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CUET
-- Mathematics - Section A
Linear Programming
The maximum value of $\mu=3 x+4 y$ subjected to the conditions $x+y \leq 40, x+2 y \leq 60 ; x, y \geq 0$ is
130
120
40
140
Obviously Max µ = 3x + 4y at (20, 20)
µ = 60 + 80 = 140
