The table shows some information about 90 people's favourite social network.
| Colour | Frequency |
|---|---|
| 34 | |
| 14 | |
| 25 | |
| 17 |
One of the people is picked at random. What is the probability they did not pick Twitter?
Draw an accurate pie chart to show this information.

Practise Oxford AQA IGCSE Maths Pie Charts with exam-style questions for Core and Extended tier. 6 questions, matched to the Oxford AQA IGCSE Maths (9260) specification and written in Paper 1 and Paper 2 (Core: 1C and 2C; Extension: 1E and 2E) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.