Math Chapter Wise Statistics And Probability English MCQ GIC Lecturer Exam- 2015 Q.If P(A∩ ∩ ∩B) = 1 2, 1 P(A B), 3 P(A) x and P(B) 2x, then the value of x is– A1/2 B4/9 C1/2 D7/18 Show answer Correct answer: 7/18