Write the ratio 4:3 4 : 3\,4:3 in the form 32:2432 : 2432:24
The ratio of left handed people to right handed people is 1:81 : 81:8.
Write the fraction of people in a class who are left handed
249 exam-style questions on OCR GCSE Maths Writing and Simplifying Ratio. Each one has a worked solution and a mark scheme showing where the marks go.