Gate ME-2013 Question Paper With Solutions

Q 1. Customer arrive at a ticket counter at a rate of 50 per hr and tickets are issued
in the order of their arrival. The average time taken for issuing a ticket is 1 min.
Assuming that customer arrivals from a Poisson process and service times and
exponentially distributed, the average waiting time is queue in min is

(A) 3

(B) 4

(C) 5

(D) 6

Answer: (C )

Explanation:

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