A train is running at the speed of 42 km/h. If it crosses a pole 20 s. Find the length of the train.

Sound travels at the speed of 330 m/s. How, many kilometres will it travel in 1 h?

How much farther can an interstate bus go by travelling at 80 km/h rather than at 75 km/h in 5 h?

The speed of train is 5 m/s. What is its speed (in km/h)?

A bullet is fired at a distance of 3.32 km away from Ajay. He hears the sound 10 s later. Find the speed of the sound.

A train 360 m long running with a speed of 45 km/h. In what time will it pass a bridge 140 m long?

A train 210 m long took 12 s to pass a 90 m long tunnel. Find the speed of the train.

How much time taken by a car driver to take four rounds of rectangular garden whose length is 200 m and breadth is 100 m. The speed of the car is 10 m/s?

A ship covers 5450 km in 50 days. Find the per day speed of the ship.

A car covers the first 35 km its journey in 45 min and covers the remaining 69 km in 75 min. What is the average speed of the car?