Arjun travels from A to B, a distance of 200 Km at the speed of 40 Km/hr. At the same time, Rakesh starts from point B at a speed of 20 Km/hr along a road which is perpendicular to AB. Find the time in which Arjun & Rakesh will be closer to each other?
- 4 hr
- 3.33 hr
- 5 hr
- 8 hr
Ans: A. 4 hr
