A and B are playing a game by alternately rolling a die,with A starting first. Each player’s score is the numbers obtained on his last roll. The game ends when the sum of scores of the two players is 7, and the last player to roll the die wins. What is the probability that A wins the game ?
I did try to solve the question but I just seem to get weird answers and I'm just not able to put my head round it. Thanks for any help :)