Question

118. The velocity of a motor boat with respect to still water is 7 ms. and velocity of water in a river is 3
ms! When the boat starts moving upstream a float was dropped from it. The boat travels
4.2 km and returns and reaches the float. The time taken by the boat to catch the float is
1) 25 min
2) 30 min
3) 35 min
4) 40 min

Answer 1

Answer:

48.125 min

Explanation:

Answer 2

Explanation:

hope this helps you itbdjru