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IMAS 2016 — Upper Primary Grades 5–6 — Round 1 Question 9

IMAS · IMAS 2016 — Upper Primary Grades 5–6 — Round 1

Question 9

The contents of the five boxes are labeled. A ball is drawn at random from each box. From which box is the drawn ball most likely to be red?
  1. Question illustration

    3 red balls;4 black balls.
  2. Question illustration

    2 red balls;3 green balls.
  3. Question illustration

    2 red balls;4 blue balls.
  4. Question illustration

    3 red balls;3 yellow balls.
  5. Question illustration

    3 red balls;2 white balls.