Probability: Reading a Pie Chart

Probability: Reading a Pie Chart

Secondary 2

A survey is conducted to find out what is the favourite fruit of each student in a class. The pie chart shows the results of the survey. A student is selected at random.
Find the probability that the student’s favourite fruit is

  1. mango,
  2. not durian,
  3. apple or orange.

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Answer:(i) \(\frac7{72}\) (ii) \(\frac34\) (iii) \(\frac{47}{72}\)

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