Question

A bag contains Sred balls, 4 black balls and 3 white balls,a ball is drawn at
random from the bag. What is the probability that the sacra
(1) white (ii) not black.​

Answer 1

Answer:

here

Step-by-step explanation:

total no.of balls in sac =12

probability of getting white ball =no.of white ball \total no.of balls=3\12=1\4

probability of not getting black ball=no.of balls other than black\total no. of balls=8\12=2\3

Answer 2

Go through the attached copyy.......