Regents Prep Math A_ Multiple-Choice Question Archive
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Transcript of Regents Prep Math A_ Multiple-Choice Question Archive
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RegentsPrep:MathA
Multiple-Choice QuestionsUseofTopicalArchiveMultipleChoiceQuestions
Teachers: FeelfreetocopyandpasteanyofthemultiplechoicequestionsbelowforuseincreatingyourownRegentsstyleassessments.
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MathematicalReasoning:Question1of20
Thestatement"Ifxisdivisibleby8,thenitisdivisibleby6"isfalseifxequals
1. 62. 143. 324. 48
CorrectAnswerNumber:3
Explanation:Asentencein"If....then..."formiscalledanimplication.Theonlytimewhenanimplicationisfalseiswhenthe"If"partofthesentenceistrueandthe"then"partofthesentenceisfalse.Thenumber32makesthefirstpartofthestatementtrueandthesecondpartofthestatementfalse.
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MathematicalReasoning:Question2of20
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Inaclassof50students,18takemusic,26takeart,and2takebothartandmusic.Howmanystudentsintheclassarenotenrolledineithermusicorart?
1. 62. 83. 164. 24
CorrectAnswerNumber:2
Explanation:DrawaVenndiagram(circles)torepresentthestudentstakingartandmusic.Thecircleswilloverlap.Thecircleforartcontains26students.Thecircleformusiccontains18students.Since2studentstakeBOTHartandmusic(place2intheareawherethecirclesoverlap),theremainderoftheartcirclecontains24studentsandtheremainderofthemusiccirclecontains16students.Addingallvalues(24+16+2)givesatotalof42students.Oftheclassof50students,8donottakeartormusic.
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MathematicalReasoning:Question3of20
Whatistrueaboutthestatement"Iftwoanglesarerightangles,theangleshaveequalmeasure"anditsconverse"Iftwoangleshaveequalmeasurethenthetwoanglesarerightangles"?
1. Thestatementistruebutitsconverseisfalse.2. Thestatementisfalsebutitsconverseistrue.3. Boththestatementanditsconversearefalse.4. Boththestatementanditsconversearetrue.
CorrectAnswerNumber:1
Explanation:Allrightangleshave90degrees,thereforetheyareallequalinmeasure.However,twoanglescanbeequalinmeasure(eachbeing30degrees),buttheyarenotnecessarilyrightangles.
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MathematicalReasoning:Question4of20
Marysays"ThenumberIamthinkingisdivisibleby2oritisdivisibleby3".ThisstatementisfalseifthenumberMaryisthinkingofis
1. 62. 83. 114. 15
CorrectAnswerNumber:3
Explanation:Thissentencecontainstheword"or"(disjunction).AdisjunctionisonlyfalseifBOTHconditionsarefalse.Theonlynumberthatisnotdivisbleby2andisnotdivisibleby3is11.
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MathematicalReasoning:Question5of20
"IfTombuysaredskateboard,thenAmandabuysgreeninlineskates."Whichstatementbelowislogicallyequivalent?
1. IfAmandadoesnotbuygreeninlineskates,thenTomdoesnotbuyaredskateboard.
2. IfTomdoesnotbuyaredskateboard,thenAmandadoesnotbuygreeninlineskates.
3. IfAmandabuysgreeninlineskates,thenTombuysaredskateboard.4. IfTombuysaredskateboard,thenAmandadoesnotbuygreeninlineskates.
CorrectAnswerNumber:1
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Explanation:Theoriginalstatementanditscontrapositivearelogicallyequivalent.Rememberthatthecontrapositiveisthe"converseoftheinverse"flipthe"If...then"sectionsANDinsert"NOTs".
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MathematicalReasoning:Question6of20
Whichstatementrepresentstheinverseofthestatement"Ifitissnowing,thenSkeeterwearsasweater."?
1. IfSkeeterwearsasweater,thenitissnowing.2. IfSkeeterdoesnotwearasweater,thenitisnotsnowing.3. Ifitisnotsnowing,thenSkeeterdoesnotwearasweater.4. Ifitisnotsnowing,thenSkeeterwearsasweater.
CorrectAnswerNumber:3
Explanation:Remember:toformtheINVERSEofastatement,insert"NOT"intothe"If"andthe"then"sectionsofthesentence.
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MathematicalReasoning:Question7of20
Whichofthefollowingistheconverseofthestatement:"Ifx>4,thenx+2>5"?
1. Ifx+24,4. Ifx+2isnotgreaterthan5,thenxisnotgreaterthan4.
CorrectAnswerNumber:3
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Explanation:Remember:toformtheCONVERSEofastatement,the"If"andthe"then"sectionsofthestatementswitchplaces.
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MathematicalReasoning:Question8of20
Whichstatementislogicallyequivalentto"IfYodacannotusealightsaber,thenhecannothelpLukewinthebattle."
