probability
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probability questions with answers

2 multiple-choice questions. Open any question for its answer and explanation.

  1. From a pack of 52 cards, two cards are drawn, The number of ways that these are one King and one Queen, are
  2. A bag contains 5 red marbles and some white marbles. If the probability of drawing a white marble is double that of red marble, the number of white marbles in the bag is