Yes, you have 11 possible combinations  but the case presented to you is that "one of the sixes is removed". As the posters talking about red and green dice point out, there are in fact 2 cases of 6,6  one where we remove the red and the green die is 6, and one where we remove the green and the red die is 6. so the odds at 2 in 12, not 1 in 11. It's not the odds that 6,6 is rolled, it's the odds that the case presented to you matches the criteria  at least one 6.
Last edited by md2000; 10062016 at 12:19 PM.
