state gov Karnataka Forest Guard (ಅರಣ್ಯ ರಕ್ಷಕ) Mock Test 2023 Mathematics Probability Conditional Probability
Given that A and B are events such that P(A) = 0.4, P(B) = 0.8 and P(A ∪ B) = 0.9, then what is P (A | B)?
1
0.3
2
0.525
3
0.375
4
0.625
Given that A and B are events such that P(A) = 0.4, P(B) = 0.8 and P(A ∪ B) = 0.9, then what is P (A | B)?