Higher Secondary Question Paper Solution of Year 2018 Question No: B.1.(ix)
A ও B দুটি স্বাধীন ঘটনা এবং \(P(A) = {3 \over 5}\) এবং \(P(A \cap B) = {4 \over 9}\) হলে P(B)-এর মান হবে
(a) \(5 \over 9\) (b) \(8 \over 9\) (c) \(5 \over 27\) (d) \(20 \over 27\)
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