Question

If the speed of the current is 4 km/hr and the ratio of

Q: Answer-If the speed of the current is 4 km/hr and the ratio of the speed of the boat in downstream to the s...

Let the speed of downstream and speed of stream be 7x and 2x respectively. Speed of current 2x 4 x 2 kmhr Downstream speed 7 2 14 kmh Speed of boat 14 - 4 10 kmhr Upstream speed 10 - 4 6 kmh Distance travelled upstream in 4 hr 6 4 24 km

the speed of the boat in downstream to the speed of the stream is 7:2, what is the distance travelled (in km) upstream in 4 hours?

A 36 km

B 24 km

C 20 km

D 28 km

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If the speed of the current is 4 km/hr and the ratio of

Solution