List of top Mathematics Questions on Probability asked in Bihar Board XII

If \(A\) and \(B\) are independent events, \(P(A)=0.3\) and \(P(B)=0.4\), then \(P(A\cap B)=\) ?

If \(P(A)=\dfrac{7}{11},\ P(B)=\dfrac{9}{11},\ P(A\cap B)=\dfrac{4}{11}\), then \(P(A/B)=\) ?

If \(P(E)=\dfrac{3}{7},\ P(F)=\dfrac{5}{7},\ P(E\cup F)=\dfrac{6}{7}\), then \(P(E\cap F)=\) ?