A motorcyclist goes from Nagpur to Pune, a distance of 500 kms at an average of 100 kmph speed. Another man starts from Nagpur by car 3 Â½ hours after the first, and reaches Pune Â½ hour earlier. What is the ratio of the speed of the motorcycle and the car?  Select the correct option:  A) 1:2  B) 1:7  C) 3:5  D) 1:5  E) 1:1
T = 500/100 = 10 h   T = 10 - 4= 
<gadget id="calculator">10 - 4</gadget>
<output>6</output>
6   Time Ratio= 10:6 = 5:3   Speed Ratio = 3:5   Answer: 3:5
<result>C</result>
A motorcyclist goes from Nagpur to Pune, a distance of 500 kms at an average of 100 kmph speed. Another man starts from Nagpur by car 3 Â½ hours after the first, and reaches Pune Â½ hour earlier. What is the ratio of the speed of the motorcycle and the car?