Linear Programming

Bihar Board Class 12 · Mathematics · 15 past questions

7 of 15 · show all

1. Q2 2025

   The maximum value of $z = 3x + 4y$ is, where constraints $x + y \leq 4, x \geq 0, y \geq 0$

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2. Q3 2025

   The minimum value of $z = 4x + y$ is, where constraints $x + y \leq 50, x + y \leq 90, x \geq 0, y \geq 0$

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3. Q4 2025

   Minimize $z = 13x-15y$ subject to $x+y\le 7$, $2x-3y+6\ge 0$, $x\ge 0$ and $y\ge 0$.

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4. Q5 2025 Set A2025 Set E

   Which of the following is objective function ?

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5. Q6 2025 Set A2025 Set E

   The maximum value of $Z = 2x + y$ subject to constraints $x + y \leq 35,\ x \geq 0,\ y \geq 0$ is

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6. Q7 2025 Set A2025 Set E

   The maximum value of $Z=3x-y$ subject to constraints $x+y\le 8,\ x\ge 0,\ y\ge 0$ is

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7. Q8 2025 Set E

   Maximise $Z=3x+4y$ subject to $x+y\le1$, $x\ge0$, $y\ge0$.

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