The Department of Motor Vehicle (DMV) testing center has six (6) testers who test 50 drivers in total per day. Each tester can test ten (10) drivers per day. What is the center's utilization?
A) More than 60% but less than or equal to 70%
B) More than 70% but less than or equal to 80%
C) More than 80% but less than or equal to 90%
D) More than 90 percent

Question

Quizplus · Accepted Answer

The total number of drivers tested per day is 50, which means they need 5 testers to test all the drivers assuming each tester tests 10 drivers per day. However, they have 6 testers available, meaning they have an excess capacity of 1 tester.
Therefore, the utilization can be calculated as follows: 
Utilization = (Total drivers tested per day / (Number of testers x Number of drivers each tester can test per day)) x 100%
Utilization = (50 / (6 x 10)) x 100%
Utilization = 83.33%
Therefore, the DMV testing center's utilization is more than 80% but less than or equal to 90%. So, the best choice is C.

The Department of Motor Vehicle (DMV) Testing Center Has Six