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 42.84% of the males working in company A are seniors and (1/5)th of the females working in company B are juniors . Find the ratio between the number of junior males working in company A and the number of senior females working in company B.
1
1: 1
2
1: 2
3
2: 1
4
3: 4
5
4: 3