to the point
Nobita can row from a point A against a current for 30 minutes and then come back in favour of the current for the next 30 minutes and comes to the point
B. If the distance of AB is 2 `2/5` km, then find the speed of the current (in km/hr)?
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