The average speed of a car is 1 4/5 times the avg speed of a bike. A tractor covers 575km in 23hrs. How much distance will the car cover in 4hrs if the speed of the bike is twice speed of the tractor?	Choose the correct choice from the following answers: A) 300 km B) 320 km C) 360 km D) 430 km E) 670 km
Sol. Average speed of a tractor = 25 km / h   The speed of a bus in an hour = 25 × 2 = 50 km   The speed of a car in an hour = 9/5 * 50= 
<gadget id="calculator">9/5 * 50</gadget>
<output>90</output>
90 km   So, the distance covered by car in 4 h is   90 × 4= 360 km   Ans.(360 km)
<result>C</result>
The average speed of a car is 1 4/5 times the avg speed of a bike. A tractor covers 575km in 23hrs. How much distance will the car cover in 4hrs if the speed of the bike is twice speed of the tractor?