Do I need an account to practise Mutually exclusive?

No. You can start practising Mutually exclusive straight away without an account. A free account keeps your results across sessions, so you can see your progress on this topic over time.

Probability scale and basic principles

Mutually exclusive

Q: What are the common mistakes in Mutually exclusive?

Added instead of intersected Wrong mutually exclusive conclusion Treats exhaustive outcomes as if they were mutually exclusive, or vice versa

28 self-marking GCSE and IGCSE practice questions on Mutually exclusive, written specifically for AQA, Pearson, OCR, Pearson International GCSE Maths A (4MA1), Cambridge IGCSE Mathematics (0580), Cambridge IGCSE (9-1) Mathematics (0980) across Foundation and Higher and Core and Extended tier. Instant marking with full worked solutions on every question.

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Sample Mutually exclusive questions

A few of the 28 questions, from easier to harder. Choose your exam board and tier to practise them, with every answer marked.

Question 13 marksGrade 3-4
A spinner has three sections coloured red, blue, and green. The probability of spinning red is $\frac{4}{12}$ . The probability of spinning blue is $\frac{1}{12}$

What are the common mistakes in Mutually exclusive?

When a pupil makes one of these on Revision Workshop, the marking engine names the mistake and explains it, instead of just marking the answer wrong.

Added instead of intersected
Added P(A) and P(B) together instead of finding the probability of outcomes satisfying both events
Wrong mutually exclusive conclusion
Concluded the events were mutually exclusive despite a shared outcome existing
Treats exhaustive outcomes as if they were mutually exclusive, or vice versa
Thought exhaustive meant "not mutually exclusive" and just repeated one of the given probabilities

Quick answers about Mutually exclusive

How many Mutually exclusive practice questions are there?: There are 28 self-marking GCSE and IGCSE Maths questions on Mutually exclusive, written for AQA, Pearson, OCR, Pearson International GCSE Maths A (4MA1), Cambridge IGCSE Mathematics (0580), Cambridge IGCSE (9-1) Mathematics (0980) across Foundation and Higher and Core and Extended tier. Each one is marked instantly and has a full worked solution.
Do I need an account to practise Mutually exclusive?: No. You can start practising Mutually exclusive straight away without an account. A free account keeps your results across sessions, so you can see your progress on this topic over time.