Directions: The following question are accompanied by three statements (I), (II) and (III). You have to determine which statements(s) is/are sufficient/necessary to answer the following question.
What is the sum of the ages of Alok and Bhaskar?
I: Ratio of the ages of Alok to Chaman is 3 : 4 and the ratio of the ages of Alok to Devesh is 9 : 10.
II: Sum of the ages of Bhaksar, Chaman, and Devesh is 118 years and 8 years ago the ratio of the ages of Alok to Devesh was 7 : 8.
III: Devesh’s age is 10/9 that of Alok’s age and the difference between the ages of Alok and Devesh is 4 years.
1
Only I
2
Only II
3
Only I and II
4
Either I or II and III
5
Any two of three Statements are sufficient to answer