probability Archives - MCQ and Quiz for Exams

1. 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

10

5

20

15

Detailed SolutionA 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

2. From a pack of 52 cards, two cards are drawn, The number of ways that these are one King and one Queen, are

16

12

8

4

Detailed SolutionFrom a pack of 52 cards, two cards are drawn, The number of ways that these are one King and one Queen, are

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