Question

a bag contains 5 red balls and 4black balls aballs is drawn at random from the bag what is the probability of getting a (1)black ball (2)red ball​

Answer 1

Answer:

(1)=4/9

(2)=5/9

Step-by-step explanation:

given red balls=5

and black balls=4

n(s)=5+4=9

so,probability=n(p)/n(s)

for black ball=4/9

for red ball=5/9