1. Correct Answer: Option C: The Question can be answered by using both the Statements together, but cannot be answered using either Statement alone.
 2. Explanation:
     To determine if \((p + q - r) > (p - q + r)\), we simplify the inequality:
     \[
     p + q - r > p - q + r
     \]
     Subtract \(p\) from both sides:
     \[
     q - r > -q + r
     \]
     Add \(q\) to both sides:
     \[
     2q - r > r
     \]
     Add \(r\) to both sides:
     \[
     2q > 2r
     \]
     Divide both sides by 2:
     \[
     q > r
     \]
     We need to determine if \(q > r\) using the given statements.
     Statement-1: \((p-q)\) is positive, which implies \(p > q\). This does not provide any information about the relationship between \(q\) and \(r\).
     Statement-2: \((p-r)\) is negative, which implies \(p < r\). This also does not provide any information about the relationship between \(q\) and \(r\).
     Using Statement-1 alone, we cannot determine if \(q > r\).
     Using Statement-2 alone, we cannot determine if \(q > r\).
     However, using both statements together:
         ○ From Statement-1: \(p > q\)
         ○ From Statement-2: \(p < r\)
     Combining these, we have \(q < p < r\), which implies \(q < r\).
     Therefore, using both statements together, we can conclude that \(q < r\), which means \((p + q - r) < (p - q + r)\).
     Thus, the question can be answered by using both statements together, but not by using either statement alone.