【GMAT考满分数学PS题库】There are two groups of P1 P2 P3 P4 P5 and A1 A2 A_真题_答案_解析 GMAT考满分官网

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题目内容

There are two groups of P1 P2 P3 P4 P5 and A1 A2 A3 A4 A5, which are 5 masters and 5 apprentices one-to-one matching, how many matching methods are there?

A80
B100
C120
D150
E160

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正确答案: C

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