Question

13. A bag contains 6 black, 5 white and 9 green balls. One ball is drawn at random. What is the
probability that the ball drawn is :
(1) black?
(ii) not green?
(iii) either white or green?
(iv) neither white nor black?
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Answer 1

Answer:

13. A bag contains 6 black, 5 white and 9 green balls. One ball is drawn at random. What is the

probability that the ball drawn is :

(1) black?

(ii) not green?

(iii) either white or green?

(iv) neither white nor black?

Answer 2

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Step-by-step explanation:

a) probability of getting a black balls = 3/10

b) probability of getting a ball that is not green= 11/20

c) probability of getting either white or green ball= 7/10

d) probability of getting neither White nor black ball= 9/20