A health club survey asks 100 students about the fruits they eat. They can choose from apples (AAA), bananas (BBB), and cherries (CCC).
10 students eat all three fruits. 18 students eat apples and bananas. 15 students eat bananas and cherries. 20 students eat apples and cherries. 45 students eat apples. 35 students eat bananas. 40 students eat cherries.
Draw a Venn diagram for this information.
One of the students is selected at random. Given they eat apples, find the probability they do not eat bananas.
368 exam-style questions on Edexcel A Level Maths Conditional Probability, covering 2.1 Set Notation, 2.2 Conditional Probability, 2.3 Conditional Probabilities in Venn Diagrams, 2.4 Probability Formulae, and 2.5 Tree Diagrams. Each one has a worked solution and a mark scheme showing where the marks go.