Find the probability of the arrows stopping on a shaded section.

a.Total number of portions = 8Total number of possible outcomes = 8Number of shaded portions = 2Number of favourable outcomes = 2Required probability = Number of favourable outcomesTotal number of possible outcomes = 28 = 14b.Total number of portions = 6Total number of possible outcomes = 6Number of shaded portions = 3Number of favourable outcomes = 3Required probability = Number of favourable outcomesTotal number of possible outcomes = 36 = 12Similarly, you can do the other parts.

  • 3
2/3, 1/2, 3/4, 1/4.
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