Solution:

We need to find if x is greater than y or not.

Statement-1: “\(x = \frac{7}{91^{25}}\) “

We need to compare two variable, x and y, and, from this statement, we only have information about x.

Hence,

Statement 1 alone is not sufficient to answer the question.Statement-2: “\(y = 13 * 91^{24}\) “

We need to compare two variable, x and y, and, from this statement, we only have information about y.

Hence,

Statement 2 alone is not sufficient to answer the question.Combining both the statements:From statement 1, we have:• \(x = \frac{7}{91^{25}}\) which is less than 1.

From statement 2, we have:• \(y = 13 * 91^{24}\) which is more than 1.

Thus, x<y.

Hence,

we can arrive at the answer by combining both the statements.Hence, the correct answer is option C.

Answer: CSo irrespective of a value is less <1 or > 1, we dont need to find the value. Why? Because whatever value of x or y is, either the answer is yes or no , and hence for our Yes/No DS, our answer will be C.