Question

Help appreciated !!!!

Answer 1

Explanation:

The circle is divided into 5 sections. The probability that the needle lands on a particular color is equally likely.

So,

`P(red) = (1)/(5)\\\\P(green) = (1)/(5)\\\\`

Probability of not blue = 1 - Probability of blue

`= 1 - P(blue)\\\\=1 - (1)/(5)\\\\= (4)/(5)`