Question

Three balls are drawn from a box containing 6 red marbles, 4 white marbles and 5 blue marbles. Find the probability that they are drawn in the order: red, white, and blue if each ball is drawn with replacement

Answer 1

since there is replacement the events r independent
so the poblability of red is 6/15
of white is 4/15
of blue is 5/15
and the probability of take the balls in that order is
(6/15)*(4/15)*(5/15)