GMAT真题9.docx
- 文档编号:7653375
- 上传时间:2023-01-25
- 格式:DOCX
- 页数:44
- 大小:89.98KB
GMAT真题9.docx
《GMAT真题9.docx》由会员分享,可在线阅读,更多相关《GMAT真题9.docx(44页珍藏版)》请在冰豆网上搜索。
GMAT真题9
MathSection
------------------------------------------------------------------------------------------------------------
Q1:
ThepopulationofCityXis50percentofthepopulationofCityY.ThepopulationofCityXiswhatpercentofthetotalpopulationofCityXandCityY?
A.25%
B.33
%
C.40%
D.50%
E.66
%
Answer:
------------------------------------------------------------------------------------------------------------
Q2:
Guy’snetincomeequalshisgrossincomeminushisdeductions.BywhatpercentdidGuy’snetincomechangeonJanuary1,1989,whenbothhisgrossincomeandhisdeductionsincreased?
(1)Guy’sgrossincomeincreasedby4percentonJanuary1,1989.
(2)Guy’sdeductionsincreasedby15percentonJanuary1,1989.
A.Statement
(1)ALONEissufficient,butstatement
(2)aloneisnotsufficient.
B.Statement
(2)ALONEissufficient,butstatement
(1)aloneisnotsufficient.
C.BOTHstatementsTOGETHERaresufficient,butNEITHERstatementALONEissufficient.
D.EACHstatementALONEissufficient.
E.Statements
(1)and
(2)TOGETHERareNOTsufficient.
Answer:
------------------------------------------------------------------------------------------------------------
Q3:
Ifwz<2,isz<1?
(1)w>2
(2)z<2
A.Statement
(1)ALONEissufficient,butstatement
(2)aloneisnotsufficient.
B.Statement
(2)ALONEissufficient,butstatement
(1)aloneisnotsufficient.
C.BOTHstatementsTOGETHERaresufficient,butNEITHERstatementALONEissufficient.
D.EACHstatementALONEissufficient.
E.Statements
(1)and
(2)TOGETHERareNOTsufficient.
Answer:
------------------------------------------------------------------------------------------------------------
Q4:
Whichofthefollowingisequalto517
49?
A.2
1013
B.2
1017
C.2
1020
D.2
1026
E.2
1036
Answer:
------------------------------------------------------------------------------------------------------------
Q5:
Ifxandyarepositiveintegersandy=
whatisthevalueofy?
(1)x<8
(2)y>1
A.Statement
(1)ALONEissufficient,butstatement
(2)aloneisnotsufficient.
B.Statement
(2)ALONEissufficient,butstatement
(1)aloneisnotsufficient.
C.BOTHstatementsTOGETHERaresufficient,butNEITHERstatementALONEissufficient.
D.EACHstatementALONEissufficient.
E.Statements
(1)and
(2)TOGETHERareNOTsufficient.
Answer:
------------------------------------------------------------------------------------------------------------
Q6:
Sue’smonthlyearningsconsistofamonthlysalaryanda4percentcommissionontheportionofhermonthlysalesthatisinexcessof$2,000.IfSue’smonthlysalarywasthesameinJulyasinAugust,howmuchgreaterwerehersalesinJulythaninAugust?
(1)Sue’smonthlyearningswere$3,620inJulyand$3,580inAugust.
(2)Sue’smonthlysalarywas$3,500inJulyandinAugust.
A.Statement
(1)ALONEissufficient,butstatement
(2)aloneisnotsufficient.
B.Statement
(2)ALONEissufficient,butstatement
(1)aloneisnotsufficient.
C.BOTHstatementsTOGETHERaresufficient,butNEITHERstatementALONEissufficient.
D.EACHstatementALONEissufficient.
E.Statements
(1)and
(2)TOGETHERareNOTsufficient.
Answer:
------------------------------------------------------------------------------------------------------------
Q7:
Acompanyhasassignedadistinct3-digitcodenumbertoeachofits330employees.Eachcodenumberwasformedfromthedigits
2,3,4,5,6,7,8,9
andnodigitappearsmorethanonceinanyonecodenumber.Howmanyunassignedcodenumbersarethere?
A.6
B.58
C.174
D.182
E.399
Answer:
------------------------------------------------------------------------------------------------------------
Q8:
ThepointsR,T,andUlieonacirclethathasradius4.IfthelengthofarcRTUis
whatisthelengthoflinesegmentRU?
A.
B.
C.3
D.4
E.6
Answer:
------------------------------------------------------------------------------------------------------------
Q9:
Inanartgallery,25percentoftheartpiecesondisplaywerephotographs.If12percentofthephotographswereblack-and-whitephotographs,whatpercentoftheartpiecesondisplaywereblack-and-whitephotographs?
A.3%
B.7%
C.13%
D.30%
E.37%
Answer:
------------------------------------------------------------------------------------------------------------
Q10:
Whatisthevalueof(x-y)4?
(1)Theproductofxandyis7.
(2)xandyareintegers.
A.Statement
(1)ALONEissufficient,butstatement
(2)aloneisnotsufficient.
