9. At a drama show at E.T.S studio, the number of students were five times as many as number. of lecturers and three times the number of non-students..If there a total of 92 people in the studio, how many lecturers were there? . 10 B, 12 . 20 D. 60 10. Given that m and n are prime numbers, which of the following is true about ? A. it is not a real number B it is an irrational number C. it is not an integer D. it-is a proper fraction 11. In a certain footbatkascason, the total number of matches a team did not lose (won.or drew). A team gains a point. for a drawn match and 3 points for winning a match. If the team did not lose 22-matches and had-52 points, how many matches did the team won? A. 11 : 10- . 15 D. 7 3 of them were given to the students and 8 2 of the 5. 12. In sharing mangoes in a certain school, remainder to teachers. If the teachers had 40 mangoes, how many mangoes were shared? @ 160 . 100 . 178 D. 107