Which of the following is not true for linear programming problems [Kurukshetra CEE 1998]

A slack variable is a variable added to the left hand side of a less than or equal to constraint to convert it into an equality

A surplus variable is a variable subtracted from the left hand side of a greater than or equal to constraint to convert it into an equality

A basic solution which is also in the feasible region is called a basic feasible solution

A column in the simplex tableau that contains all of the variables in the solution is called pivot or key column

Which of the following is not true for linear programming problems �

1.	Which of the following is not true for linear programming problems [Kurukshetra CEE 1998]
A.	A slack variable is a variable added to the left hand side of a less than or equal to constraint to convert it into an equality
B.	A surplus variable is a variable subtracted from the left hand side of a greater than or equal to constraint to convert it into an equality
C.	A basic solution which is also in the feasible region is called a basic feasible solution
D.	A column in the simplex tableau that contains all of the variables in the solution is called pivot or key column
Answer» E.

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Which of the following is not true for linear programming problems [Kurukshetra CEE 1998]

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