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

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

In a LPP, the objective function is always.

In an L.P.P. if the objective function Z=ax+by by has same maximum value on two corner points of the feasible region, then the number of points at which maximum value of Z occurs is

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

If the objective function for a L.P.P. is Z=5x+7y and the corner points of the bounded feasible region are (0, 0), (7, 0), (3, 4) and (0, 2), then the maximum value of Z occurs at

If the objective function for an L.P.P. is Z=3x-4y and the corner points for the bounded feasible region are (0, 0), (5, 0), (6, 5), (6, 8), (4, 10) and (0, 8), then the maximum value of Z occurs at

If the objective function for an L.P.P. is Z=3x+4y and the corner points for unbounded feasible region are (9, 0), (4, 3), (2, 5), and (0, 8), then the maximum value of Z occurs at

The optimal value of the objective function is attained at the points A)Given by intersection of inequations with the axes only B)Given by intersection of inequations with the axes only C)Given by corner points of the feasible region D)None of these

The value of objective function is maximum under linear constraints (a) At the centre of feasible region (b)At (0,0) (c)At any vertex of feasible region (d)The vertex which is maximum distance from (0,0)