2 marks

This display is based on a typical examination question. You can change some of the details in the question and then see the answer, step by step.

## Software/Applets used on this page

## Glossary

### union

The union of two sets A and B is the set containing all the elements of A and B.

## This question appears in the following syllabi:

Syllabus | Module | Section | Topic | Exam Year |
---|---|---|---|---|

AQA GCSE (9-1) Foundation (UK) | P: Probability | P1: Frequencies in Tables and Trees | Basic Probability Problems | - |

CBSE IX (India) | Probability | Experiments | Repeated experiments | - |

CBSE X (India) | Statistics and Probability | Probability | Definition | - |

CIE IGCSE (9-1) Maths (0626 UK) | 8 Probability | C8.1 Calculating a Probability | Basic Probability Problems | - |

Edexcel GCSE (9-1) Foundation (UK) | P: Probability | P1: Frequencies in Tables and Trees | Basic Probability Problems | - |

GCSE Foundation (UK) | Probability | Probability | Basic problems | - |

OCR GCSE (9-1) Foundation (UK) | 11: Probability | 11.01d: Equally Likely Outcomes and Probability | Basic Probability Problems | - |

Universal (all site questions) | P | Probability | Basic problems | - |