(a)[2]
Fill in the Venn diagram.
(b)[1]
State the value of $n(C \cup F)$.
Mathematics 0580 · IGCSE · Sets
Sets — practice question
$\mathcal{E} = \{\text{students in a class}\}$
$C = \{\text{students who play cricket}\}$
$F = \{\text{students who play football}\}$
Altogether, the class has 36 students.
15 students play cricket.
20 students play football.
The Venn diagram has 11 in $C$ only and 5 outside both sets.