A and B throw a pair of dice alternately. A wins the game if he gets a total of 7 and B wins the game if he gets a total of 10. If A starts the game, then find the probability that B wins.

Explanation

Probability that A will win=> number of Favourable outcomes=6.

total number of outcomes=`36`

P (a will win)=`6/36=1/6`

P( a will not win)=`1-1/6=5/6`

Probability B will win=>number of favourable outcomes=`3`

P(B will win)=`3/36=1/12`

P(B will not win)=`11/12`

If A starts the game then B will only win if A fails everytime he throws......B can either win in the first round or second round or third or so on.,br>
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