Directions: Each question below is followed by two statements I and II. You have to determine whether the data given in the statement is sufficient for answering the question. You should use the data and your knowledge of Mathematics to choose the best possible answer.
There is certain number of students participating in a competition. If 2 students are selected at random then find the probability of selecting 2 boys.
I. Ratio of boys to girls is 3 ∶ 4
II. There are 4 more girls in competition than boys.
1
If the data given in the statement I alone is sufficient to answer the question whereas the data given in statement II alone is not sufficient to answer the question.
2
If the data given in the statement II alone is sufficient to answer the question whereas the data given in statement I alone is not sufficient to answer the question.
3
If the data in either statement I alone or in statement II alone is sufficient to answer the question.
4
If the data in either statement I & II is not sufficient to answer the question.
5
If the data given in both the statements I & II is necessary to answer the question.