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In a LPP, the minimum value of the objec...

In a LPP, the minimum value of the objective function Z = ax + by is always 0, if origin is one of the corner point of the feasible region.

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In a LPP, the maximum value of the objective function z = ax + by is always finite.

Maximum value of the objective function Z = ax + by in a LPP always occurs at only one corner point of the feasible region.

In a LPP if the objective function z = ax + by has the same maximum value on two corner points of the feasible region, then every point on the line segment joining these two points give the same ………. Value.

In a LPP, the objective function is always ………….

The optimal value of the objective function is attained at the points ……..

If the feasible region for a LPP is …………, then the optimal value of the objective function z = ax + by may or may not exist.

For linear programming x+2y ge 10, 3x+4y le 24" and "x ge 0, y ge 0 ……… is not the corner point of feasible region.

If the feasible region for a LPP is unbounded, maximum or minimum of the objective function Z = ax + by may or may not exist.

Determine graphically the minimum value of the objective function Z=-50x+20y ……………1 subject to the constraints: 2x-yge-5 …………..2 3x+yge3 ………….3 2x-3yle12 ……………..4 xge0, yge0 …………5

A graph of the x-component of the electric field as a function of x in a region of space is shown in figure. The y- and z-components of the electric field are zero in this region. If the electric potential is 10 V at the origin, then the potential at x = 2.0 m is

KUMAR PRAKASHAN-LINEAR PROGRAMMING-SOLUTIONS OF NCERT EXEMPLAR PROBLEMS
  1. The corner points of the feasible region determined by the system of l...

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  2. The feasible solution for a LPP is shown in Figure Let z = -3x - 4y ...

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  3. The feasible solution for a LPP is shown in Figure Let z = -3x - 4y ...

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

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  5. The feasible region for an LLP is shown in the Figure. Let z = 3x - 4y...

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  6. The feasible region for an LLP is shown in the Figure. Let z = 3x - 4y...

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  7. Corner points of the feasible region for an LPP are (0, 2), (3, 0), (6...

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  8. Corner points of the feasible region for an LPP are (0, 2), (3, 0), (6...

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  9. Corner points of the feasible region determined by the system of linea...

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  10. In a LPP, the linear inequalities or restrictions on the variables are...

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  11. In a LPP, the objective function is always ………….

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  12. If the feasible region for a LPP is …………, then the optimal value of th...

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  13. In a LPP if the objective function z = ax + by has the same maximum va...

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  14. A feasible region of a system of linear inequalities is said to be ………...

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  15. A corner point of a feasible region is a point in the region which is ...

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  16. The feasible region for an LLP is always a …….. polygon.

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  17. If the feasible region for a LPP is unbounded, maximum or minimum of t...

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  18. Maximum value of the objective function Z = ax + by in a LPP always oc...

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  19. In a LPP, the minimum value of the objective function Z = ax + by is a...

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  20. In a LPP, the maximum value of the objective function z = ax + by is a...

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