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[Data Sufficiency]
试题详情
题目：
A certain list, L, contains a total of n numbers, not necessarily distinct, that are arranged in increasing order. If L1 is the list consisting of the first n1 numbers in L and L2 is the list consisting of the last n2 numbers in L, is 17 a mode for L ?
- 17 is a mode for L1 and 17 is a mode for L2.
- n1 + n2 = n
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:
A
提问：
想请问一下A选项为何对；A选项是不是存在一个问题：如何知道N个数字中一定包含N1和N2的数字？有可能N1在L中，N2不在
解答：
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提问：
想请问一下A选项为何对；A选项是不是存在一个问题：如何知道N个数字中一定包含N1和N2的数字？有可能N1在L中，N2不在
解答：
点赞0
阅读981
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