Further Venn Diagrams (AQA A-Level Mathematics): Quizzes

Elements common to both $A$ and $B$

Elements in $A$ or $B$ (or both)

$A \cap B$

$P(A) + P(B) - P(A \cap B)$

$P(A') = 1 - P(A)$

$A \cap B$ is counted twice

0.875

5

It's subtracted three times

69