Question

Please answer quickly

Answer 1

Answer:6km/h

Explanation:

In such question, visualizing the situation is very important.

In your mind visualize a point A where the boat crosses the raft.

Now when the boat crosses the raft for the second time,the raft has crossed a distance of 6km.

Now since raft is a vehicle which would just follow the flow of water,hence we can conclude that the speed of the flow of river is 6km/h.

Answer 2

Answer:

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