Wb Jee
Probability
WB JEE 2010
MCQ+1 / -0.252010
The probability that at least one of A and B occurs is 0.6. If A and B occur simultaneously with probability 0.3, then P(A') + P(B') is
Wb Jee
WB JEE 2010
The probability that at least one of A and B occurs is 0.6. If A and B occur simultaneously with probability 0.3, then P(A') + P(B') is