A box contains eight bulbs out of which three are defective. If three bulbs are chosen at random, find the probability that all the three bulbs are defective?  Options:
A) 1/56  B) 1/22  C) 1/29  D) 1/36  E) 1/12
Out of eight, five are good and three are defective. Required probability   = 3C3/8C3   = 1/56   1/56nswer:1/56
<result>A</result>
A box contains eight bulbs out of which three are defective. If three bulbs are chosen at random, find the probability that all the three bulbs are defective?