Walking at the rate of 8 kmph a man cover certain distance in 3 hrs.. Running at a speed of 16 kmph the man will cover the same distance in.	Select the correct option:
A) 1.2 hr B) 2.5 hr C) 1.5 hr D) 48 min E) 58 min

Rationale: distance = speed * time 8 * 3 = 24 km new speed = 16 kmph therefore time = d / s = 24 / 16 = 1.5 hr . answer : c .
Answer: C