最新GRE猴哥数学难题解析(十二)

 来源:    要点:GRE考试  
编辑点评: 大家在备考GRE数学的时候,最好的办法就是多做题,打牢自己的数学基础知识。本文为大家整理了一些GRE数学考试中出现的难题,大家仔细研读,找出自己的薄弱点,对症下药,希望对大家的备考有帮助。

下面就为大家详细例举GRE数学考试中的难题:

107. 0<P<1

Column A: The greatest value of p(1-p)

Column B: 1/2

108. The total cost of $400 for renting a bus was divided equally among a group of N people.

Column A: The percent reduction in the cost for each person in that group if the total cost of $400 had been divided equally among 2N people.

Column B: 40%

109. A thin strip of binding 30 feet long just fits around the perimeter of a rectangular rug that covers an area of 54 square feet.

Column A: The length of the longer side of the rug.

Column B: 10 feet

110. If revenues of $196,000 from division A of Company X represent 28 percent of the total revenues of Company X for the year, what were the total revenues of Company X for the year?

A.$141,000  B. $272,000  C. $413,000  D. $596,000  E.$700,000

111. If 1/3 of the amount budgeted for the environment was allocated to national parks, approximately how many billion dollars were allocated to other environmental areas?

A.2.3  B.3.3  C.3.8  D.4.6  E.5.2

112.In an xy-coordinate system, if line k intersects the y-axis at (0,6) and has a slope of -3, then k intersects the x-axis at____

A. (-2,0)  B.(-1/2,0)  C.(1/2,0)  D.(2,0)  E.(3,0)

GRE数学考试中的难题涉及的范围比较广泛,考生在复习时一定要多注意日常的练习和积累。   

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