If P(A)=0.6 P(B)=0.5 and A and B are independent then what is P(A ∩ B)?
यदि P(A)=0.6 P(B)=0.5 और A तथा B independent हैं तो P(A ∩ B) कितना होगा?
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Correct Answer
B. 0.3 / 0.3
ExplanationStep 1: For independent events P(A ∩ B)=P(A)P(B). Step 2: 0.6×0.5=0.3 so option B is correct. Step 3: When you see independent use multiplication rule.
Step 1: Independent events के लिए P(A ∩ B)=P(A)P(B) होता है। Step 2: 0.6×0.5=0.3 इसलिए option B सही है। Step 3: Independent शब्द दिखे तो multiplication rule लगाएं।