CA CPT Model Test Paper 7 with solutions for online practice

In 2000, out of total 1750 workers of a factory, 1200 were members of a trade union. The number of women employed was 200 of which 25 belong to a trade union. In 2004, there were 1800 employees who belong to a trade union and 50 who did not belong to trade union. Of all the employees in 2004, 300 were women of whom only 292 belong to the trade union. On the basis of this information, the ratio of female non members of the trade union in 2000 and 2004 is: