A drawer contains different types of stationery. The table gives information about the number of each item.
| Item | Pens | Pencils | Erasers | Rulers |
|---|---|---|---|---|
| Frequency | 8 | 5 | 4 | 3 |
An item is chosen at random from the drawer.
Write down the probability that the item is a ruler.
Write down the probability that the item is not a pen.
Practise AQA GCSE Maths Probability with exam-style questions for Foundation and Higher tier. 212 questions, matched to the AQA GCSE Maths (8300) specification and written in Paper 1, Paper 2 and Paper 3 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.
