A person walks 5 km in 1 hour. If he continues at the same speed, how long will it take him to walk 20 km?

B. 4 HOURS

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

If a train travels at a speed of 90 km/h, how long will it take to cover a distance of 270 kilometers?

B. 3 HOURS

A car and a bike start from the same point. The car travels at 80 km/h and the bike at 40 km/h. How far apart will they be after 1 hour?

A. 40 KM

A car travels 150 km in 3 hours. What is its average speed?

B. 60 KM/H