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- A man can row upstream at 7 kmph and downstream at 10 kmph.
Question 1:
A man can row upstream at 7 kmph and downstream at 10 kmph. Find man’s rate in still water and the rate of current. A. 1.5 km/hr
Feedback Rate in still water = 1/2 (10 + 7) km/hr = 8.5 km/hr.
Rate of current = 1/2(10 – 7) km/hr = 1.5 km/hr.
Rate of current = 1/2(10 – 7) km/hr = 1.5 km/hr.
B. 2.0 km/hr
C. 3.5 km/hr
D. 6.2 km/hr
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