Cambridge A-Level · Mathematics
Probability
7 practice questions, each with the answer and an explanation.
Practise Probability now
Random questions from this topic, one at a time. You see the answer and the explanation straight after each one.
All 7 questions
- A bag contains red, blue and green counters. Three counters are taken at random without replacement. What is the probability that all three are different colours?
- Ali and Bea take turns to roll a fair die, with Ali going first. The first person to roll a or a wins. What is the probability that Ali wins?
- Two fair dice are thrown. What is the probability that the sum of the numbers is ?
- Two fair dice are thrown. What is the probability that the sum of the numbers is ?
- Two fair dice are thrown. What is the probability that the sum of the numbers is ?
- Two fair dice are thrown. What is the probability that the sum of the numbers is ?
- Two fair dice are thrown. What is the probability that the sum of the numbers is ?
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