If a boat is moving in upstream with velocity of 14 km/hr and goes downstream with a velocity of 40 km/hr, then what is the speed of the stream ?
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Let x= speed of stream and y= speed of boat.
Y -X = 14....................(1)
Y + X = 40.................(2)
Now, subtracting equation (1) from equation (2) we get..
2X = 26
Thus, X = 13
Hence, speed of stream is 13 km/hr.
Y -X = 14....................(1)
Y + X = 40.................(2)
Now, subtracting equation (1) from equation (2) we get..
2X = 26
Thus, X = 13
Hence, speed of stream is 13 km/hr.
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