by Farhana Rahim on 2024-11-17 17:13:12
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Question: A এবং B দুটি ঘটনা যেন, P(A) = 1/2, P(A ∪ B) = 3/4 এবং P(BC) = 5/8, P(AC ∩ BC) = কত? |
A) 1/8 |
B) 1/6 |
C) 1/4 |
D) 1/2 |
Correct Answer: 1/4 |
ব্যাখ্যা: |