Write the ratio 45:60 45 : 60\,45:60 in its simplest form.
On a farm, 511\displaystyle \frac{5}{11}115 of the animals are sheep.
Write the ratio of the number of sheep to the number of animals that are not sheep.
64 exam-style questions on Edexcel GCSE Maths Writing and Simplifying Ratio. Each one has a worked solution and a mark scheme showing where the marks go.