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← Bihar Board Class 12 PYQ
Linear Programming
Bihar Board Class 12 · Mathematics · 15 past questions
Topic
Maximise with one constraint
8
Minimise with one constraint
3
Two or more constraints, bounded region
2
Basics of linear programming
1
Level
Easy
3
Moderate
0
Year
2026
0
2025
1
2024
1
2023
1
2021
0
2015
0
3 of 15 ·
show all
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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Q9
2024 Set D
2024 Set J
The minimum value of $Z = 3x + 5y$ subject to the constraints where $x + y \le 2$, $x \ge 0$, $y \ge 0$ is
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Q13
2023
2023 Set E
The minimum value of $Z = 7x + 8y$ subject to constraints $3x + 4y \le 24, x \ge 0, y \ge 0$ is
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