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2.3.10 Conditional probabilities (A-level only)

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Question 10

Events A A\,A and B B\,B satisfy P(A)=0.4P(A)=0.4P(A)=0.4, P(B)=0.5P(B)=0.5P(B)=0.5 and P(A∩B)=0.3P(A\cap B)=0.3P(A∩B)=0.3.

Find P(A∪B)P(A\cup B)P(A∪B).

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Markscheme

2.3.10 Conditional probabilities (A-level only) Questions

  1. A Level
  2. /Maths
  3. /2.3.10 Conditional probabilities (A-level only)

164 exam-style questions on OCR (MEI) A Level Maths 2.3.10 Conditional probabilities (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.

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