题库搜索>数据充分DS-17777
建议使用官方纸质指南，查看对照完整题目
How many people in Town X read neither the World newspaper nor the Globe newspaper?
(1)Of the 2, 500 people in Town X, 1,000 read no newspaper.
(2)of the people in Town X, 700 read the Globe only and 600 read the World only.
分析A选项
分析B选项
分析C选项
分析D选项
分析E选项
我有更好的解析 
暂无雷哥网文字解析
题干：问在X镇的人既不看W报纸也不看G报纸的有多少人？
条件一：在镇上2500个人中，不看这两种报纸的有1000。没说其他类型报纸是多少人，这1000里面到底有多少包含看其他类型报纸呢？不知道！不充分。而且of the 2,500 people只是抽样调查，不是X镇的总人数。
条件二：又是of the people，总人数不知道，看其他类型报纸也不知道，不充分。
结合条件一和条件二，X镇总人数未知，看其他类型报纸的人数未知，不充分。
383554ukki
1000人什么报纸都不看，那必然也不看W和G，为什么要考虑他们是否看其他报纸呢？不过抽样调查这一点确实错了
2
0
回复
2022-10-01 13:07:35
1670
sb题目 所以应该考虑别的吗 之前的又是不考虑……
0
0
回复
2022-08-29 15:12:14
杀鸡720
我怎么记得之前做过一道类似的官方题就是默认只有两种报纸的，无语了。。。
0
0
回复
2022-08-10 17:52:57
680461elv
这和数学也没什么关系了。。。。。条件1的说法相当于抽样，并不是说镇上一共就2500人，且题干也没说总共只有这两种报纸，所以条件1、2结合起来也依然什么都求不出
0
0
回复
2022-06-13 11:51:04
邱钺涵
总之就是没说x 镇只有这两种报纸，不要想当然
1
0
回复
2022-03-06 14:07:18
贾思敏
尼玛这道题好过分 题干：问在X镇的人既不看W报纸也不看G报纸的有多少人？ 方法：画你妈个逼个韦恩图，画了两个圆圈和在两个圆圈外面画了一个矩形，一个圆圈代表W，另一个圆圈代表G（但是这道题隐藏的是题干没有说报纸种类只有W和G这两种，就是你他妈还要在矩形里面象征性地画多一两个圆圈代表其他类型报纸） 条件一：在镇上2500个人中，不看这两种报纸的有1000。没说其他类型报纸是多少人，这1000里面到底有多少包含看其他类型报纸呢？不知道！不充分。而且of the 2,500 people只是抽样调查，不是X镇的总人数。 条件二：又是of the people，总人数不知道，看其他类型报纸也不知道，不充分。 结合条件一和条件二，X镇总人数未知，看其他类型报纸的人数未知，不充分。
6
0
回复
2021-10-09 16:12:19
734893yczj回复 贾思敏
哈哈，笑死
0
0
回复
2022-01-05 13:21:33
墨殊回复贾思敏
谢谢你让我的备考生活多了一丝乐趣hhhhhhhhhh
0
0
回复
2022-08-16 14:09:46
一小坨乌龟子回复贾思敏
hhhhhh一起备考
0
0
回复
2022-09-01 14:51:19
1495098zvx
看到大家都在骂我就放心啦
1
0
回复
2021-09-02 13:19:31
得做点啥了
傻逼题呀
1
0
回复
2021-07-13 15:01:02
小路
因为不知道town x的总人数是多少 而条件a和b都只是抽样，不能代表town x里面所有人的行为
1
0
回复
2021-07-05 23:12:46
KingTerence
这种题就是辣鸡
2
0
回复
2021-06-06 09:50:32
ytt
表示很confused题设的意思是只考虑这两种报纸吗，还是其他没提及的乱七八糟的报纸种类也应该考虑进去
3
0
回复
2019-10-26 13:27:41
carpe diem回复 ytt
个人觉得应该考虑 所以最后答案是E
0
0
回复
2019-11-29 14:18:53
科目：
数据充分DS
来源：
难题300
题目信息1m30s
平均耗时
60.2%
平均正确率
该题由网友L7qREl提供
点击上传数据充分DS -17792
Town X has 50,000 residents, some of whom were born in Town X. What percent of the residents of Town X were born in Town X?（1）Of the male residents of Town X, 40 percent were not born in Town X（2）Of the female residents of Town X, 60 percent were born in Town X
数据充分DS -17788
Let S be a set of outcomes and let A and B be events with outcomes in S. Let~B denote the set of all outcomes in S that are not in B and let P(A) denote the probability that event Aoccurs. What is the value of P(A)？(1)P(A∪B)=0.7(2)P(A∪~B)=0.9
数据充分DS -17777
How many people in Town X read neither the World newspaper nor the Globe newspaper?(1)Of the 2, 500 people in Town X, 1,000 read no newspaper.(2)of the people in Town X, 700 read the Globe only and 600 read the World only.
数据充分DS -17099
【OG20-P280-322题】 In the figure above, ifA, B, and C are the areas, respectively, of the three nonoverlapping regions formed by the intersection of two circles of equal area, what is the value of B+C?1.A+2B+C=242.A+C=18 and B=3
数据充分DS -15652
【OG18-P278-316题】How many people are directors of both Company K and Company R ?(1) There were 17 directors present at a joint meeting of the directors of Company K and Company R, and no directors were absent.(2) Company K has 12 directors and Company R has 8 directors.
数据充分DS -17792
Town X has 50,000 residents, some of whom were born in Town X. What percent of the residents of Town X were born in Town X?（1）Of the male residents of Town X, 40 percent were not born in Town X（2）Of the female residents of Town X, 60 percent were born in Town X
数据充分DS -17788
Let S be a set of outcomes and let A and B be events with outcomes in S. Let~B denote the set of all outcomes in S that are not in B and let P(A) denote the probability that event Aoccurs. What is the value of P(A)？(1)P(A∪B)=0.7(2)P(A∪~B)=0.9
数据充分DS -17777
How many people in Town X read neither the World newspaper nor the Globe newspaper?(1)Of the 2, 500 people in Town X, 1,000 read no newspaper.(2)of the people in Town X, 700 read the Globe only and 600 read the World only.
数据充分DS -17099
【OG20-P280-322题】 In the figure above, ifA, B, and C are the areas, respectively, of the three nonoverlapping regions formed by the intersection of two circles of equal area, what is the value of B+C?1.A+2B+C=242.A+C=18 and B=3
数据充分DS -15652
【OG18-P278-316题】How many people are directors of both Company K and Company R ?(1) There were 17 directors present at a joint meeting of the directors of Company K and Company R, and no directors were absent.(2) Company K has 12 directors and Company R has 8 directors.
分享
周末、晚班滚动开班 
24+35+35+6课时 
