Question

In a study about the male and female students of commerce and science departments of a

college in 5 years, the following datas were obtained :

1995 2000

70% male students 75% male students

65% read Commerce 40% read Science

20% of female students read Science 50% of male students read Commerce

3000 total No. of students 3600 total No. of students.

After combining 1995 and 2000 if x denotes the ratio of female commerce student to

female Science student and y denotes the ratio of male commerce student to male Science​

Answer 1

Step-by-step explanation:

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Answer 2

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