If a man rows at the rate of 5kmph in still water and his rate against
the current is 3.5kmph then the mans rate along the current is
8km/hr
3km/hr
6.5km/hr
None of these
Explanation:
Speed in still water = ½ (a+b) km/hr
Answer with Explanation:
Speed in still water , ½ (a+b) = 5km/hr è a+b =10
Speed upstream b = 3.5 km/hr
Speed along the current i.e, downstream a = 10-3.5 = 6.5km/hr
Speed in still water = ½ (a+b) km/hr
Answer with Explanation:
Speed in still water , ½ (a+b) = 5km/hr è a+b =10
Speed upstream b = 3.5 km/hr
Speed along the current i.e, downstream a = 10-3.5 = 6.5km/hr