The age of 'E' is thrice the age of 'S'. To find out the difference in their ages, which of the following information is/are sufficient?
I. After five years the ratio of their ages would be 5 ∶ 9.
II. Before ten years, the ratio of their ages was 3 ∶ 1.
1
Only I
2
Only II
3
Either I and II
4
Both I and II
5
Question Not Attempted