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The graphical method is best suited for solving linear programming problems with_____variables.

A5

B3

C4

D2

Answer:

D. 2

Read Explanation:

Linear programming problems involve finding the maximum or minimum value of a variable in a function. The graphical method is suitable for problems with only two decision variables. If the problem has three or more variables the graphical method is not appropriate. Decision variables are changeable and have an impact on the decision function.

Related Questions:

Consider the following statements in respect of PERT and CPM: Which of the statements are correct?

  1. PERT is event-oriented while CPM is activity-oriented.
  2. PERT is probabilistic while CPM is deterministic.
  3. Levelling and smoothing are the techniques related to resource scheduling in CPM.
    Which of the following statements is FALSE about CPM?
    As per one of the assumptions of linear programming problem in operation research, objective function and constraints are assumed to be _____________
    In PERT analysis, the possible number of time estimates for activities linking up two events are -
    A variable that has no physical meaning, but is used to obtain an initial basic feasible solution to the linear programming problem is referred to as: