LSAT考试全真试题三SECTION1.docx

LSAT考试全真试题三SECTION1.docx

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LSAT考试全真试题三SECTION1

LSAT考试全真试题三SECTION1

LSAT考试全真试题三SECTION1LSAT考试全真试题三SECTION1section1

time-35minutes

24questions

directions:

eachgroupofquestionsinthissectionisbasedonasetofconditions.inansweringsomeofthequestions,itmaybeusefultoarawaroughdiagram.choosetheresoonsethatmostaccuratelyandcompletelyanswerseachquestionandblackenthecorrespondingspaceonyouranswersheet.

questions1-6

sevenstudents-fourth-yearstudentskimandlee;third-yearstudentspatandrobin:

andsecond-yearstudentssandy,tetyandval-andonlythoseseven,arebeingassignedaroomsofequalsizeinadormitory.eachroomassignedmusthaveeitheroneortwoorthreestudentsassignedtoitandwillaccordinglybecalledeitherasingleoradoubleoratriple.thesevenstudentsareassignedtomomsinaccordencewiththefollowingconditions:

liofourth-yearstudentcanbeassignedtoatriple.

nosecond-yearstudentcanbeassignedtoasingle.

leeandpobinmustnotsharethesameroom

kimandpatmustsharethesameroom.

1.whichoneofthefollowingisacombinationofroomstowhichthesevenstudentscouldbeassigned?

（a）twotriplesandonesingle

（b）onetripleandfoursingles

（c）threedoublesandastngle

（d）twodoublesandthreesingles

（e）onedoubleandfivesingles

2.ittheroomassignedtorobinisasingle,whichoneofthefollowingcouldbetrue?

（a）thereisexactlyonedoublethathasasecond-yearstudentassignedtoit.

（b）leeisassignedtoastngle.

（c）sandyfatandoneotherstudentarezseignedtoatripletogether.

（d）lixactlythreeoftheroomsassignedtothestudentsaresingles

（e）exactlytwooftheroomsassignedtothestudentsaredoubles.

3.whichoneofthefollowingmustbetrue?

（a）leeisassignedtoasingle

（b）patshartsadoublewithanotherstudent

（c）robinsharesadoublewithanotherstudent

（d）twoofthesecond-yearstudentsshareadoublewitheachother

（e）neitherofthethird-yearstudentsisassignedtoasingle

4.ifrobinisassigredtoatriple,whichoneofthefollowingmustbetrue?

（a）leeisassignedtoasingle

（b）twosecond-yearstudentsshareadoublewitheachother

（c）noneoftheroomsassignedtothestudentsisasingle

（d）twooftheroomsassignedtothestudentsaresingles.

（e）threeoftheroomsassignedtothestudentsaresingles

5.ifterryandvalassignedtodifferentdoublesfromeachother,other,thenitmustbetrueofthestudentsroomsthatexactly

（a）oneisasingle

（b）twoaresingles

（c）twoaredoubles

（d）oneisatriple

（e）twoaretriples

6.whichoneofthefollowingcouldbetrue?

（a）thetwofourth-yearstudentsareassignedtosingles.

（b）thetwofourth-yearstudentsshareadoublewithcachother.

（c）leesharesaroomwithasecond-yearstudent

（d）leesharesaroomwithathird-yearstudent

（e）patsharesatriplewithtwootherstudents

questions7-11

aworkerwillinsertcoloredlightbulbsintoabillboardequippedwithexactlythreelightsockets,whicharelabledlights1,2,and3.theworkerhasthreegreenbulbs,threepurplebulbs,andthreeyellowbulbs.seiectionofbulbsforthesocketsisgovernedbythefollowingconditions:

wheneverlight1ispurple,light2mustbeyellow.

wheneverlight2ispurple,light1mustbegreen.

wheneverlight3iseitherpurpleoryellow,light2mustbepurple.

7.whichoneofthefollowingcouldbeanaccuratelistofthecolorsoflightbulbsselectedforlights1,2and3,respectively?

（a）green,green,yellow

（b）purple,green,green

（c）purple,purple,green

（d）yellow,purple,green

（e）yellow,yellow,yellow

8.iflight1isyellow,thenanyofthefollowingcanbetrue,except:

（a）light2isgreen.

（b）light2ispurple

（c）light3isgreen

（d）light3ispurple

（e）light3isyellow

9.thereisexactlyonepossiblecolorsequenceofthethreelightsifwhichoneofthefollowingistrue?

（a）light1ispurple.

（b）light2ispurple.

（c）light2isyellow

（d）light3ispurple.

（e）light3isyellow

10.ifnogreenbulbsareselected,thereareexactlyhowmanypossibledifferentcolorsequencesofthethreelights?

（a）one

（b）two

（c）three

（d）four

（e）five

11.ifnotwolightsareassignedlightbulbsthatarethesamecoloraseachother,thenwhichoneofthefollowingcouldbetrue?

（a）lightiisgreen,andlight2ispurple.

（b）lightiisgreen,andlight2isyellow.

