Conditional Probability

JEE Main Mathematics · Probability · 3 questions, latest first

• If A and B are two events such that P(A)=0.7, P(B)=0.4 and P(A ∩ B̄)=0.5, where B̄ denotes the complement of B, then P(B ∣(A ∪…20258 April, Shift 2 · Q9
• If A and B are two events such that P(A ∩ B)=0.1, and P(A ∣ B) and P(B ∣ A) are the roots of the equation 12 x^2-7 x+1=0, then…202522 January, Shift 2 · Q9
• Two balls are selected at random one by one without replacement from a bag containing 4 white and 6 black balls. If the…202522 January, Shift 1 · Q9