A car travels a distance d on a straight road in two hours and then returns to the starting point in next three hours. Its average speed is:-

A car travels a distance, S on a straight road in two hours and then returns to the starting point in three hours, Its average velocity is _____.

A car travels a distance of 75 km in 1.5 hours What is its speed ?

A car travels a distance of 258 km in 3 hours 35 minutes . What is the speed of the car ?

A car starts at point A with a speed of 40 kmph and reaches point B. Then the car returns to the starting point A with a speed of 60 kmph. What is average speed of the car?

A car travels a distance of x km at a speed of 5(5)/(9) m/s and returns at a speed of 5 m/s to the starting point. If the total time taken by the car is 3 (1)/(6) hours, then the value of x is:

A man can rowdownstream a distance of 9 km in 2 hours and takes 6 hours while returning to the starting point. What is the speed (in km/h) of the stream?

A car travels a distance of 150 km in 3 hours and a train travels a distance of 120 km in 2 hours. What is the ratio of the speed of the car to that of the train?

The distance between cities A and B car travels from A to B at 60 miles per hour and returns from B to A long the same route at 40 miles per hour. What is the averge speed for the round trip?