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If the vertices of a feasible region are O(0, 0), A(10, 0), B(0, 20), C(15, 15), then minimum value of a objective function Z = 10x - 20y + 30 is ………

A

-120

B

130

C

30

D

-370

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The correct Answer is:
D
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KUMAR PRAKASHAN-LINEAR PROGRAMMING-MULTIPLE CHOICE QUESTIONS
  1. The following five inequalities form the feasible region. 2x-y le 8, x...

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  2. The position of the points O(0, 0) and P(2, -1) is ………, in the region ...

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  3. The constraints x+y le 4, 3x+3y ge 18, x ge 0, y ge 0 defines on ………

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  4. The solution set of the constraints x+2y le 2000, x+y le 1500, y le 60...

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  5. Out of the following points, how many points are satisfied the inequal...

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  6. How many points having integer co-ordinates are there in the feasible ...

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  7. z = 30x - 30y + 1800 is a objective function. The corner points of the...

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  8. The corner points of the bounded feasible region are (0, 1), (0, 7), (...

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  9. The constraints -x+y le 1, -x+3y le 9, x ge 0, y ge 0 defines on ………

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  10. The solution set of the constraints 2x+3y le 6, 5x+3y le 15" and "x ge...

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  11. The solution set of the constraints 2x+3y le 6, x+4y le 4" and "x ge 0...

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  12. The region formed by the inequalities 2x+3y-5 le 0, 4x-3y+2 le 0" and ...

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  13. A wholesale dealer wants to starts the business with Rs. 2,40,000. The...

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  14. The corner points of the bounded feasible region are (0, 0), (2, 0), (...

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  15. The production of item A is x and the production of item B is y. If th...

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  16. The corner points of the bounded feasible region are (60, 0), (120, 0)...

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  17. The minimum value of z = 2x + 4y subject to constraints x+2y ge 10, 3x...

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  18. Objective function of a LPP is …………

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  19. The vertices of the feasible region determined by some linear constrai...

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  20. If the vertices of a feasible region are O(0, 0), A(10, 0), B(0, 20), ...

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