A survey was conducted in a school. It was found that 40% of the students played football,30% played Volleyball and20% played both games.If 90 students played neither football nor volleyed. (1) Draw the above inflation in a Venn-diagram(2) Find the number of students who played football only

Question

A survey  was conducted in a school. It was  found  that 40% of the students  played football,30% played Volleyball  and20% played both games.If 90 students  played neither football  nor volleyed. (1) Draw  the above  inflation in a  Venn-diagram(2) Find the number of students who played football only

Anonymous · Answer

150

PsyDAG · Answer

Since the percentages add to 90%, the 90 students are in the remaining 10%, meaning that there were a total of 900 students. .4 * 900 = ? Cannot draw diagrams here.