A and B are events such that P(A) = 0.4, P(b) = 0.3 and P(A ∪ B) = 0.5. Then P(B’ ∩ A) equals
A. \(\frac{2}{3}\)
B. \(\frac{1}{2}\)
C. \(\frac{3}{10}\)
D. \(\frac{1}{5}\)
Answer:D
A and B are events such that P(A) = 0.4, P(b) = 0.3 and P(A ∪ B) = 0.5. Then P(B’ ∩ A) equals
A. \(\frac{2}{3}\) B. \(\frac{1}{2}\) C. \(\frac{3}{10}\) D. \(\frac{1}{5}\)