Comprehension Passage
Directions: The following bar graph shows the average number of persons (Male +Female) working in five different companies and number of females working in the same companies A, B, C, D and E.

Note: Average number of persons (Male + Female) working in all the five companies is 670
If the number of females working in company F is included with the number of females working in all the given companies the average reduces by 20. Find the number of females working in the company F.
1
275
2
300
3
200
4
250
5
350