The speed of a boat in still water is 15 km/hr and the rate of current – McqOptions

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1.	The speed of a boat in still water is 15 km/hr and the rate of current is 3 km/hr. The distance traveled downstream in 12 minutes is :
A.	2.1 km
B.	1.8 km
C.	4.2 km
D.	3.6 km
Answer» E.

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