A train covers a distance of 300 kilometers in 4 hours. If it continues at the same speed, how long

A. 1 hour

B. 1.5 hours

C. 2 hours

D. 2.5 hours

E. None of the above

Answer: C. 2 hours

The speed of the train is 300 km / 4 h = 75 km/h. To cover 150 km at this speed, it will take 150 km / 75 km/h = 2 hours.

Posted in: Time, Distance and Speed - Aptitude - Mathematics