"Waiting our turn" is a part of our everyday life. The amount of time that a nations populace wastes by waiting in queues is a major factor in both the quality of life there & the efficiency of the nations economy. Queuing theory is an entire discipline in the field of Operations Research for the formal study of waiting lines.This subject developed rapidly after world war II due to its fruitful results in research on military operations. Q-theory has been used in the past to assess things such as staff schedules, working environment, productivity, customer waiting time etc. Efforts to...