The question given below is followed by two statements (I) and (II). Which of the following statement or statements is/are required to answer the given question?
Sam told that his son after 'z' years will be (1/5)th of his age, Sam’s wife told that their only son after 'z' years will be (1/4)th of her age. What is the sum of the ages of Sam and his wife after 'z' years?
(I) The age difference between husband and wife is 9 years.
(II) Value of 'z' is 3.
1
Statement (I) alone is sufficient to answer the question, but statement (II) alone is not sufficient to answer the question.
2
Statement (II) alone is sufficient to answer the question, but statement (I) alone is not sufficient to answer the question.
3
Both the statements taken together are necessary to answer the question.
4
Either statement (I) or statement (II) by itself is sufficient to answer the question.
5
Statements (I) and (II) taken together are not sufficient to answer the question.