Total Probability Theorem

JEE Main Mathematics · Probability · 5 questions, latest first

• A bag contains (N+1) coins - N fair coins, and one coin with 'Head' on both sides. A coin is selected at random and tossed. If…20266 April, Shift 1 · Q10
• The probabilities that players A and B of a team are selected for the captaincy for a tournament are 0.6 and 0.4, respectively.…20265 April, Shift 2 · Q8
• Bag A contains 9 white and 8 black balls, while bag B contains 6 white and 4 black balls. One ball is randomly picked up from the…202623 January, Shift 2 · Q8
• Bag 1 contains 4 white balls and 5 black balls, and Bag 2 contains n white balls and 3 black balls. One ball is drawn randomly…202529 January, Shift 2 · Q8
• A bag contains 6 white and 4 black balls. A die is rolled once and the number of balls equal to the number obtained on the die…202315 April, Shift 1 · Q18