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

Answer 1

150

Answer 2

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.