Question

Aarav and Bahir are running laps around a 400-meter circular track. They started together and ran in the same direction. Each of them is running at a constant rate. When Aarav completed the first lap, Bahir was already 100 meters ahead of him. How many laps will Aarav complete by the time Bahir reaches him from behind on the track?

Answer 1

4

Explanation:

for every 400 meters aarav runs bahir runs 500

when bahir is at 2000 aarav is at 1600