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Linear Programming
Xam Idea
CBSE
Grade 12

Question:

Find minimum value of $Z = 4x + 6y$ subject to $x + 2y \ge 80, 3x + y \ge 90, x, y \ge 0$.

Step-by-Step Solution

Key Concept: Corner points (0,90), (20,30), (80,0). Min Z = 260 at (20,30).
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Correct Answer:
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