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

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

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