Mathematics 4024 · O Level · Ratio and proportion

Ratio and proportion — practice question

$y$ varies inversely with the square of $x$.
(main)[2]

When $x = 2$, $y = 24$. Determine $y$ when $x = 8$.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$\frac{96}{64}$ or equivalent, ignore subsequent working” …

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