A bus travels at a certain average speed for a distance of 75 km and then travels a distance of 90 km at an average speed of 10 km//hr more than the first speed. If it takes 3 hours to complete the total journey, find its original speed.

A train travels at a certain average speed for a distance of 54 km and then travels a distance of 63 km at an average speed of 6 km/h more than the first speed. If it takes 3 hours to complete the total journey, what is its first speed?

A train travels at a certain average speed for a distance of 54km and then travels a distance of 63km at an average speed of 6km/h more than the first speed.If it takes 3 hours to complete the total journey,what is its first speed?

A train travels at a certain average speed for a distance of 63km and then travels a distance of 72km at an average speed of 6 km/hr more than its original speed. If it takes 3 hours to complete the total journey, what is its original average speed?

A train travels at a certain average speed for a distance of 63km and then travels a distance of 72km at an average speed of 6 km/hr more than its original speed. If it takes 3 hours to complete the total journey, what is its original average speed?

A train travels at a certain average speed for a distance of 63km and then travels a distance of 72km at an average speed of 6km/hr more than its original speed.If it takes 3 hours to complete the total journey,what is its original average speed?

A train travels at a certain average speed for a distance of 63 km and then travels a distance of 72 km at an average speed of 6km/hour more than its original speed. lf it takes 3 hours to complete the total journey, what is its original average speed?

A truck covers a distance of 150 km at a certain average speed and then covers another 200 km at an average speed and then covers another 200 Km at an average speed which is 20 km per hour more than the first speed. If the truck covers the total distance in 5 hours, find the first speed of the truck.

Out of 555 km, Vishal travelled certain distance by bus and the remaining distance by car. Bus travels with an average speed of 60 (km)/h and the average speed of car is 75 (km)/h . He takes total 8 hours to complete the journey . Find the distance the Vishal travelled by bus.

Solve the following problrms using two variables: Out of 555 km , Vishal travelled certain distance by bus and the remaining distance by car. Bus travels with an average speed of 60 km/h and the average speed of the car is 75 km/h. He takes total 8 hours to complete the journey . Find the distance

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 Find the average speed of the journey