GRE数学:关于算术的重点试题(6)-查字典英语网
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GRE数学:关于算术的重点试题(6)

发布时间:2016-03-01  编辑:查字典英语网小编

  gre考试改革后,很多考生都觉得题难,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数学考试算术方面的典型题目及答案。

  1.On a certain number line, if-7 is a distance 4 from n and 7 is a distance of 18 from n then n=

  A.25

  B.11

  C.3

  D.-3

  E.-11

  答案:E

  2. Which of the following equations can be used to find the value of x if 7 less than 5x is 5 more the product of 3 and x?

  A.5x-7=5+3x

  B.5x-7=5+

  C.7-5x=5+3x

  D.7-5x=x

  E.7-5x+5=3x

  答案:A

  3.On a number line, the distance between the two points with coordinates -5 and 1 is how much less than the distance between the two points with coordinates 2 and 14?

  A.6

  B.8

  C.10

  D.12

  E.16

  答案:A

  4.The expression is equivalent to which of the following?

  2x-3  

  2x2-12

  A. only

  B. only

  C. only

  D. and only

  E. , and

  答案;A

  5.On the number line, 1.4 is halfway between which of the following pairs of numbers?

  A.-1.4 and 2.4

  B.-1 and 2

  C.-0.3 and 3.1

  D.0.15 and 1.55

  E.0.4 and 1

  答案:C

  6.If the sum r+s is 2 less than the difference r-s, then s=

  A.-2

  B.-1

  C.0

  D.1

  E.2

  答案:B

  7.The value of y will decrease as the value of x increases in which of the following equations?

  A.y=x

  B.y=x-2

  C.2-y=3-x

  D.2x-y=4

  E.x+2y=1

  答案:E

  8.What is the cost, in cents, of using a certain fax machine to send n pages of a report if the total cost for sending the first k pages is r cents and the cost for sending each additional page is s cents?

  A.r+s

  B.r+s

  C.rs

  D.kr+s

  E.kr+ns

  答案:A

  以上每道题目都是关于gre数学考试算术的典型题目,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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