Question 20 — IGCSE 0580 Specimen 2025 Paper 21
Cambridge IGCSE Mathematics 0580, Extended tier, non-calculator. Topic: Numbers · The four rules. Worth 3 marks.
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Question text
20 y ∝ 1
x
When y = 8, x = 4.
Find y when x = 49.
y = .............................................. [3]
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