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Systematic Listing

Systematic Listing

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Question 24

Here are four number cards: 5, 2, 5, 9.

a.

Write down all the different possible four-digit numbers that can be made using the cards.

[3]
b.

Hence, work out the probability that a number chosen at random from the different possible four-digit numbers is greater than 6000.

[2]
Markscheme

Systematic Listing Questions

  1. GCSE
  2. /Maths
  3. /Systematic Listing

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

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