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Multiple choice

A bag contains 3 red balls, 7 green balls and 10 white balls. If a ball is drawn from the bag at random, what is the probability that this ball is white?

  1. $0.2$
  2. $0.25$
  3. $0.33$
  4. $0.5$
  5. $0.6$
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Total balls = 3 + 7 + 10 = 20. White balls = 10. P(white) = 10/20 = 0.5. Option D is correct.

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