Comprehension Passage
Directions: Read the data carefully and answer the following questions.
The following table shows the number of public sector employees living in a building, the ratio of public to private sector employees, and the percentage of vacant flats in the building.
| Building | Public Sector Employees | Ratio (Public : Private) | % of Vacant Flats |
|---|---|---|---|
| A | 120 | 3 : 2 | 20% |
| B | a | 3 : 5 | 20% |
| C | 90 |
2:3 |
25% |
| D | 2a | 5 : 4 | 55% |
Note:
1) The total number of flats in each building is equal to the sum of public sector employees, private sector employees, and vacant flats.
2) The total number of public sector employees in all buildings together is 300.
If the ratio of male to female public sector employees in Building A is 5:3 and in Building C it is 4:5, what percentage of the total public sector employees in Buildings A and C together are female?
1
45.24%
2
51.25%
3
53.76%
4
56.25%
5
48.75%