In a bag there are only red counters, blue counters and white counters.
A counter is taken at random from the bag.
The table shows the probability of getting a red counter.
| Colour | Red | Blue | White |
|---|---|---|---|
| Probability | 0.2 |
The probability of getting a blue counter is the same as the probability of getting a white counter.
The probability of getting a blue counter is 0.4.
Complete the table.
There are 18 red counters in the bag.
The total number of counters in the bag is 90.
Work out the probability of getting a red counter.
324 exam-style questions on AQA GCSE Maths Probability. Each one has a worked solution and a mark scheme showing where the marks go.