Set Notation & Venn Diagrams (Edexcel IGCSE Maths): Exam Questions

$\mathcal{E} = \left\{1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12\right\}$ $A = \left\{1 , 2 , 3 , 4 , 6 , 12\right\}$ $B = \left\{2 , 3 , 5 , 7 , 11\right\}$

Complete the Venn diagram to show this information.

List the members of the set

(i) $A\cap B$

(ii) $B'$

$\mathcal{E} = \left\{5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20\right\}$

$A = \left\{odd numbers\right\} \text{ } B = \left\{multiples of 5\right\}$

Complete the Venn diagram for this information.

Here is a Venn diagram.

List the members of the set $A$

List the members of the set $A\cap B$

List the members of the set $\left(A \cup B\right) '$

$\xi = \{ 2 , 4 , 6 , 8 , 10 , 12 , 14 , 16 , 18 , 20 , 22 , 24 , 26 , 28 , 30 \}$ $A = \{\text{ Multiples of 3 }\}$ $B = \{\text{ Factors of 12 }\}$

Complete the Venn diagram to show this information.

List the members of the set $A\cap B$.

Find $n \left(A \cup B\right)$