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Minimise and Maximise z=5x+10y subject...

Minimise and Maximise `z=5x+10y`
subject to constraints :
`x+2y le 120`,
`x+y ge60`,
`x-2y ge 0`,
`x gt 0 and y ge 0`
by graphical method.

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Maximize and Minimize Z = 5x + 10y , subject to constraints are x + 2y le 120 , x + y ge 60, x - 2y ge 0 " and " x, y ge 0 .

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Knowledge Check

  • For the LPP, maximize z = x + 4y subject to the constraints x + 2y le 2, x +2y ge 8, x, y ge 0 .

    A
    `z_(max)=4`
    B
    `z_(max)=8`
    C
    `z_(max)=16`
    D
    Has no feasible solution

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