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- A person can row with the stream at 8 km per hour and against the stream at 6 km an hour.
Question 1:
A person can row with the stream at 8 km per hour and against the stream at 6 km an hour. The speed of the current is
A. 1 km/hr
Feedback Let the speed of the current be y kmhr and speed of the person in still water be x kmph X + y = 8 and x – y = 6 => x= 7 and y = 1 .
Speed of the stream = 1 kmph
Speed of the stream = 1 kmph
B. 2 km/hr
C. 3 km/hr
D. 4 km/hr
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