In a bag there are only red counters, blue counters and white counters
number of red counters : number of blue counters : number of white counters=5:4:3 \text{number of red counters : number of blue counters : number of white counters} = 5 : 4 : 3 number of red counters : number of blue counters : number of white counters=5:4:3A counter is taken at random from the bag.
| Colour | Red | Blue | White |
|---|---|---|---|
| Probability |
Complete the table to show the probabilities of the counter being red, blue or white.
Practise OCR GCSE Maths Probability with exam-style questions for Foundation and Higher tier. 212 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.