1. All the inequalities indicating the constraints are in the same manner
2. Right hand side of the in equation are constraints
3. All the variable are non – negative
4. All of these
All of these
1. Basic variable
2. Non-basic variable
3. Surplus variable
4. Artificial variable
Surplus variable
1. Big ‘M’ method
2. Two phase method
3. Simplex method
4. Both (a) and (b)
Both (a) and (b)
1. x1 + x2 + s1 + α1 = 3
2. x1 + x2 – s2 + α1 = 3
3. x1 + x2 - s1 + α1 = 3
4. x1 + x2 + s1 - α1 = 3
x1 + x2 - s1 + α1 = 3
1. Basic variable
2. Artificial variable
3. Surplus variable
4. Non-basic variable
Surplus variable
1. (11,6)
2. (6,8)
3. (6,6)
4. (11,11)
(6,8)
1. Value of the objective is same for the primal and dual
2. Values of the decision variable (Wi) in the dual problem indicates the contribution per unit of the ith resource, to the value of the objective
3. Both (a) and (b)
4. None of these
Both (a) and (b)
1. ‘n’ decision variables and ‘m’ constraints
2. ‘m’ decision variables and ‘n’ constraints
3. ‘m’ decision variables and ‘m’ constraints
4. ‘n’ decision variables and ‘n’ constraints
‘m’ decision variables and ‘n’ constraints
1. Dual
2. Primal
3. Either dual or primal
4. None of these
Primal
1. Negative
2. Non-negative
3. Positive
4. None of these
Non-negative