There are 17 counters in a bag. The table shows the probability of selecting a counter of each colour.
| Colour | Red | Blue | Yellow | Green |
|---|---|---|---|---|
| Probability | 717\displaystyle \frac{7}{17}177 | 217\displaystyle \frac{2}{17}172 | 517\displaystyle \frac{5}{17}175 | 317\displaystyle \frac{3}{17}173 |
A counter is taken at random from the bag.
Write down the number of green counters.
Write down the number of counters that are not blue.
236 exam-style questions on AQA GCSE Maths Probability. Each one has a worked solution and a mark scheme showing where the marks go.