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31. Linear Programming question bank (Mathematics)

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Q1.

The difference between the maximum value and the minimum value of the objective function $z = 3x + y$ subject to the constraints $2x + 3y \leq 6$, $x + y \geq 1$, $x \geq 0$, $y \geq 0$ is....

(A)
$7$
(B)
$3$
(C)
$8$
(D)
$1$
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Q2.

The minimum value of the objective function $z = 4x + 6y$ subject to the constraints $x + 2y \geq 80$,$3x + y \geq 75$,and $x, y \geq 0$ is:

(A)
$324$
(B)
$250$
(C)
$320$
(D)
$254$
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