What distance will be covered by a city bus moving at 72 kmph in 30 seconds?	Pick one
A) 200 m B) 300 m C) 600 m D) 500 m E) 400 m

Rationale: 72 kmph = 72 * 5 / 18 = 20 mps dist = speed * time = 20 * 30 = 600 m . answer c
Answer: C