Question

Distance between a point of A and point B in a river is

Q: Answer-Distance between a point of A and point B in a river is 32 km and the flow of the stream is from A t...

The resulting speed in upstream is 10 ndash 6 4 kmh. And the resulting speed in downstream is 10 6 16 kmh. Since the boat is moving upstream from B to A. So time taken is 324 8 hours Now in downstream it takes 3216 2 hours Now, it will travel 7 hours in up stream, so the distance travelled 4 x 7 28 km Total distance travelled 32 32 28 92 km

32 km and the flow of the stream is from A to B. If the speed of the boat is 10 km/h and speed of the stream is 6 km/h. The boat goes from B to A and then comes back. Find the total distance covered by the boat after 17 hours of travel since the time of starting?

A 84 km

B 78 km

C 62 km

D 92 km

E none of these

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Distance between a point of A and point B in a river is

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