Consider the following statements: Queuing Theory is used for 1. Inventory problems 2. Traffic congestion studies 3. Job-shop scheduling. Which of the statements given above are correct?

Consider the following statements: Queuing Theory is used for 1. Inven

1.	Consider the following statements: Queuing Theory is used for 1. Inventory problems 2. Traffic congestion studies 3. Job-shop scheduling. Which of the statements given above are correct?
A.	1, 2 and 3
B.	1 and 2
C.	2 and 3
D.	1 and 3
Answer» D. 1 and 3

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Consider the following statements: Queuing Theory is used for 1. Inventory problems 2. Traffic congestion studies 3. Job-shop scheduling. Which of the statements given above are correct?

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