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COMEDK2015MathematicsProbability

A bag contains 3 white, 4 black, 2 red balls. If 2 balls are drawn at random, then the probability that both the balls are white is

Options

  1. A1 18
  2. B1 36
  3. C1 12
  4. D1 24

Correct answer

C. 1 12

Step-by-step solution

Total number of balls =9 Probability of drawn two white balls 3 9 2 8 = 1 12

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