The speed of a boat in still water in 18 km/hr and the rate of current is 6 km/hr. The distance travelled downstream in 14 minutes is:  Choose the correct choice from the following options
A) 11.4 km
B) 10.9 km
C) 10.4 km
D) 6.06 km
E) 12.56 km
Explanation:   Speed downstream = (18 + 6)= 
<gadget id="calculator">(18 + 6)</gadget>
<output>24</output>
24 kmph   Time= 14 minutes = 14/60 hour = 7/30 hour   6.06 kmistance travelled = Time × speed = (7/30)×26 = 6.06 km   Answer: Option 6.06 km
<result>D</result>
The speed of a boat in still water in 18 km/hr and the rate of current is 6 km/hr. The distance travelled downstream in 14 minutes is: