Probability Ex-14.2 , NCERT Maths , Std Xll
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Ex 14.2 | NCERT l STD XII I CBSE MATHS
If A and B are events such that P(A/B)=P(B/A), then which is correct (a) A ⊂ B but A ≠ B
(b) A = B (c) A ∩ B = Ø (d) P(A) = P(B)
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