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 runner completes a 10 km race in 50 minutes. What is the runner's speed in km/h?

B. 12 KM/H

A cyclist covers a distance of 45 kilometers in 1.5 hours. What is the cyclist's speed in km/h?

B. 30 KM/H

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

A. 60 KM/H

A vehicle travels 240 km in 3 hours and then 180 km in 2 hours. What is the average speed for the entire journey?

C. 72 KM/H