【GMAT考满分数学PS题库】Two positive numbers differ by 12 and their recipr_真题_答案_解析 GMAT考满分官网

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题目内容

Two positive numbers differ by 12 and their reciprocals differ by

$\frac{4}{5}$ What is their product?

$\frac{2}{15}$
$\frac{48}{5}$
C15
D42
E60

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正确答案: C

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