Question

114. The speed of a boat in still water is 10 km/h. If it can travel 26 km downstream and 14 km
upstream in the same time, find the speed of the stream.
115. A boat​

Answer 1

Answer:

If it can travel 26 km downstream and 14 km upstream in the same time, what is the speed of the stream? Time of travel of boat in still water = (26 + 14) / 10 = 4 hours. 3km/hr is the speed of the stream.

Step-by-step explanation:

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Answer 2

Answer:

the speed of boat in still water is 10 kilometre per hour if it can travel 26 km downstream and 14 km upstream at the same time the speed of stream

Let the speed of the stream is x km/h.downstream speed = 26 /10+x upstream speed = 14/10-x.according to question.time of each stream is same so,26/10+x = 14 / 10 -x260 -26x = 140 + 14xx = 3 km /h .thus, the speed of stream is 3 km/h.

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