(a)[2]
Fill in the Venn diagram.
(b)[1]
State $n(R \cap H)$.
Mathematics 0580 · IGCSE · Sets
Sets — practice question
$\xi = \{\text{children in a group}\}$
$R = \{\text{children who own a rabbit}\}$
$H = \{\text{children who own a hamster}\}$
The group contains $40$ children.
$19$ of the children own a rabbit.
$27$ of the children own a hamster.