Directions: The following question is accompanied by three statements (I), (II), and (III). You have to determine which statements(s) is/are sufficient/necessary to answer the questions.
Calculate the age of Rahul after 5 years.
I. Father of Rahul is double the age of Rahul.
II. After 10 years ratio of their ages will be 5 : 8
III. The summation of Rahul and his Mother’s age is 40
1
Only I. is sufficient
2
Only II. is sufficient
3
Only III. is sufficient
4
Both I. and II. together is sufficient
5
Both II. and III. together is sufficient