There are two men named a and b. The two begin to travel at the same time. a goes 2 steps at a time, b goes 3 steps at a time. When the distance between the two is 20 steps, b stops and waits until he comes to himself. When the two come together, they start their journey again. Say the number of steps the two have taken. A non-stop phenomenon
Hiruksha Theemal Rajapaksha