The speed of a boat in still water is 20 km/hr and the rate of current is 5 km/hr. The distance traveled downstream in 15 minutes is:	Choose the correct choice from the following options.
A) 9.25
B) 5.25
C) 7.25
D) 6.25
E) 5.1
Explanation:   Speed downstream = (20+5)= 
<gadget id="calculator">(20+5)</gadget>
<output>25</output>
25 kmph   Distance travelled= (25*(15/60))= 
<gadget id="calculator">(25*(15/60))</gadget>
<output>25/4 = around 6.25</output>
6.25 km.   ANSWER:6.25
<result>D</result>
The speed of a boat in still water is 20 km/hr and the rate of current is 5 km/hr. The distance traveled downstream in 15 minutes is: