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[Data Sufficiency]

试题详情

题目:

The cardinality of a finite set is the number of elements in the set. What is the cardinality of set A ?
  1. 2 is the cardinality of exactly 6 subsets of set A.
  2. Set A has a total of 16 subsets, including the empty set and set A itself.

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:

D

提问:

老师想问问这一题的解题思路是怎么样的呢,在做题目的时候我没有在有限的时间内读懂这个题目。谢谢老师

解答:

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解答: 徐小梅

提问:

老师想问问这一题的解题思路是怎么样的呢,在做题目的时候我没有在有限的时间内读懂这个题目。谢谢老师

解答:

点赞1
阅读1511
解答: 徐小梅老师

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