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[Data Sufficiency]

试题详情

题目:

If ¼ of the larger of two numbers is greater than 5 times the smaller of the same two numbers, is the smaller number less than 4?
(1)   The larger number is greater than 70.
(2)   The larger number is less than 80.

选项:

答案:

B

提问:

我想借这道题问一下倍数表达。图1最后一个是不是应该是A=3B?图2和图1最后一句的表达有多少区别? 另外问以下图3,怎么判断是w、n、v是连续整数,然后只能是升序或者降序,就是1、2、3;3、2、1这种;还是像解析里说的只是三个连续整数然后打乱顺序分给这三个未知数?


解答:

点赞1
阅读2020
解答: 徐小梅

提问:

我想借这道题问一下倍数表达。图1最后一个是不是应该是A=3B?图2和图1最后一句的表达有多少区别? 另外问以下图3,怎么判断是w、n、v是连续整数,然后只能是升序或者降序,就是1、2、3;3、2、1这种;还是像解析里说的只是三个连续整数然后打乱顺序分给这三个未知数?


解答:

点赞1
阅读2021
解答: 徐小梅老师

提问:

数学 题目不太懂

解答:

点赞0
阅读2814
解答: sysadmin老师

提问:

With an increasing demand for highly skilled workers, this nation will soon face a serious labor shortage. New positions in technical and professional occupations are increasing rapidly, while at the same time the total labor force is growing slowly. Moreover, the government is proposing to cut funds for aid to education in the near future.

解答:

点赞0
阅读2823
解答: sysadmin老师

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