Question

What is the probability of not rolling a 5 on a standard number cube?

Answer 1

A standard number cube has 6 sides....

probability of rolling a 5 is 1/6......probability of not rolling a 5 is 5/6

Answer 2

Answer with explanation:

Total possible outcome when a die is rolled =6 which are{1,2,3,4,5,6}

Favorable outcome ={5}

Probability of an event

   $=\frac{\text{Total favorable outcome}}{\text{Total Possible outcome}}$

Probability of getting 5 when a die is rolled

        $=\frac{1}{6}$

Probability of not rolling a 5 on a standard number cube

      $=1-\frac{1}{6}\\\\=\frac{5}{6}$