If a person walks at a speed of 4 km/h, how long will it take to walk 10 km?

B. 2 HOURS

A car travels 150 kilometers in 2 hours. What is its average speed?

B. 75 KM/H

If a train travels at a speed of 90 km/h, how far will it travel in 3 hours?

C. 270 KM

Two cars start from the same point and travel in opposite directions. Car A travels at 70 km/h and Car B at 50 km/h. How far apart will they be after 2 hours?

A. 240 KM

A cyclist covers a distance of 120 kilometers in 4 hours. If he increases his speed by 10 km/h, how long will it take him to cover the same distance?

B. 3 HOURS