Three persons, A, B and C respectively take 30 seconds, 45 seconds and 60 seconds to make on around a track. All of them start at the same point P on the track. The match number of round made by the persons in the List - I as given in List - II when they meet again at P.
| List - I | List - II |
| (i) A | (a) 6 |
| (ii) B | (b) 3 |
| (iii) C | (c) 4 |
| (d) 2 |
1
(i) - (a), (ii) - (d), (iii) - (b)
2
(i) - (a), (ii) - (c), (iii) - (b)
3
(i) - (c), (ii) - (b), (iii) - (d)
4
(i) - (a), (ii) - (c), (iii) - (d)