There are 5 red counters and x x\,x blue counters in a bag.
2 counters are removed from the bag at random.
The probability that both the counters taken are red is 533\displaystyle \frac{5}{33}335
Work out the value of xxx.
Practise Oxford AQA IGCSE Maths Probability Equation Questions with exam-style questions for Core and Extended tier. 7 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.