Answer
$\frac{5}{6}$
Work Step by Step
We know that $probability=\frac{\text{number of favourable outcomes}}{\text{number of all outcomes}}$
The probability of getting yellow is $\frac{1}{6}$
Thus the probability of not getting yellow is the complement of getting yellow, which is $1-\frac{1}{6}=\frac{5}{6}$
