Each question below is followed by two statements I and II. You have to determine whether the data given in the statements are sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose the best possible answer. What is the sum of the ages of A and B?
Ratio of Ages of A and B is 2 : 1 and that of B and C is 3 : 2.
Difference between ages of A and C is 20 years.

Options

A. If the data in statement I alone is sufficient to answer the question, while the data in statement II alone
are not sufficient to answer the question.
B. If the data either in statement I alone or in statement II alone is sufficient to answer the question.
C. If the data even in both the statements I and II together are not sufficient to answer the question.
D. If the data in both statements I and II together are needed to answer the question.