（c）lightiispurple,andlight2isyellow.

（d）lightiisyellow,andlight2isgreen.

（e）lightiisyellow,andlight2ispurple.

questions12-17

anattorneyisschedulinginterviewswithwitnessesforagivenweek.mondaythroughsaturday.twofullconsecutivedaysoftheweekmustbereservedforinterviewinghostilewithesses.inaddition,nonhostilewitnessesq,r,u,x,y,andzwilleachbeinterviewedexactlyonceforafullmorningorafternoon.theonlywitnesseswhowillbeinterviewedsimultaneouslywitheachotherareqandr.thefollowingconditionsapply.

xmustbeinterviewedonthursdaymorning

qmustbeinterviewedatsometimebeforex.

umustbeinterviewedatsometimebeforer

zmustbeinterviewedatsometimeafterxandatsometimeaftery.

12.whichoneofthefollowingisasequence,fromfirsttolast,inwhichthenonhostilewitnessescouldbeinterviewed?

（a）qwithr,u,x,y,z

（b）q,u,r,x,withy,z

（c）u,x,q,withr,y,z

（d）u,y,q,withr,x,z

（e）x,q,withu,z,r,y

13,whichoneofthefollowingisacceptableasacompletescheduleofwitnessesfortuesdaymorning.tuesdayafternoon,andwednesdaymorning,respectively?

（a）q,r,none

（b）r,none,y

（c）u,y,none

（d）u,y,none

（e）y,z,none

14.ifyisinterviewedatsometimeafterx,whichoneofthefollowingmustbeadayreservedforinterviewinghostilewitnesses?

（a）monday

（b）tuesday

（c）wednesday

（d）friday

（e）saturday

15.ifrisinterviewedatsometimeafterywhichoneofthefollowingmustbeadayreservedforinterviewinghostilewitnesses?

（a）monday

（b）tuesday

（c）wednesday

（d）thursday

（e）friday

16.ifonwednesdayafternoonandonmondaytheattomeyconductsnointerviews,whichoneofthefollowingbetrue?

（a）qisinterviewedonthesamedayasu

（b）risinterviewedonthesamedayasy

（c）yisinterviewedonthesamedayasu

（d）yisinterviewedonthesamedayaswednesday

（e）zisinterviewedonthesamedayasfriday

17.ifzisinterviewedonsaturdaymorningwhichoneofthefollowingcanbetrue?

（a）wednesdayisadayreservedforinteriewinghostilewitnesses.

（b）fridayisadayreservedforinterviewinghostilewitnesses.

（c）risinterviewedonthursday

（d）uisinterviewedontuesday

（e）yisinterviewedatsometimebeforethursday

questions18-24

duringafour-weekperiod,cachofsevenpreviouslyunadvertisedproducts-g,h,j,k,l,m,ando-willbeadvertised.adifferentpairoftheseproductswillbeadvertisedeachweek.exactlyoneoftheproductswillbeamemberoftwoofthesefourpairs.thefollowingconstraintsmustbeobserved:

jisnotadvertisedduringagivenweekunlesshisadvertisedduringtheimmediatelypreccedingweek.

theproductthatisadvertisedduringtwooftheweeksisadvertisedduringweek4butisnotadvertisedduringweek3

gisnotadvertisedduringagivenweekunlesseitherjorelseoisalsoadvertisedthatweek.

kisadvertisedduringoneofthefirsttwoweeks

oisoneoftheproductsadvertisedduringweek3

18.whichoneofthefollowingcouldbethescheduleofadvertisernents?

（a）week1:

g,j;week2:

k,l;week3:

o,m;week4:

h,l

（b）week1:

h,k;week2:

j,g;week3:

o,l;week4:

m,k

（c）week1:

h,k;week2:

j,m;week3:

o,l;week4:

g,m

（d）week1:

h,l;week2:

j,m;week3:

o,g;week4:

k,l

（e）week1:

k,m;week2:

h,j;week3:

o,g;week4:

l,m

19.whichoneofthefollowingisapairofproductsthatcannotbeadvertisedduringthesameweekaseachother?

（a）handk

（b）handm

（c）jando

（d）kandl

（e）landm

20.whichoneofthefollowingmustbeadvertisedduringweek2?

（a）g

（b）j

（c）k

（d）l

（e）m

21.whichoneofthefollowingcannotbetheproductthatisadvertisedduringtwooftheweeks?

（a）g

（b）h

（c）k

（d）l

（e）m

22.iflistheproductthatisadvertisedduringtwooftheweeks,whichoneofthefollowingisaproductthatmustbeadvertisedduringoneoftheweeksinwhichlisadvertised

（a）g

（b）h

（c）j

（d）k

（e）m

23.whichoneofthefollowingisaproductthatcouldbeadvertisedinanyofthefourweeks?

（a）h

（b）j

（c）k

（d）l

（e）o

24.whichoneofthefollowingisapairofproductsthatcouldbeadvertisedduringthesameweekaseachother

（a）gandh

（b）handj

（c）hando

（d）kando

（e）kando

（f）mando

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