CBSE Class 12 Mathematics 2026 Supplementary Paper 65(B)/7 · Q181 Marksconditional_probability
CBSE Class 12 Mathematics 2026 Supplementary Paper 65(B)/7 · Question 18 (Probability)
If P(A)=0.5, P(B)=0.7 and P(B | A)=0.6, find P(A∪B).
✅ Step-by-Step Solution
Final Answer: 0.9
- The intersection is 0.3. The union is 0.5+0.7−0.3=0.9.
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