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0580/11 Oct/Nov 2024, Question 5: Ordering and Inequalities

Cambridge IGCSE Mathematics 0580 · Paper 11 (Core) · Calculator · 2 marks

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The question, in short

Choose <, > or = to complete three comparisons: 2/7 against 0.2861, 99/900 against 11%, and 1³ against 4⁰.

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Solution · 2 marks

  1. 12/7 = 0.2857…, which is less than 0.2861, so 2/7 < 0.2861
  2. 299/900 = 0.11 = 11%, so 99/900 = 11%
  3. 31³ = 1 and 4⁰ = 1, so 1³ = 4⁰

Answer2/7 < 0.2861; 99/900 = 11%; 1³ = 4⁰

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