πŸ“Š Management Science
Q. All negative constraints must be written as
  • (A) equality
  • (B) non equality
  • (C) greater than or equal to
  • (D) less than or equal to
πŸ’¬ Discuss
βœ… Correct Answer: (C) greater than or equal to
πŸ“Š Management Science
Q. Straight lines shown in a linear programming graph indicates
  • (A) objective function
  • (B) constraints
  • (C) points
  • (D) all the above
πŸ’¬ Discuss
βœ… Correct Answer: (B) constraints
πŸ“Š Management Science
Q. While solving an LP problem infeasibility may be removed by
  • (A) adding another constraint
  • (B) adding another variable
  • (C) removing a constraint
  • (D) removing a variable
πŸ’¬ Discuss
βœ… Correct Answer: (C) removing a constraint
πŸ“Š Management Science
Q. Which of the following may not be in a linear programming formulation?
  • (A) <=.
  • (B) >.
  • (C) =.
  • (D) all the above
πŸ’¬ Discuss
βœ… Correct Answer: (B) >.
πŸ“Š Management Science
Q. A linear programming model does not contain which of the following components?
  • (A) data
  • (B) decisions
  • (C) constraints
  • (D) a spread sheet
πŸ’¬ Discuss
βœ… Correct Answer: (D) a spread sheet
πŸ“Š Management Science
Q. Which of the following is not a category of linear programming problems?
  • (A) resource allocation problem
  • (B) cost benefit trade off problem
  • (C) distribution network problem
  • (D) all of the above are categories of linear programming problems.
πŸ’¬ Discuss
βœ… Correct Answer: (D) all of the above are categories of linear programming problems.
πŸ“Š Management Science
Q. While solving LP problem graphically, the area bounded by the constraints is called
  • (A) feasible region
  • (B) infeasible region
  • (C) unbounded solution
  • (D) none of the above
πŸ’¬ Discuss
βœ… Correct Answer: (A) feasible region
πŸ“Š Management Science
Q. The solution space of a LP problem is unbounded due to
  • (A) an incorrect formulation of the lp model
  • (B) objective function is unbounded
  • (C) neither (a) nor (b)
  • (D) both (a) and (b)
πŸ’¬ Discuss
βœ… Correct Answer: (C) neither (a) nor (b)
πŸ“Š Management Science
Q. Constraints in LP problem are called active if they
  • (A) represent optimal solution
  • (B) at optimality do not consume all the available resources
  • (C) both of (a) and (b)
  • (D) none of the above
πŸ’¬ Discuss
βœ… Correct Answer: (A) represent optimal solution
πŸ“Š Management Science
Q. While plotting constraints on a graph paper, terminal points on both axes are connected by a straight line because
  • (A) the resources are limited in supply
  • (B) the objective function is a linear function
  • (C) the constraints are linear equations or in equalities
  • (D) all of the above
πŸ’¬ Discuss
βœ… Correct Answer: (C) the constraints are linear equations or in equalities