Question

A box contains 10 mangoes out of which 4 are rotten. Two mangoes are taken out together. If one of them is found to be good, then the probability that both are goo

Answer 1

Answer:

N(s)= 10

Event A= both are good

n(a)=10-4=6

P(a)=n(a)/n(s)=10/6

=3/5