There are 32 students in a classroom. 9 of the students wear glasses. The rest of the students do not wear glasses. One student is chosen at random.
Find the probability that the student does not wear glasses.
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.