There are 20 chocolates in a box. 9 of the chocolates are milk chocolate. 5 of the chocolates are dark chocolate. The rest of the chocolates are white chocolate. One of the chocolates is chosen at random.
Find the probability that the chocolate is white chocolate.
Practise OCR GCSE Maths Probability with exam-style questions for Foundation and Higher tier. 100 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.