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Maximize Z=-x+2y subject to xge3, x+yge5...

Maximize `Z=-x+2y` subject to `xge3, x+yge5, x+2yge6, yge0`

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MODERN PUBLICATION-LINEAR PROGRAMMING-EXERCISE
  1. Maximize, if possible, : Z=3x+2y subject to x-yle1, x+yge3, x,yge0

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  2. Maximise Z= 3x+4y, subject to the constraints x+yle 4, x ge 0, y ge 0

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  3. Maximize Z=-x+2y subject to xge3, x+yge5, x+2yge6, yge0

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  4. Maximise Z= x+y, subject to x-y le -1, -x +y le 0, x, y ge 0

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  5. Verify that the following problem has no feasible solution: Maximize Z...

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  6. Solve the following problem graphically: Maximise Z = 3x+9y subject...

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  7. Maximise Z = 5x+10y subject to: x + 2y le 120, x + y ge 60, x – 2y ge ...

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  8. Maximise Z = x + 2y subject to: x + 2y ge 100, 2x – y le 0, 2x + yle 2...

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  9. Maximize and Minimize : Z=3x+9y subject to x+3yle60, x+yge10xley, x,yg...

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  10. Consider the following LPP : Maximize Z=3x+2y subject to x+2yle10, 3x+...

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  11. Solve the following LPP graphically : Maximize Z=3x+2y subject to x+2y...

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  12. Solve the following LPP graphically : Maximize Z=3x+2y subject to x+2y...

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  13. One kind of cake requires 200g of flour and 25g of fat, and another ki...

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  14. One kind of cake requires 300 gm of flour and 15 gm of fat and another...

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  15. A dietician wishes to mix two types of foods in such a way that vitami...

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  16. A factory makes tennis rackets and cricket bats. A tennis racket takes...

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  17. A factory makes tennis rackets and cricket bats. A tennis racket takes...

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  18. A manufacturer produces nuts and bolts. It takes 1 hour of work on mac...

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  19. A factory manufactures two types of screws, A and B. Each type of scre...

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  20. A dealer in rural area wishes to purchase a number of sewing machines....

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