Question

A bag contains 12 balls out of which x are red
1
i)If one ball is drawn at random from the bag what is the probability that it is not red?
ii)If two more red balls are put in the bag the probability of drawing a red balls will be 9/8 times the probability of drawing a red balls in the first case. Find the value of x

Pls answer this question... ​

Answer 1

Step-by-step explanation:

total outcomes = 12

p(not getting red ball)= 12-x/12