Each of the question below consists of a question and three statements number I, II and III given below it. You have to decide whether the data provided in the statement are sufficient to answer the question.
What is the ratio of the age of A to that B?
I. Sum of the age of A, B and C is 15. C is the eldest whereas A is the youngest. Age of A is more than 3 years. No two of three are of the same age.
II. Difference between the age of B and C is 2. Sum of age of A and C is 12
III. Different between age of A and D is equal to the different between the ages of D and C.
Age of D is 30. Age of A > D > B.
Note: The values of A, B, and C are positive integers.
1
Only statement II alone is sufficient.
2
Only statement III alone is sufficient.
3
Only I and II together are sufficient.
4
Only statement I alone is sufficient.
5
All I, II and III together are needed.