The Venn diagrams used here are no more complicated than those in the first Venn Diagrams revision note, however
Conditional probability problems can be solved using Venn diagrams
How do I solve conditional probability problems using Venn diagrams?
Worked Example
Exam Tip
Always draw the box in a Venn diagram; it represents all possible outcomes of the experiment so is a crucial part of the diagram, the bubbles merely represent the events we are particularly interested in
You may be able to answer some questions by applying formulae or you may prefer to use shaded mini-Venn diagrams; complicated questions tend to be easier with mini-Venn diagrams