Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Quantitative Aptitude Probability
A basket contain 12 fruits of which 7 are not rotten, when one fruit is drawn at random, the probability that it is a rotten fruit is
1
2/13
2
7/12
3
5/12
4
More than one of the above
5
None of the above