A person can row a distance of 1 km upstream in 10 minutes and downstream in 4
minutes. what is the speed of the stream?
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Answer:
Step-by-step explanation:
LET THE SPEED OF THE STREAM BE X M/S
UPSTREAM MEANS AGAINST AND DOWNSTREAM MEANS WITH THE FLOW OF WATER.
DISTANCE UPSTREAM = 1KM = 1000M
TIME TAKEN UPSTREAM = 10 MIN = 600 SEC
THUS SPEED UPSTREAM = 1000/600 M/SEC
= 5/3 M/SEC
THUS SPEED OF ROWER = 5/3-X
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