A bag contains 12 milk chocolates and 9 dark chocolates. Aisha takes two chocolates at random, one after the other, without replacing the first chocolate.
Find the probability Aisha takes two dark chocolates.
Find the probability Aisha takes one milk chocolate and one dark chocolate.
34 exam-style questions on Edexcel AS Level Maths Probability, covering 5.1 Calculating Probabilities, 5.2 Venn Diagrams, 5.3 Mutually Exclusive and Independent Events, and 5.4 Tree Diagrams. Each one has a worked solution and a mark scheme showing where the marks go.