What is the probability that Company Q's advertisement will be one of the first two be shown during the first commercial break?
Options:
(A) 1/ 225
(B) 1 / 30
(C) 1 /15
(D) 2 / 15
(E) 4 /15 OK. Let's think. Some random thoughts first:
Q 1/15 + (14/15) * 1/14 = 2/15 The answer: (D).