Class 12 Probability · Mcq Single Correct1 Marksevent_algebra
Class 12 Maths · Probability · Mcq Single Correct #6
Given P(A)=0.4, P(B)=0.3 and P(A∪B)=0.5, find P(B′∩A).
✅ Step-by-Step Solution
Final Answer: Option (D): 1/5
- P(A∩B)=0.4+0.3−0.5=0.2; P(A∩B′)=0.4−0.2=0.2=1/5.
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