Guys im overthinking question 18, say you had two dice, say one is dice a and one is dice b
Combinations could be
1a+5b
2a+4b
3a+3b
4a+2b
5a+1b
But if were saying that 2a+4b and 4a+2b are two different things shouldnt it also include 3a+3b as being different to 3b+3a?
Hence 6/36 = 1/6, (A)