Which of the following is NOT true regarding the linear programming formulation of a transportation problem?
A) Costs appear only in the objective function.
B) The number of variables is calculated as number of origins times number of destinations.
C) The number of constraints is calculated as number of origins times number of destinations.
D) The constraints' left-hand-side coefficients are either 0 or 1.
Correct Answer:
Verified
Q26: The shortest-route problem finds the shortest route
A)from
Q27: The difference between the transportation and assignment
Q28: Constraints in a transshipment problem
A)correspond to arcs.
B)include
Q29: In a transportation problem,excess supply will appear
Q30: In a transshipment problem,shipments
A)cannot occur between two
Q32: Consider a shortest-route problem in which a
Q33: We represent the number of units shipped
Q34: The assignment problem is a special case
Q35: The objective of the transportation problem is
Q36: The assignment problem constraint x31 + x32
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