Two dice are rolled. The probability of getting a sum of at least 9 is
Choose one:
A) 13/36
B) 5/18
C) 35/36
D) 11/36
E) 15/36
Sum of 9 = {(3,6) (6,3)} = 2ways.   Sum of 10 = {(5,5) (6,4) (4,6) (5,5)} = 4 ways.   Sum of 11 = {(6,5) (5,6)} = 2 ways.   Sum of 12 = {(6,6) (6,6)} = 2 ways.   Therefore, Favourable cases = 10   Total cases = 6 x 6 = 36.   Therefore, Probability = 10/36 = 5/18.   ANSWER:5/18
<result>B</result>
Two dice are rolled. The probability of getting a sum of at least 9 is