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The region in the xy plane given by y-xl...

The region in the xy plane given by `y-xle1,2x-6yle3,xge0,yge0` is

A

bounded

B

not convex

C

unbounded convex

D

bounded and convex

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The correct Answer is:
C
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TARGET PUBLICATION-LINEAR PROGRAMMING-Critical Thinking
  1. Two different kinds of food A and B are being considered to form a wee...

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  2. The region represented by the inequation system x,yge0,yle5,x+yle4 i...

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  3. The region in the xy plane given by y-xle1,2x-6yle3,xge0,yge0 is

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  4. The region represented by 2x+3y-5ge0 and 4x-3y+2ge0 is

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  5. The contraints -x+yle1,-x+3yle9,xge0,yge0 of LLP correspond to

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  6. The position of points O (0,0) and P (2,-2) in the region of graph of ...

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  7. The vertex of common graph of inequalities 2x+yge2 and x-yle3 , is

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  8. The constraints of an LPP are x+yle6,3x+2yge6,xge0 and yge0 Determine ...

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  9. The constraints of an LPP a 5lexle10,5leyle10 Determine the vertices o...

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  10. Which of the following is not a vertex of the feasible region bounded ...

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  11. Maximum value of p=6x+8y subject to 2x+y le 30, x + 2y le 24, x ge ...

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  12. Maximum value of 12x+ 3y subjected to the constraints xge0,yge0,x+yle5...

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  13. Maximise Z=5x+3y Subject to 3x+5yle15, 5x+2yle10,xge0,yge0.

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  14. For the function z = 4x+ 9y to be maximum under the constraints x+5yl...

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  15. The corner points of the feasible region determined by the system of l...

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  16. A manufacturer produces two types of soaps using two machines A and B ...

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  17. The minimum value of z = 4x+5y subject to the constraints xge30,yge40 ...

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  18. The minimum value of z = 3x + y subject to constraints 2x+3yle6, x+yg...

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  19. The minimum value of z = 6x + 7y subject to 5x+8yle40,3x+yle6,xge0,yg...

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  20. Which of the following statements is correct ?

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