The given charts show the distribution of IT employees who were enrolled for Certification exam and the employees (out of those enrolled) who passed the Certification exam from different centres. Study the charts and answer the questions that follow.
What is the ratio of the number of employees enrolled from centres A and E together to the number of employees passed from centres A and G together?
The number of employees enrolled from A and E together are : 22+8 = 30% of 23550
The number of employees passed from A and G together are: 18+12 = 30% of 3700
The required ratio is $$\frac{23550}{3700}=\frac{471}{74}$$
Therefore, Option D is the correct answer.