Give a quick stream of consciousness before answering the following question. A boy runs 200 metres in 24 seconds. What is his speed ?\nOptions:\n(A) 20 km/hr\n(B) 24 km/hr\n(C) 28.5 km/hr\n(D) 30 km/hr\n(E) 35 km/hr
User
200/24 * 18/5 = 30 km/hr
The answer: (D).
Assistant