defence exam Army Havildar SAC Mock Test Series 2025 Mathematics Probability Probability of Random Experiments
If A and B are two events such that \(\rm P(A)=\dfrac{1}{4}, P(B) = \dfrac{1}{3}\) and \(\rm P(A\cup B)=\dfrac{1}{2}\) then A and B are:
1
Not independent events.
2
Mutually exclusive events.
3
Independent events.
4
Complementary events.