A raffle is being held at a school fair. Sarah buys 12 tickets. A total of 200 tickets are sold for the raffle.
Find the probability that Sarah does not win the raffle.
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.