The question consists of two statements numbered “I and II” given below it. You have to decide whether the data provided in the statements are sufficient to answer the question.
A bag contains grey, pink, and white balls. Find the number of pink balls in the bag.
Statement (I): The bag contains (m + 2) grey balls, (m + 4) pink balls, and (m + 6) white balls, and the probability of drawing a pink ball from the bag is 1/3.
Statement (II): The bag contains a total of 42 balls, with the number of pink and white balls in the ratio of 7: 8, and the probability of drawing a grey ball is 2/7.
1
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
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
The data either in statement (I) alone or in statement (II) alone are sufficient to answer the question.
4
The data given in both statements (I) and (II) together are not sufficient to answer the question.
5
The data in both statements (I) and (II) together are necessary to answer the question.