The speed of a boat in still water is 15 km/hr and the rate of current is 3 km/hr. The distance travelled downstream in 12 minute is ?

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

1.	The speed of a boat in still water is 15 km/hr and the rate of current is 3 km/hr. The distance travelled downstream in 12 minute is ?
A.	3.6 km
B.	2.4 km
C.	1.2 km
D.	1.8 km
Answer» B. 2.4 km

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