There are 9 pens in a box.
5 pens are red. The rest of the pens are green.
What fraction of the pens are green?
Practise OCR GCSE Maths Writing, Simplifying and Ordering Fractions with exam-style questions for Foundation and Higher tier. 76 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.