If the speed of a boat in still water is 20km/hr and the speed of the current is 5km, then the time taken by the boat to travel 100 km with the current is?

If the speed of a boat in still water is 20km/hr and the speed of the

1.	If the speed of a boat in still water is 20km/hr and the speed of the current is 5km, then the time taken by the boat to travel 100 km with the current is?
A.	2 hr
B.	3 hr
C.	4 hr
D.	7 hr
Answer» D. 7 hr

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If the speed of a boat in still water is 20km/hr and the speed of the current is 5km, then the time taken by the boat to travel 100 km with the current is?

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