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[Data Sufficiency]
试题详情
题目：
How many of the 42 people in a group are employed students?
(1) 29 of the 42 people are employed.
(2) 24 of the 42 people are students.
(1) 29 of the 42 people are employed.
(2) 24 of the 42 people are students.
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:
E
提问：
为什么两个条件加在一起也不行？29+29-42得出的不就是交集的数量么？
解答：
点赞-1
阅读1212
提问：
为什么两个条件加在一起也不行？29+29-42得出的不就是交集的数量么？
解答：
点赞-1
阅读1213
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