(v) There are 3 + 2 = 5 balls which are not black
So, the number of favourable outcomes = 5
Thus, P(getting a white ball) = 5/10 = ½
(v) There are 3 + 2 = 5 balls which are not black
So, the number of favourable outcomes = 5
Thus, P(getting a white ball) = 5/10 = ½