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For an L.P.P. the objective function is ...

For an L.P.P. the objective function is `Z = 4x + 3y` and the feasible region determined by a set of constrains (linear inequations) is shown in the graph.

Which one of the following statements is true ?

A

Maximum value of Z is at R

B

Maximum value of Z is at Q .

C

Value of Z at R is less than the value at P

D

Value of Z at Q is the less than the value of at R .

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