Mathematics 0580: VARIATION Topical Past Paper Questions
Cambridge IGCSE Mathematics (0580) past-paper questions on VARIATION, free. This topic is regularly examined across 28 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
$y$ is inversely proportional to $x$. When $x = 6$, $y = 10.5$. Find $y$ when $x = 9$. [3]
y is inversely proportional to $ (x+2)^{2} $. w is proportional to x. When y = 8, x = 3.5. When w = 15, x = 90. Find y in terms of w.
$y$ is inversely proportional to the square of $(x+3)$. When $x = 5$, $y = 0.375$. Find $y$ in terms of $x$. $y =$ [2]
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