Comprehension Passage
120 workers (men + women + children) are employed in each of the three different factories namely 'Rajnigandha', 'Vimal' and 'Gold mohar'. The bar graph given below shows the sum of the number of men and children working in each factory and line graph shows total work done by all the workers together on a particular day.


In another wording: The workforce of men in the 'Rajnigandha' factory was double that of the 'Goldmohar' factory. Meanwhile, the 'Vimal' factory employed half the number of children compared to 'Rajnigandha'. Furthermore, the number of children working in the 'Rajnigandha' and 'Goldmohar' factories was identical.
Note: Men are more efficient than women, who are more efficient than children. Efficiency of each man is the same and the same holds true for women and children.
In another wording: The workforce of men in the 'Rajnigandha' factory was double that of the 'Goldmohar' factory. Meanwhile, the 'Vimal' factory employed half the number of children compared to 'Rajnigandha'. Furthermore, the number of children working in the 'Rajnigandha' and 'Goldmohar' factories was identical.
Note: Men are more efficient than women, who are more efficient than children. Efficiency of each man is the same and the same holds true for women and children.
Determine the respective efficiency ratio for an individual man, woman, and child.
1
5:3:1
2
5:3:4
3
8:3:1
4
5:3:11
5
None of these