With a uniform speed a car covers the 8 hours. Had the speed been increased by 4 km/hr, the same distance could have been covered in `7 1/2` hours. What is the distance covered? `420\ k m` b. `480\ k m` c. `640\ k m` d. Cannot be determined e. none of these

With a uniform speed, a car covers a distance in 8 hours. Had the speed been increased by 4 km/hr, the same distance could have been covered in 7 hours and 30 minutes. What is the distance covered?

The speed of a car is 11 3/4 km/hr. Find the distance covered in 2 1/7 hours

A bus covered a certain distance from collage A to village B at the speed of 60 km/hr. however on its return journey it got stuck in traffic and covered the same distance the sped of 40 km/hr and took 2 hours more to reach its destination. What is the distance covered between villages A and B? 200 k m b. 240 k m c. 260 k m d. Cannot be determined e. none of these

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

A car with speed 60 km/h takes 8 hours to travel some distance. What should be the increase in the speed, if the same distance is to be covered in 7 1/2 hours?

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

A car covers a distance of 240km with some speed . If the speed is increased by 20km/hr, it will cover the same distance in 2 hours less find the speed of the car .

A car covers its journey at the speed of 80km/hr in 10hours. If the same distance is to be covered in 4 hours, by how much the speed of car will have to increase ?

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