The preferences of 50 students are surveyed to find out what kind of movie they enjoy watching.
(main)[2]
Find, by using a Venn diagram or another method, the number of students who like action but not comedy.
Worked solution & mark scheme
This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Use a Venn diagram or the equation $x + 26 + 8 = 50$” …