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Feasible region (shaded) for a LPP is sh...

Feasible region (shaded) for a LPP is shown in Figure Maximise z = 5x + 7y.

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Maximum value of objective function `z=5x+7y` is 43 for point (3, 4).
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KUMAR PRAKASHAN-LINEAR PROGRAMMING-SOLUTIONS OF NCERT EXEMPLAR PROBLEMS
  1. Minimise z = 13x - 15y subject to the constraints : x+y le 7, 2x-3y+6...

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  2. Determine the maximum value of z = 3x + 4y if the feasible region (sha...

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  3. Feasible region (shaded) for a LPP is shown in Figure Maximise z = 5x ...

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  4. The feasible region for a LPP is shown in Figure. Find the minimum val...

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  5. Find the maximum value of Z = 4x + y subject to the constraints 2x+y l...

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  6. The feasible region for a LPP is shown in Figure. Evaluate z = 4x + y ...

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  7. In Figure, the feasible region (shaded) for a LPP is shown. Determine ...

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  8. A manufacturer of electronic circuits has a stock of 200 resistors, 12...

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  9. A firm has to transport 1200 packages using large vans which can carry...

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  10. A company manufactures two types of screws A and B. All the screws hav...

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  11. A man rides his motorcycle at the speed of 50 km/hour. He has to spen...

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  12. Refer to question 11. How many of circuits of Type A and of Type B, sh...

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  13. Find the minimum value of Z = x + y subject to the constraints 2x+3y l...

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  14. Solve the following linear programming problems graphically : Maximi...

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  15. Solve the following linear programming problems graphically : Maximi...

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  16. Refer to question 15. Determine the maximum distance that the man can ...

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  17. Maximise z = x + y subject ot x+4y le 8, 2x+3y le 12, 3x+y le 9, x ge ...

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  18. A manufacturer produces two models of bikes model X and model Y. Model...

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  19. In order to supplement daily diet, a person wishes to take some of x a...

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  20. A company makes 3 model of calculators : A, B and C at factory (I) and...

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