Question

Does television viewing affect the performance of students ?
I. The number of failures in Class XII is more this year.
II. Television watching is harmful to the eyes.
This questions has a problem and two statements numbered I and II given certain information. Decide if the information given in the statements is sufficient for answering the problem. Mark the answer :

• A. if the data in statement I alone are sufficient to answer the question
• B. if the data either in I or II alone are sufficient to answer the question
• C. if the data even in both the statement together are not sufficient to answer the question
• D. if the data in both the statements I and II are needed to answer the question

Answer 1

Answer: (C)

if the data even in both the statement together are not sufficient to answer the question

Answer 2

The first statement suggests that more students failed in class XII this year but doesn’t attribute it to watching TV.
The second statement only mentions that watching TV is harmful to the eyes, without addressing its impact on students' performance. Therefore, even when combined, both statements are insufficient to answer the question.

So, the correct option is (C): if the data even in both the statement together are not sufficient to answer the question.