Posted inUPSC CSAT UPSC CSAT If p, q, r and s are distinct single digit positive numbers, then what is the greatest value of (p+q)(r+s) ? Posted by By admin February 2, 2025 (UPSC CSAT - 2023) 230 225 224 221 Solution: Ans.(2) To be (p+q)(r+s) greatest, (p+q)…