CUET Mathematics 2026 19th May Shift 2 PYQs

The corner points of the bounded feasible region determined by $2x+y \leq 10$, $x+3y \leq 15$, $x,y \geq 0$ are (0, 0), (5, 0), (3, 4) and (0, 5). Let $z = px+qy$, $p,q > 0$, then the relation between $p$ and $q$ so that the maximum of $z$ occurs at both (3, 4) and (0, 5), is

For the linear programming problem:

Minimize $z = 2x - 5y$, subject to the constraints:

$x + 2y \ge 10$;

$3x + 4y \le 24$;

$x,y \ge 0$, then optimal value of $z$ is

The feasible region associated with the inequality $2x + 3y > 4$ is