Answer:
2 per hour
Explanation:
Given : No of customers = 30
1/3rd leave seeing long queue
Number of customers going to line irrespective of waiting time for service
= 2/3rd =
2/3*30 = 20 customers
As Average number of people on line are 10 always, The turnover ratio will be same as number of customer going to line for service.
R = 30*2/3 = 20 I = 10 Turns = R/I = 2 Correct answer: 2 per hour