Question

2) There are a total of 12 balls in a bag, some white
and some black. The probability of taking a white
ball is 1.
3
(a) How many white balls in the bag?
(b) How many black balls in the bag?​

Answer 1

Answer:

probability of any thing will lie in range of 0 to 1

Answer 2

Answer:

i)white balls =1/3*12

=4

ii)black balls = 12-4=8