Math Chapter Wise Numerical Analysis English MCQ UKPSC Lecturer (Mains) 2020 Q.Solution of L.P.P.: Max. z = 3x1 + 4x2 Subject x1 –x2 ≤–1 –x1 + x2≤0 and x1, x2≥0 is: Ax1 = 2, x3 = 3 Bx1 = 1, x2 = 2 Cx1 = 0, x2 = 1 DNon-existent Show answer Correct answer: Non-existent