Question

If A and B are events with P(A ∪ B) = \(\frac{3}{4}\), P(A') = \(\frac{2}{3}\) and P(A ∩ B) = \(\frac{1}{4}\) then P(B) is

• A. \(\frac{1}{3}\)
• B. \(\frac{2}{3}\)
• C. \(\frac{3}{4}\)
• D. \(\frac{1}{4}\)

Answer 1

The Correct Option is B

The correct option is (B) : \(\frac{2}{3}\).