How to grade a test with 12 questions?

Answer 1

that doesn't make sense though because I was using an app called mastery connect and it was 12 questions, I missed one so the number I got correct is 11 but ya can't do 11 divided by 12

Answer 2

If you mean how to score a test with 12 questions, you take the number correct, divide by 12, and multiply times 100. This will give you the percent correct.