【GMAT考满分数学PS题库】_真题_答案

Manhattan - 数学PS - 117

题目内容

Two circles share a center at point C, as shown to the right. Segment AC is broken up into two shorter segments, AB and BC, with dimensions shown. What is the ratio of the area of the large circle to the area of the small circle ?

A$$\frac{25}{4}$$
B$$\frac{5}{2}$$
C$$\frac{3}{2}$$
D$$\frac{2}{5}$$
E$$\frac{4}{25}$$

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正确答案: A

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