Question

5. A bag contains 7 blue, 5 red and 12 green
balls. Find the probability of obtaining
a blue ball. If we draw a red ball and do
not put it back into the bag, what is the
probability of obtaining a red ball and what
is the probability of not obtaining a red ball?​

Answer 1

Answer:

the probability of containing red ball is 5/24

Answer 2

Answer:

Probability of obtaining a blue ball = 5/24

Probability of obtaining a red ball= 4/23

Probability of not obtaining a red ball=19/24