Civil Services Examination · Question 58

The ratio of male to female workers in two companies A and B is 13 : 10 and 7 : 5, respectively. If both the companies have the same number of female workers, then what is the ratio of the total number of workers in A to those in B?

1. A24 : 23
2. B23 : 24
3. C18 : 17
4. D27 : 18