A box contains 12 mangoes out of which 4 are spoilt. If four mangoes are chosen at random, find the probability that All the four mangoes are spoiled.
Select:  A) 1/495  B) 494/495  C) 1/395  D) 394/395  E) 396/395
Out of 12,8 are good and 4 are spoiled.   Required probability = 4C4/12C4 = 1/495.   1/495NSWER:1/495
<result>A</result>
A box contains 12 mangoes out of which 4 are spoilt. If four mangoes are chosen at random, find the probability that All the four mangoes are spoiled.