There are 8 cards face down on a table. 4 cards have the letter A on them, 2 cards have the letter B, and 2 cards have the letter C.
Maya picks one card at random.
On the probability scale mark with a cross (X) the probability that the card has the letter A on it.

Write down the probability that the card has the letter D on it.
84 exam-style questions on Edexcel GCSE Maths Probability. Each one has a worked solution and a mark scheme showing where the marks go.