What is the speed of a car that travels 700 km in 3 hours and 30 minutes?

A) 150 km/h

B) 175 km/h

C) 165 km/h

D) 200 km/h

Total distance=700 km

Total time=3 hours 30 mint= 3 hour mint.=3.5 mint.

We know that, Speed= 

So putting the value on the above equation, we will get that

 Speed of the car==200 km/hour.