Directions (next five questions) In the following table, the number of employees working in five companies and the corresponding ratio of male and female employees have been given. You are required to study the table carefully and answer the questions.
| Company | Number of Employees |
| L | 400 |
| M | 600 |
| N | 800 |
| O | 1000 |
| P | 1200 |
| Company | Male : Female |
| L | 12:8 |
| M | 15:5 |
| N | 4:1 |
| O | 13:12 |
| P | 7:5 |
Directions (next five questions) : What value should come in place of the question mark(?) in the following questions