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10 questions
In both Standard form and Canonical form of LPP the objective function must be
Minimization
Maximization
The constraints of Standard form of LPP must be reduced into
To convert ≤ constraints into equal to
Subtract Surplus Variables
Add Slack Variables
To convert ≥ constraints into equal to
Subtract Surplus Variables
Add Slack Variables
If an initial basic feasible solution does not exist then add _______________ to the given standard form of LPP
Slack Variable
Artificial Variable
Surplus Variable
The cost value of slack and surplus variables are
1
0
M
− M
The cost value of an artificial variable in Maximization case is
1
0
M
− M
The cost value of an artificial variable in Minimization case is
1
0
M
− M
In maximization LPP, an optimum basic feasible solution exists only when all the net evaluations are
≤ 0
≥ 0
Big M method also known as
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