Civil Services Examination · ಪ್ರಶ್ನೆ 76
Let p + q = 10, where p, q are integers. Value-I = Maximum value of p × q when p, q are positive integers. Value-II = Maximum value of p × q when p ≥ -6, q ≥ -4. Which one of the following is correct?
ಉತ್ತರ ತೋರಿಸು ಮತ್ತು ವಿವರಣೆ
ಉತ್ತರ: (C) Value-I = Value-II
ವಿವರಣೆ
In both cases the maximum is at p = q = 5, giving 25. (Answer as per the official UPSC answer key.)