0580/23 Oct/Nov 2024, Question 1: Cube Numbers
Cambridge IGCSE Mathematics 0580 · Paper 23 (Extended) · Calculator · 2 marks
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The question, in short
From the given list of numbers 61 to 69, identify one cube number and one prime number.
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Part (a) · 1 mark
Select a cube number from the list 61 to 69.
- 14³ = 64, so the cube number is 64
Answer64
Part (b) · 1 mark
Select a prime number from the list 61 to 69.
- 162, 64, 66, 68 are even; 63 = 7 × 9, 65 = 5 × 13, 69 = 3 × 23
- 2Prime numbers: 61 and 67
Answer61 or 67 or both
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Also searched as: 0580/23/O/N/24 · 0580_w24_qp_23 · 0580 w24 23 · question 1.
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