Question

in a box there are 9 red balls, 5 white balls and 4 green balls. If a ball is selected at random. What is the probability of getting a red ball?
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Answer 1

Step-by-step explanation:

9 red balls

5 white balls

4 green balls

probability of red balls

=9+5+4/9

probability of red balls =18/9

Answer 2

Answer:

$\frac{1}{2}$ is the probability of getting a red ball.

Step-by-step explanation:

By using the formula

$\frac{Favourable Outcome}{Total Number of Outcome}$

we get $\frac{9}{18}$=$\frac{1}{2}$

So $\frac{1}{2}$ is the answer