Operations Research - Study Mode

[#171] For analyzing a problem, decision-makers should study.
Correct Answer

(C) Both a & b

Explanation

Solution: For analyzing a problem, decision-makers should study both its qualitative aspects and Its quantitative aspects.

[#172] A model is.
Correct Answer

(D) All of the above

Explanation

Solution: A model is an essence of reality an approximation and an idealization.

[#173] Managerial decisions are based on.
Correct Answer

(D) All of the above

Explanation

Solution: Managerial decisions are based on an evaluation of quantitative data, the use of qualitative factors and results generated by formal models.

[#174] The initial solution of a transportation problem can be obtained by applying any known method. However, the only condition is that.
Correct Answer

(B) The rim conditions are satisfied

Explanation

Solution: The initial solution of a transportation problem can be obtained by applying any known method. However, the only condition is that the rim conditions are satisfied.

[#175] The dummy source or destination in a transportation problem is added to.
Correct Answer

(A) Satisfy rim conditions

Explanation

Solution: The dummy source or destination in a transportation problem is added to satisfy rim conditions.