NCERT Miscellaneous Exercise Q11 - Probability
Question: If A and B are events with P(A) ≠ 0 and P(B|A)=1, then (A) A ⊂ B (B) B ⊂ A (C) B = ∅ (D) A = ∅.
Answer: (A) A ⊂ B.
Full step-by-step NCERT solution with diagrams on Something by Zero.
Question: If A and B are events with P(A) ≠ 0 and P(B|A)=1, then (A) A ⊂ B (B) B ⊂ A (C) B = ∅ (D) A = ∅.
Answer: (A) A ⊂ B.
Full step-by-step NCERT solution with diagrams on Something by Zero.