Class 12 Probability · Mcq Single Correct1 Marksconditional_probability
Class 12 Maths · Probability · Mcq Single Correct #1
Given P(A)=4/5 and P(A∩B)=7/10, find P(B|A).
✅ Step-by-Step Solution
Final Answer: Option (C): 7/8
- P(B|A)=P(A∩B)/P(A)=(7/10)/(4/5)=7/8.
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