A car covers a distance of 10km in 12 minutes. If its speed is decreased by 5km/hr, the time taken by the car to cover the same distance will be?	Choose one
A) 10min 12sec	B) 15min 45sec	C) 13min 20sec	D) 20min 4sec	E) 30min 13sec
Speed = 10*60/12= 
<gadget id="calculator">10*60/12</gadget>
<output>50</output>
50km/hr   New speed= 50-5= 
<gadget id="calculator">50-5</gadget>
<output>45</output>
45 km/hr   Time taken= 10/45 = 60*2/9 = 13min 20sec   Answer is 13min 20sec
<result>C</result>
A car covers a distance of 10km in 12 minutes. If its speed is decreased by 5km/hr, the time taken by the car to cover the same distance will be?