Math Chapter Wise Ordinary And Partial Differential Equations, Integral Equations And Calculus Of Variations English MCQ Haryana PGT 2020 Q.Solution of differential equation (1 + ex/y) dx + ex/y x 1- dy = 0 y is: Ax + yex/y = c By + xex/y = c Cy – yex/y = c Dx – yex/y = c Show answer Correct answer: x + yex/y = c