Car A runs at the speed of 50km/hr & reaches its destination in 6hr. Car B runs at the speed of 100 km/h & reaches its destination in 1h. What is the respective ratio of distances covered by Car A & Car B?	Select.
A) 11 : 5	B) 3 :1	C) 13 : 7	D) 15 : 7	E) 16 : 9
Sol. Distance travelled by Car A = 50 × 6 = 300 km   Distance travelled by Car 3 :1 = 100 × 1 = 100 km   Ratio = 300/100= 
<gadget id="calculator">300/100</gadget>
<output>3</output>
3 :1   Answer : 3 :1
<result>B</result>
Car A runs at the speed of 50km/hr & reaches its destination in 6hr. Car B runs at the speed of 100 km/h & reaches its destination in 1h. What is the respective ratio of distances covered by Car A & Car B?