Out of the 24 apples in a box, 6 are bad. If three apples are taken From the box at random, with replacement, find the probability that:
(a) the first two are good and the third is bad; (b) all the three are bad; (c) all the three are good.
This question was very popular among the candidates and majority scored full marks however a few of them mixed up the concept. They failed to recognize that the apples were drawn with replacement.
