A truckcovers a distance of 640 km in 10 hr. A car covers the same distance in 8 hr . What is the ratio of the speed of the truck to that of the car ?

A truck covers a distance of 360 km in 8 hours . A car covers the same distance in 6 hours . What is the respective ratio between the speed of the truck and the car ?

A car cover a distance of 108.9km in 1.8hr . What is the average speed of car?

A car covers a distance of 89.1 km in 2.2 hours. What is the average distance covered by it in 1 hr.

To cover a distance of 81 km in 1.5 hr, what should be the average speed of the car?

A truck covers a distance of 256 km at the speed of 32 km/hr . What is the average speed of a car which travels a distance of 160 km more than the truck in the same time ?

A truck covers a distance of 330 km at the speed of 30km/hr . What is the average speed of a car which travels a distance of 110 km more than the truck in the same time ?

A car covers a distance of 80 km at a speed of 60 km/hr and another 140 km at a speed of 70 km/hr. What is the average speed of the journey ?

A car covers first 10 km with 40 km/hr next 10 km with 60 km/hr and next 10 km in 20 km/hr . What is the average speed of the car .