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Question 7

There are 53 counters in a bag. 15 of the counters are red. The rest of the counters are blue. One of the counters is taken at random.

0.

Find the probability that the counter is blue.

[2]
1.

Hence find the probability that the counter is not blue.

[1]
Markscheme

Probability Questions

  1. GCSE
  2. /Maths
  3. /Probability

236 exam-style questions on OCR GCSE Maths Probability. Each one has a worked solution and a mark scheme showing where the marks go.

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