What is the total no of students in IT in College Z ?I.The no of stude...
Statement I: The number of students has grown by 5% this year as compared to 4% last year from the number 1000 which it was year before last.
Statement II: The respective ratio of boys and girls is 7:5.
To find: The total number of students in IT in College Z.
Explanation:
To find the total number of students in IT in College Z, we need the number of students in the current year. Let's analyze each statement:
Statement I: The number of students has grown by 5% this year as compared to 4% last year from the number 1000 which it was year before last.
This statement gives us the growth percentages of the number of students in the past two years. However, we do not have the actual number of students in the current year. Therefore, statement I alone is not sufficient to answer the question.
Statement II: The respective ratio of boys and girls is 7:5.
This statement provides information about the ratio of boys to girls. However, it does not give us any information about the total number of students. Therefore, statement II alone is not sufficient to answer the question.
Combined Statements:
Since neither statement alone is sufficient to answer the question, let's consider both statements together.
From statement I, we know that the number of students has grown by 5% this year compared to 4% last year. However, we still do not have the actual number of students in the current year.
From statement II, we know the ratio of boys to girls, but this information alone does not help us determine the total number of students.
Therefore, even when considering both statements together, we still do not have enough information to determine the total number of students in IT in College Z.
Hence, the correct answer is option A - If the data in statement I alone is sufficient.