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最新GRE数学真题大放送(附答案解析)资料

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GRE数学真题大放送(附答案解析
GRE考试真题是我们备考路上的“好伙伴”，备考初期利用好它，我们的复习将会事半功倍!快来看看2015年7月5日GRE数学真题吧。
1.ABCEisasquare,andBCDEisaparallelogram

QuantityA:TheareaofsquareABCEQuantityB:TheareaofparallelogramBCDEA.QuantityAisgreater.B.QuantityBisgreater.C.Thetwoquantitiesareequal
D.Therelationshipcannotbedeterminedfromtheinformationgiven.参考答案：C。正方形的面积是长乘以宽，平行四边形的面积是长乘以高。一样大。2.nisaninteger.

QuantityB:1

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A.QuantityAisgreater.B.QuantityBisgreater.C.Thetwoquantitiesareequal
D.Therelationshipcannotbedeterminedfromtheinformationgiven.参考答案：C。如果n是奇数，则负负得正等于1;如果n是偶数，依然是1。
3.ThepopulationofCountryXfor1980wasp.ThepopulationofCountryXincreasedby3.8percentineachofthenexttwoyears.
QuantityA:ThepopulationofCountryXfor1982.QuantityB:1.076pA.QuantityAisgreater.B.QuantityBisgreater.C.Thetwoquantitiesareequal
D.Therelationshipcannotbedeterminedfromtheinformationgiven.参考答案：A4.x≠0

QuantityB:x(x+5A.QuantityAisgreater.精品文档

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B.QuantityBisgreater.C.Thetwoquantitiesareequal
D.Therelationshipcannotbedeterminedfromtheinformationgiven.参考答案：D。如果x>0,则B>A;如果x<0,则B则B=A5.x=2,y=3,z=5

A.QuantityAisgreater.
B.QuantityBisgreater.C.Thetwoquantitiesareequal

D.Therelationshipcannotbedeterminedfromtheinformationgiven.
参考答案：B。A=1/2*3*1/25=3/50;B=9/100;B>A
6.Eachweekasalespersonreceivesacommissionthatisequalto12percentofthefirst$500ofsalesplus20percentofadditionalsales.Ifthesalespersonreceiveda
commissionof$380lastweek,whatwasthetotalamountofthesalesthatthesalespersonmadelastweek?精品文档

精品文档A.$1,600B.$1,660C.$1,860
D.$2,000E.$2,100
参考答案：E。$500*12%=$60,$380-$60=$320;$320/0.2=$1600;$1600+$500=$21007.Ifx

参考答案：D。D项2x<2y;x
8.1/2QuantityA:2r

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QuantityB:1/r
A.QuantityAisgreater.
B.QuantityBisgreater.C.Thetwoquantitiesareequal
D.Therelationshipcannotbedeterminedfromtheinformationgiven.参考答案：D.如果r为1，则A>B,如果r为0.1，则A。故选d
以上就是小编整理的2015年7月5日GRE数学真题，希望大家认真对待，仔细研究。

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