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 B. If the distance of AB is 2`2/5` km, then find the speed of the current (in km/hr)?

A 3.6 km/hr Correct Answer Incorrect Answer
B 3 km/hr Correct Answer Incorrect Answer
C 2.4 km/hr Correct Answer Incorrect Answer
D 4.8 km/hr Correct Answer Incorrect Answer

Solution

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