question_answer

Martin is driving his car at the rate of 40 km in 50 minutes and takes 8 hours to reach his destination. If he drives his car with the speed of 70 km in 1.5 hours then find the time taken by him for the same distance.

A)  5 hours            

B)  8.23 hours

C)  4.5 hours                     

D)  4.44 hours

E)  None of these