gre数学考试关于代数文字的重点试题(三)-查字典英语网
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gre数学考试关于代数文字的重点试题(三)

发布时间:2016-03-02  编辑:查字典英语网小编

  考生如果觉得复习gre数学考试比较难不妨从这些题目练习开始,每篇都是按照分类给大家列举了一些典型题目,本篇主要是针对gre数学考试代数文字题型方面的典型题目及答案。

  21.Sixty-eight people are sitting in 20 cars and each car contains at most 4 people. What is the maximum possible number of cars that could contain exactly 1 of the 68 people?

  A.2

  B.3

  C.4

  D.8

  E.12

  答案:C

  22.Art,Bob and Carmen share a prize of $400. If Art receives twice as much as Bob, and if Bob receives 1/2 as much as Carmen, how much does Carmen receive?

  A.$20

  B.$40

  C.$80

  D.$140

  E.$160

  答案:E

  23.A time-study specialist has set the production rate for each worker on a contain job at 22 units every 3 hours. At this rate what is the minimum number of worker that should be put on the job if at least 90 units are to be produced per hour?

  A.7%

  B.7.5%

  C.8%

  D.8.5%

  E.9%

  答案:E

  24.To obtain an FHA mortgage for $50,000 or more, the home buyer must have a down payment equal to 4 percent of the first $25,000 of the mortgage amount and 5 percent of the portion in excess of $25,000. At settlement the buyer pays a mortgage insurance premium equal to 3 percent of the mortgage amount. What is the maximum FHA mortgage, if any, a buyer can obtain if the buyer has only $6,000 available for the down payment and insurance premium?

  A. $62,500

  B. $71,875

  C. $78,125

  D. $125,000

  E. The home buyer cannot obtain an FHA mortgage.

  答案:C

  25. Working alone, a small pump takes twice as long as a large pump takes to fill an empty tank. Working together at their respective constant rates, the pumps can fill the tank in 6 hours. How many hours would it take the small pump to fill the tank working alone?

  A.8

  B.9

  C.12

  D.15

  E.18

  答案:E

  26.A candy assortment consists of seven flavors of chocolate-covered creams packed in two-layered boxes with 27 creams in each layer. The flavors are always packed in rows so that the flavor varies with each piece in the following order: vanilla, orange, cherry, vanilla raspberry, lime, pecan, cherry, lemon. How many chocolate- covered vanilla creams are needed to peak 200 boxes of the assortment?

  A.600

  B.1,200

  C.1,800

  D.2,400

  E.3,600

  答案:D

  27.A research scientist wants to study a certain attribute of dogs. It is estimated that approximately 5 percent of all dogs have this attribute. If the scientist wants to study a sample of N dogs having the attribute, approximately how many dogs should be screened in order to obtain the desired sample size? 分页标题#e#

  A.N/5

  B.5N

  C.20N

  D.105N

  E.120N

  答案:C

  每到题目都是关于gre数学考试的典型题目,考生可以根据题目来复习知识点,这样更有针对性。

  

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