# Wellapanti

May 7th, 2015
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A negative dual price for a constraint in a minimization problem means 1.as the right-hand side increases, the objective function value will decrease. 1as the right-hand side decreases, the objective function value will decrease

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WellapantiQ.No.QuestionOptionsAnswer1.A negative dual price for a constraint in a minimization problem means 1.as the right-hand side increases, the objective function value will decrease. 12.as the right-hand side decreases, the objective function value will decrease.3.as the right-hand side increases, the objective function value will increase.4.as the right-hand side decreases, the objective function value will increase.5.-1.Which of the following is not true about slack variables in a simplex tableau? 1.They are used to convert ? constraint inequalities to equations. 32.They represent unused resources.3.They require the addition of an artificial variable.4.They yield no profit.5.-2.In Linear Programming Problems (LPP) with three or more variables, the area of feasible solutions is known as ann-dimensional: 1.Pentagon42.Octagon3.Polyhydra4.Polyhedron5.-2.A constraint with a negative slack value1.will have a positive dual price.32.will have a negative dual price.3.will have a dual price of zero.4.has no restrictions for its dual price.5.-3.The amount by which an objective function coefficient can change before a different set of values for the decision variables becomes optimal is the 1.optimal solution.32.dual solution.3.range of optimality.4.range of feasibility.5.-3.In Linear Programming Problems, if a constrai

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