1. A এবং B দুটি ঘটনা যেন, P(A) = 1/2, P(AUB) = 3/4 এবং | P(B^c) = P(A^c ∩ B^c) = কত?

[43th Bcs Preliminary : 2021]

1. 1/8

1

2. 1/6

2

3. 1/4

3

4. 1/2

4
Answer
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