Five new customers A, B, C , D and E enters into the bank to complete some transactions. The system has allotted fixed time to all the 5 customers.Customer A was allotted 15 minutes.Customer B was allotted 7 minutes.Customer C was allotted 8 minutes.Customer D was allotted 12 minutes.Customer E was allotted 8 minutes.Question1 :Provide the waiting time of customer D, if the work execution is done based on the condition "Customer with minimum allotment time will be served first.
Question
Five new customers A, B, C , D and E enters into the bank to complete some transactions. The system has allotted fixed time to all the 5 customers.Customer A was allotted 15 minutes.Customer B was allotted 7 minutes.Customer C was allotted 8 minutes.Customer D was allotted 12 minutes.Customer E was allotted 8 minutes.Question1 :Provide the waiting time of customer D, if the work execution is done based on the condition "Customer with minimum allotment time will be served first.
Solution 1
To determine the waiting time of customer D, we need to consider the order in which the customers are served based on the given condition.
First, let's arrange the customers in ascending order of their allotted time: Customer B (7 minutes) Customer C (8 minutes) Customer E (8 minutes) Customer D (12 minutes) Customer A (15 minutes)
According to the condition, the customer with the minimum allotment time will be served first. Therefore, customer B will be served first, followed by customer C and customer E.
Since customer D has an allotment time of 12 minutes, they will have to wait for the completion of the transactions of the three customers who were served before them.
The waiting time for customer D can be calculated by adding up the allotment times of the customers who were served before them. In this case, the waiting time for customer D would be: 7 minutes (customer B) + 8 minutes (customer C) + 8 minutes (customer E) = 23 minutes
Therefore, the waiting time for customer D is 23 minutes.
Solution 2
To determine the waiting time of customer D, we need to consider the order in which the customers are served based on the given condition.
First, let's arrange the customers in ascending order of their allotted time: Customer B (7 minutes) Customer C (8 minutes) Customer E (8 minutes) Customer D (12 minutes) Customer A (15 minutes)
According to the condition, the customer with the minimum allotment time will be served first. Therefore, customer B will be served first, followed by customer C and customer E.
Since customer D has an allotment time of 12 minutes, they will have to wait for the completion of the transactions of customers B, C, and E before they can be served.
To calculate the waiting time of customer D, we need to add up the allotment times of customers B, C, and E: 7 minutes + 8 minutes + 8 minutes = 23 minutes
Therefore, the waiting time of customer D is 23 minutes.
Similar Questions
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