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for the lpp maximise z x 4y subject to the constra
Question:
For the LPP; maximise
$z =x + 4y$
subject to the constraints
$x + 2y \leq 2, x +2 y \ge 8, x, y \ge 0$
VITEEE - 2018
VITEEE
Updated On:
July 22, 2025
$z_{\text{max}} = 4 $
$z_{\text{max}} = 8 $
$z_{\text{max}} = 16 $
has no feasible solution
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The Correct Option is
D
Solution and Explanation
Given
$z = x + 4y$
The constraints are
$x + 2y \,\le\, 2$
,
$x + 2y \,\ge\, 8$
,
$x, y \,\ge 0 $
From the graph, z has no feasible solution
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