Archie is going to roll two 6-sided dice. Each die can land on 1, 2, 3, 4, 5 or 6.
List all the possible outcomes.
Archie adds up the two numbers to get a total score. The probability of Archie scoring more than n n\,n is 518\displaystyle \frac{5}{18}185, where n n\,n is an integer. Work out the value of nnn.
125 exam-style questions on OCR GCSE Maths Systematic Listing. Each one has a worked solution and a mark scheme showing where the marks go.