Data Sufficiency (DS) | In a college alumni meet, 30% of the students were those who were stud

In a college alumni meet, 30% of the students were those who were studying in college and the rest were alumni of the college. What percent of the students, including alumni and non alumni, were males who participated in the meet?

I. 10% of the alumni students who came were females
II. 20% of college studying students who participated were males.

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