Question

Getting $1,2,3,5$ or $6$ on a fair dice is the same as not getting
on the fair dice.

Answer 1

Getting $1,2,3,5$ or $6$ on a fair dice is the same as not getting $\underset{–}{4}$ on the fair dice. As not getting $\underset{–}{4}$ would simply imply any number from $1,2,3,5$ or $6$ appearing on the fair dice.