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The maximum value of z = 4x +2y subject ...

The maximum value of z = 4x +2y subject to the constraints `2x+3yle18,x+yge10,x,yge0` is

A

40

B

20

C

35

D

none of these

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The correct Answer is:
D
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ML KHANNA-LINEAR PROGRAMMING -Practice Exercises
  1. Maximize z = 3x + 2y by graphical method Subject to x + 2y ge 2 x...

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  2. Minimize z = -x + 2y x + y le 6 x - y le 2 and x, y ge 0

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  3. Minimize and Maximize Z = 5x + 2y , subject to the following constrain...

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  4. Minimize z = x + 3y Subject to x + y le 5 2x + y ge 4 x + 5y g...

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  5. Maximize z = -x(1) + 2x(2) Subject to -x(1) + x(2) le 1 -x(1) + ...

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  6. Maximize z = 5x(1) + 3x(2) Subject to 3x(1) + 5x(2) le 15 5x(1) ...

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  7. Maximize z = 7x(1) + 3x(2) by graphical method Subjecto to x(1) + ...

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  8. Maximize z = x(1) + 3x(2) Subject to 3x(1) + 6x(2) le 8 5x(1) + ...

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  9. Minimize z = -x(1) + 2x(2) Subject to -x(1) + 3x(2) le 10 x(1) +...

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  10. The objective function z = 4x + 3y can be maximized subjected to the c...

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  11. The constraints -x(1)+x(2)lt 1, -x(1)+3x(2)le9, x(1), x(2)gt, 0 difine...

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  12. The maximum value of z = 4x +2y subject to the constraints 2x+3yle18,x...

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  13. A firm manufactures two products A and B on which the profit earned pe...

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  14. A factory makes cricket bats and tennis rackets. A cricket bat takes 1...

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  15. A factory makes cricket bats and tennis rackets. A cricket bat takes 1...

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  16. A factory makes cricket bats and tennis rackets. A cricket bat takes 1...

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  17. Solve the problem graphically Maximize 8000 x + 7000 y Subject to...

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  18. A transport company has offices in five localities A, B, C, D and E. S...

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  19. A company owns two coal mines, A and B say. The production in these mi...

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  20. A company owns two coal mines, A and B say. The production in these mi...

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