The speed of a boat in still water in 65 km/hr and the rate of current is 15 km/hr. The distance travelled downstream in 25 minutes is:	Choices.
A) 55.55 km
B) 44.44 km
C) 33.33 km
D) 22.22 km
E) 11.11 km
Explanation:   Speed downstream = (65 + 15)= 
<gadget id="calculator">(65 + 15)</gadget>
<output>80</output>
80 kmph   Time= 25 minutes = 25/60 hour = 5/12 hour   Distance travelled = Time × speed = (2/5)×80 = 33.33 km   Answer: Option 33.33 km
<result>C</result>
The speed of a boat in still water in 65 km/hr and the rate of current is 15 km/hr. The distance travelled downstream in 25 minutes is: