Two distinct fair dice are rolled together

MATHEMATICS · Single correct · GCSE · Mathematics · Probability · Probability

Problem

Two distinct fair dice are rolled together. Determine the probability that the sum of the numbers shown is

9

. (a)

\dfrac{1}{11}

(b)

\dfrac{1}{12}

(c)

\dfrac{1}{9}

(d)

\dfrac{5}{36}