Mathematics 0580 · IGCSE · Sets

Sets — practice question

The universal set is $\xi = \{1,2,3,4,5,6,7,8,9,10\}$, with $A=\{1,3,5,7,9\}$ and $B=\{1,3,6,10\}$.

(a)[2]

Use the information given to finish the Venn diagram.

(b)[1]

List the elements that belong to $A \cap B$.

(c)[1]

Find the value of $n(B')$.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Only in A: 5, 7, 9” …