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AQA GCSE Mathematics · 8300

Probability

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AQA format & instructions

Show your working and give answers in the spaces provided. Paper 1H is non-calculator; Papers 2H and 3H permit a calculator. Diagrams are not necessarily drawn accurately.

Original topic practice. This set is not a full official paper. Written work is self-reviewed against our worked solutions.

  • 1H · Non-calculator · 80 marks · 90 minutes
  • 2H · Calculator · 80 marks · 90 minutes
  • 3H · Calculator · 80 marks · 90 minutes
Official specification ↗ · Official past papers ↗
QUESTION PAPER
Mathematics · Higher TierHigher Tier · Non-calculator practice · 8300
Torus Maths original · AQA style
1

A biased spinner lands on red with probability pp. It is spun twice independently. The probability of exactly one red is 8/258/25. Find all possible values of p.

[4 marks]

Question reference: aqa-gcse-grade9-biased-spinner-1Report a question →
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