Question: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.
Answer 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
+ Report
Total Preview: 1181
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.