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

B. 30 KM/H

A person walks at a speed of 4 km/h. How long will it take to walk 10 kilometers?

B. 2 HOURS

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

B. 3 HOURS

If a vehicle travels 150 kilometers in 3 hours, what is its average speed?

B. 50 KM/H