Directions (Question: Following three questions) : Each of the questions below consists of a question and two statements numbered I and II given below it. You have to decide whether the data given in the statements are sufficient to answer the questions. Read both the statements and give answer

 1) if the data in statement I alone are sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.

 2) if the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.

3) if the data either in statement I alone or statement II alone are sufficient to answer the question.

4) if the data in statement I and II together are not sufficient to answer the question.

 5) if the data in both statements I and II together are necessary to answer the question