A cyclist covers a distance of 30 km in 1.5 hours. What is the cyclist's speed in m/s?

A. 5.56 m/s

B. 6.67 m/s

C. 7.78 m/s

D. 8.89 m/s

E. None of the above

Answer: B. 6.67 m/s

First convert 30 km to meters (30,000 m) and 1.5 hours to seconds (5400 s). Speed = 30,000 m / 5400 s = 5.56 m/s.

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