of available UMS in A2 Modules A at A level requires 80% of available UMS B at A level requires 70% of available UMS C at A level requires 60% of available UMS D at A level requires 50% of available UMS E at A level requires 40% of available UMS U at A level if less than 40% of available UMS References External links AQA Uniform Marks Educational qualifications in the United Kingdom School examinations