7.(iv) A and B are two events such that , and . Find (iv)
Given, P(A) = 0.54, P(B) = 0.69, P(A B) = 0.35
And, P(A B) = 0.88
(iv) P(B A') = P(B-A) = P(B) - P(A B)
= 0.69 - 0.35 = 0.34
P(B A') = 0.34
CBSE Class 12 board exams 2025 to have 50% competency-based questions; no change in 10th
CBSE Class 12 board exams 2024 over; expected result date, trends of last 10 years
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