Operations Research - Study Mode

[#146] The degeneracy in the transportation problem indicates that
Correct Answer

(C) The multiple optimal solution exist

Explanation

Solution: The degeneracy in the transportation problem indicates that the multiple optimal solution exist. transportation problem with m origins and n destinations has fewer than m + n – 1 positive xij (occupied cells), the problem is said to be a degenerate transportation problem.

[#147] An assignment problem is considered as a particular case of a transportation problem because.
Correct Answer

(D) All of the above

Explanation

Solution: An assignment problem is considered as a particular case of a transportation problem because the number of rows equals columns, All xij = 0 or 1 and All rim conditions are 1.

[#148] While drawing the network diagram, for each activity project, we should look for what activities.
Correct Answer

(A) preceed this activity

[#149] Which of the following are factors of location decision?
Correct Answer

(D) All of the above

[#150] The number of allocated cells in the optimal solution table of a transportation problem having m origins and n destinations is
Correct Answer

(C) m + n - 1 or less