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A jar contains 8 red balls and 4 blue balls. If one ball is drawn at random, what is the probability that it is not blue?
  • a)
    1/3
  • b)
    2/3
  • c)
    3/4
  • d)
    3/8
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
A jar contains 8 red balls and 4 blue balls. If one ball is drawn at r...
Total balls = 8 + 4 = 12. Probability of not drawing a blue ball = 8/12 = 2/3.
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