Question

Q 11 Abox contains 5 white, 8 red and 9 black
balls. If two balls are picked at random,
what is the probability that they are not
black?​

Answer 1

Step-by-step explanation:

Total number of balls = (5 + 8 + 9) =22

Probability that the balls are not

black = 13/22

Answer 2

Step-by-step explanation:

total balls= 22

$probablity \: = \frac{13}{22}$