Probability from a Sector Diagram
Probability from a Sector Diagram
Secondary 2
A circle is divided into sectors of different colours. A point is selected at random in the circle.
Find the probability that the point lies in the
- green sector,
- purple sector,
- orange or yellow sectors.
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Answer:(i) \(\frac1{12}\) (ii) \(\frac7{18}\) (iii) \(\frac{23}{72}\)
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