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7月GMAT逻辑机经:犯罪率.

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  7月13日GMAT机经换库了,现在就由小编来为大家整理七月份的GMAT逻辑机经整理,下面是关于GMAT逻辑机经的相关问题,分享给大家,希望对大家有所帮助,文中观点仅供参考。

  “GMAT机经”这个名词的由来和托福机经有关。机经指的是上机考试经验,最先起源于托福考试,即对上机考试题目的回忆总结。GMAT考试包含AWA, IR, Quantitative和Verbal题目类型,而Verbal又包含SC,CR,RC三部分,Quantitative包含PS和DS两部分。

  【原始题目】

  【V1】某地A犯罪率四年内上升60%,而另一地B上升10%,所以A地人更容易犯罪。问evaluate。

  【原题】

  T-4-Q20

  The violent crime rate (number of violent crimes per 1,000 residents) in Meadowbrook is 60 percent higher now than it was four years ago. The corresponding increase for Parkdale is only 10 percent. These figures support the conclusion that residents of Meadowbrook are more likely to become victims of violent crime than are residents of Parkdale.

  The argument above is flawed because it fails to take into account:

  A. changes in the population density of both Parkdale and Meadowbrook over the past four years

  B. how the rate of population growth in Meadowbrook over the past four years compares to the corresponding rate for Parkdale

  C. the ratio of violent to nonviolent crimes committed during the past four years in Meadowbrook and Parkdale

  D. the violent crime rates in Meadowbrook and Parkdale four years ago

  E. how Meadowbrook’s expenditures for crime prevention over the past four years compare to Parkdale’s expenditures

  【题目分析】

  逻辑链:M地暴力犯罪率比4年前高60%,P地比4年前高10% ? M地犯罪率更高

  破题思路:增长率高不代表总数多,一切depends on增长率的基数,也就是4年前。若M地4年前一年只发生10件犯罪而P地4年前一年发生100件犯罪,就算M地犯罪率增加60%也仍然不过是16件而已,远远低于P地。据此我们可以直接选出答案为D。

  至于A提到人口密度, B说的是人口增长率, C提及暴力犯罪与非暴力犯罪之比,E是两地预防犯罪的预算,以上均无关。

  以上就是对于7月GMAT逻辑机经的相关介绍,希望对大家备考GMAT考试有所帮助,文中观点仅供参考。

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