## College Algebra (10th Edition)

$\frac{2}{36}$ or $\frac{1}{18}$
As 2 dices are rolled, the possible pairs that add upto a 11 are - (1 & 10), (10 & 1). Thus, as there are total 36 possible outcomes, the probability of getting a sum of '11' when 2 dices are rolled is $\frac{2}{36}$ or $\frac{1}{18}$