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

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

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

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

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