Match List I with List II and choose the correct option.

List 1

1. Equal distances with speeds u and v

2. Equal times with speeds u and v

3. Complete round trip to starting point

4. Motion without reversal

List 2

1. Average speed can equal magnitude of average velocity

2. Average velocity = 0

3. Average speed = 2uv/(u+v)

4. Average speed = (u+v)/2