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[Data Sufficiency]
试题详情
题目：
The profit from the sale of a certain appliance increases, though not proportionally, with the number of units sold. Did the profit exceed $4 million on sales of 380,000 units?
(1)The profit exceeded $2 million on sales of 200,000 units.
(2)The profit exceeded $5 million on sales of 350,000 units.
(1)The profit exceeded $2 million on sales of 200,000 units.
(2)The profit exceeded $5 million on sales of 350,000 units.
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:
B
提问：
请问为什么B可以呢？
我理解题目说profit和sales上涨不成比例关系，所以有可能B选项里 sales超过350000之后，利润下降。这样理解有什么问题吗？谢谢
解答：
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提问：
请问为什么B可以呢？
我理解题目说profit和sales上涨不成比例关系，所以有可能B选项里 sales超过350000之后，利润下降。这样理解有什么问题吗？谢谢
解答：
点赞1
阅读1574
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