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The minimum value of the objective function $Z=2 x+10 y$ for linear constraints $x-y \geq 0, x-5 y \leq-5$ and $x, y \geq 0$ is |
10 15 12 8 |
15 |
Required region is unbounded whose vertex is $\left(\frac{5}{4}, \frac{5}{4}\right)$ Hence the minimum value of objective function is $=2 \times \frac{5}{4}+10 \times \frac{5}{4}=15$. |
