(a)[1]
Find the value of $n(A \cup (F \cap S)).
(b)[1]
On the Venn diagram, shade the area $F' \cap S$.
Mathematics 0580 · IGCSE · Sets
Sets — practice question
The Venn diagram indicates how many students take French ($F$), Spanish ($S$) and Arabic ($A$). The regions show: $7$ in $F$ only, $5$ in $S$ only, $8$ in $A$ only, $4$ in $F \cap S$, $2$ in $F \cap A$, $3$ in $S \cap A$, $1$ in $F \cap S \cap A$, and $0$ outside all sets.