1. The problem asks: What is $Rs \times Pr$? We need to find the product of $Rs$ and $Pr$. 2. From the given data, we have values for $Sr$, $Rr$, $Rp$, but no direct values for $Rs$ or $Pr$. However, we can infer from the pattern that $Rp = 4$ and $Rr = 2$. 3. Since $Rs$ and $Pr$ are not given explicitly, and no further information is provided to calculate them, we cannot determine $Rs \times Pr$ with the given data. Therefore, the answer to question 6 cannot be determined from the provided information. **Final answer:** Cannot determine $Rs \times Pr$ with the given data.