Question

a bag contain one red,one blue one green.find the probability of getting a red ball when randomly picked.

Answer 1

Total number of balls = 3 (since one is red, one I'd green and one is blue)

No.of balls of the event we want (that is getting a red ball out of the bag) = 1

So, Probability of getting a red ball = No.of red balls / Total no.of balls = 1/3

Hope this helps you !

Answer 2

Answer:

$\frac{1}{3}$

Step-by-step explanation:

The total no. of balls = 3 = n(Sl

How many balls we can pick at a time? = 1 = n(A)

Formula for Probability of an event is:

n(P) = n(A)/n(S)

= 1/3.