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[Data Sufficiency]

试题详情

题目:

What is the number of integers that are common to both set S and set T ?
  1. The number of integers in S is 7, and the number of integers in T is 6.
  2. U is the set of integers that are in S only or in T only or in both, and the number of integers in U is 10.

选项:

A、Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B、Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C、BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D、EACH statement ALONE is sufficient.
E、Statements (1) and (2) TOGETHER are NOT sufficient.

答案:

C

提问:

这道题我选了e,请问老师将两个条件组合后如何求解呢?谢谢

解答:

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解答: 徐小梅

提问:

这道题我选了e,请问老师将两个条件组合后如何求解呢?谢谢

解答:

点赞0
阅读1278
解答: 徐小梅老师

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