IPMAT Indore - The number of solutions of the equation x_1 + x_2 + x_3 + x_4 = 50, where x_1, x_2, x_3, x_4 are integers with x_1 ≥ 1, x_2 ≥ 2, x_3 ≥ 0, x_4 ≥ 0 is | PYQs + Solutions | AfterBoards