B.Statement
(2)ALONEissufficient,butstatement
(1)aloneisnotsufficient.
C.BOTHstatementsTOGETHERaresufficient,butNEITHERstatementALONEissufficient.
D.EACHstatementALONEissufficient.
E.Statements
(1)and
(2)TOGETHERareNOTsufficient.
Answer:
------------------------------------------------------------------------------------------------------------
Q11:
Thetotalcostofanofficedinnerwassharedequallybykofthenemployeeswhoattendedthedinner.Whatwasthetotalcostofthedinner?
(1)Eachofthekemployeeswhosharedthecostofthedinnerpaid$19.
(2)Ifthetotalcostofthedinnerhadbeensharedequallybyk+1ofthenemployeeswhoattendedthedinner,eachofthek+1employeeswouldhavepaid$18.
A.Statement
(1)ALONEissufficient,butstatement
(2)aloneisnotsufficient.
B.Statement
(2)ALONEissufficient,butstatement
(1)aloneisnotsufficient.
C.BOTHstatementsTOGETHERaresufficient,butNEITHERstatementALONEissufficient.
D.EACHstatementALONEissufficient.
E.Statements
(1)and
(2)TOGETHERareNOTsufficient.
Answer:
------------------------------------------------------------------------------------------------------------
Q12:
FromLeland’sgrosspayofpdollarslastweek,tpercentwasdeductedfortaxesandthensdollarswasdeductedforsavings.WhatamountofLeland’sgrosspaylastweekremainedafterthesetwodeductions?
(1)p-s=244
(2)pt=7,552
A.Statement
(1)ALONEissufficient,butstatement
(2)aloneisnotsufficient.
B.Statement
(2)ALONEissufficient,butstatement
(1)aloneisnotsufficient.
C.BOTHstatementsTOGETHERaresufficient,butNEITHERstatementALONEissufficient.
D.EACHstatementALONEissufficient.
E.Statements
(1)and
(2)TOGETHERareNOTsufficient.
Answer:
------------------------------------------------------------------------------------------------------------
Q13:
Ifthesequencex1,x2,x3,…,xn,…issuchthatx1=3andxn+1=2xn–1forn≥1,thenx20–x19=
A.219
B.220
C.221
D.220-1
E.221-1
Answer:
------------------------------------------------------------------------------------------------------------
Q14:
Yesterdayeachofthe35membersofacertaintaskforcespentsometimeworkingonprojectP.ThegraphshowsthenumberofhoursandthenumberofmemberswhospentthatnumberofhoursworkingonprojectPyesterday.WhatwasthemediannumberofhoursthatthemembersofthetaskforcespentworkingonprojectPyesterday?
A.2
B.3
C.4
D.5
E.6
Answer:
------------------------------------------------------------------------------------------------------------
Q15:
Theaverage(arithmeticmean)ofthe5positiveintegersk,m,r,s,andtis16,andk A.16 B.18 C.19 D.20 E.22 Answer: ------------------------------------------------------------------------------------------------------------ Q16: Ifs4v3x7<0,issvx<0? (1)v<0 (2)x>0 A.Statement (1)ALONEissufficient,butstatement (2)aloneisnotsufficient. B.Statement (2)ALONEissufficient,butstatement (1)aloneisnotsufficient. C.BOTHstatementsTOGETHERaresufficient,butNEITHERstatementALONEissufficient. D.EACHstatementALONEissufficient. E.Statements (1)and (2)TOGETHERareNOTsufficient. Answer: ------------------------------------------------------------------------------------------------------------ Q17: Acertainlistconsistsof21differentnumbers.Ifnisinthelistandnis4timestheaverage(arithmeticmean)oftheother20numbersinthelist,thenniswhatfractionofthesumofthe21numbersinthelist? A. B. C. D. E. Answer: ------------------------------------------------------------------------------------------------------------ Q18: InisoscelestrianglePQR,ifthemeasureofanglePis80º,whichofthefollowingcouldbethemeasureofangleR? I.20º II.50º III.80º A.Ionly B.IIIonly C.IandIIonly D.IIandIIIonly E.I,II,andIII Answer: ------------------------------------------------------------------------------------------------------------ Q19: Threeprintingpresses,R,S,andT,workingtogetherattheirrespectiveconstantrates,candoacertainprintingjobin4hours.SandT,workingtogetherattheirrespectiveconstantrates,candothesamejobin5hours.HowmanyhourswouldittakeR,workingaloneatitsconstantrate,todothesamejob? A.8 B.10 C.12 D.15 E.20 Answer: ------------------------------------------------------------------------------------------------------------ Q20: Favorable Unfavorable NotSure CandidateM 40 20 40 CandidateN 30 35 35 Thetableaboveshowstheresultsofasurveyof100voterseachresponded“favorable”or“unfavorable”or“notsure”whenaskedabouttheirimpressionsofcandidateMandofcandidateN.Whatwasthenumberofvoterswhoresponded“favorable”forbothcandidates? (1)Thenumberofvoterswhodidnotrespond“favorable”foreithercandidatewas40. (2)Thenumberofvo
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- GMAT