Colour events

Colour events

Secondary 2
3 marks
TGM Original Questions

A box contains 7 blue, 8 green and 5 red toy cars. One car is selected at random. Find the probability that it is

  1. blue,[1]
  2. blue or green,[1]
  3. yellow.[1]

Solution:

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Answer:(i) \(\frac{7}{20}\) (ii) \(\frac{3}{4}\) (iii) \(0\)

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