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[Data Sufficiency]

试题详情

题目:

If P, Q, and R are points on the number line, what is the distance between P and R?
(1) Q is between P and R.
(2) The distance between P and Q is 5.

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:

请问等比数列求和公式该如何理解呢?不能理解就很难记住。此问题与此题无关,但必须选一题提问,所以请忽略此题。

解答:

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解答: 陆旭

提问:

请问等比数列求和公式该如何理解呢?不能理解就很难记住。此问题与此题无关,但必须选一题提问,所以请忽略此题。

解答:

点赞-1
阅读862
解答: 陆旭老师

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