Probability: Reading a Sector Diagram
Probability: Reading a Sector Diagram
Secondary 2
The pie chart above shows a circle divided into sectors of different colours. A point is selected randomly in the circle.
- Calculate the probability that the point lies in the Red sector.
- Calculate the probability that the point does not lie in the Blue sector.
- Given the probability that the point lies in the Yellow sector is \(\frac{3}{10}\), find the value of \(x\).
- Hence, calculate the probability that the point lies in the Black sector.
Video Solution:
Video solution locked
A free account saves your progress; this video needs tuition enrolment.
Solution:
Solution locked
680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs tuition enrolment.
Create a free account to practise similar questions.
Answer:(a) \(\frac13\) (b) \(\frac34\) (c) \(x=108\) (d) \(\frac7{60}\)
Need help? Join our IP Math tuition programme.
Learn more