1. YodacannotusealightsaberandhewillhelpLukewinthebattle.2. IfYodacanhelpLukewinthebattle,thenhecanusealightsaber.3. YodacanusealightsaberifandonlyifhecanhelpLukewinthebattle.4. YodacannotusealightsaberandwillnothelpLukewinthebattle.
CorrectAnswerNumber:2
Explanation:Astatementislogicallyequivalenttoitscontrapositive.Toformthecontrapositive,switchthe"If"and"then"sectionsofthestatementANDinsert"NOTs"intoeachsection.Noticeinthissituation,thatinserting"NOTs"turnsthethoughtspositive(youarenegatingnegativethoughts).
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MathematicalReasoning:Question9of20
IfShellydoesnotlikeJohn,whatisthetruthvalueofthestatement"ShellylikesMikeandshelikesJohn."?
1. True2. False3. ShellylikesPeter.4. noneoftheabove
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CorrectAnswerNumber:2
Explanation:Thestatementinquestioncontainstheword"AND".Astatementwith"AND"isonlytruewhenBOTHconditionsaretrue.Thesection"shelikesJohn"isfalse,sotheentirestatementisfalse.
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MathematicalReasoning:Question10of20
Wheny=3,whichofthefollowingisFALSE?
1. yisprimeandyisodd2. yisoddoryiseven3. yisnotprimeandyisodd4. yisoddand2yiseven
CorrectAnswerNumber:3
Explanation:RememberwhatisTRUE:3isprime,oddand2(3)iseven.Choice1:TandTisTRUEChoice2:TorFisTRUEChoice3:FandTisFALSEChoice4:TandTisTRUE
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MathematicalReasoning:Question11of20
Whichislogicallyequivalentto"IftodayisSunday,Mattcannotplayhockey."?
1. TodayisSundayandMattcanplayhockey.2. IfMattplayshockey,thentodayisnotSunday.3. TodayisSundayandMattcannotplayhockey.
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4. TodayisnotSundayifandonlyifMattplayshockey.
CorrectAnswerNumber:2
Explanation:Statementsarelogicallyequivalenttotheircontrapositives.
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MathematicalReasoning:Question12of20
Thestatement"x>5orx
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Explanation:For"and"tobetrue,bothconditionsmustbetrue."4iseven"istrue,but"8isodd"isfalse.TandFisFALSE
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MathematicalReasoning:Question14of20
Thesentence"____ifandonlyifx+x=3x"isTRUE.Whichofthefollowingcouldbeusedtofillintheblank?
1. x+x=2x2. 2xx=2x3. both1and2couldbeused4. neither1nor2couldbeused
CorrectAnswerNumber:2
Explanation:"ifandonlyif"isTRUEwhenbothconditionsaretheSAMEtruthvalue.Since"x+x=3x"isfalse,thefirstconditionmustalsobefalse.2xx=2xisfalse.
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MathematicalReasoning:Question15of20
Theinverseoftheconverseofaconditionalstatementisthe_______________.
1. converse2. inverse3. contrapositive4. noneoftheabove
CorrectAnswerNumber:3
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Explanation:TheinversewillinsertNOTintothestatement.TheconversewillswitchtheIFandTHEN.Thecontrapositivedoesboth.Thecontrapositiveistheinverseoftheconverseoftheconditionalstatement.
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MathematicalReasoning:Question16of20
IfSusandoesnotlikespinach,whatisthetruthvalueofthestatement"Susanlikesicecreamandshelikespinach."?
1. True2. False3. Susanlikepizza.4. noneoftheabove
CorrectAnswerNumber:2
Explanation:"and"isonlytruewhenbothconditionsareTRUE.SinceSusandoesnotlikespinach,thesecondconditionisfalse,makingtheentirestatementfalse.
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MathematicalReasoning:Question17of20
Whichofthefollowingisanopensentence?
1. Atrapezoidisafoursidedpolygon.2. AlbanyisacityinNewYorkState.3. Itwasbluewithwhitestripes.4. 5(20)+3=113
CorrectAnswerNumber:3
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Explanation:Anopensentenceisasentenceinwhichyoucannotdeterminewhetheritistrueorfalseduetoalackofinformation.Answers1and2aretrue.Answer4isfalse.ThetruthofAnswer3cannotbedetermined.
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MathematicalReasoning:Question18of20
"Ithastwopairsofoppositesidesparallel."Whichofthefollowingmakethisopensentencetrue?
1. parallelogram2. trapezoid3. rectangle4. both1and3
CorrectAnswerNumber:4
Explanation:Parallelogramsandrectangleshavetwopairs(sets)ofparallelsides.Atrapezoidhasonepair(set)ofparallelsides.
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MathematicalReasoning:Question19of20
Considerthesentence:x
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Explanation:Theonlynumberlessthan5inthelistofanswersis4.
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MathematicalReasoning:Question20of20
"IfDebandSamgotothemall,thenitissnowing."Whichstatementbelowislogicallyequivalent?
1. IfDebandSamdonotgotothemall,thenitisnotsnowing.2. IfDebandSamdonotgotothemall,themitissnowing.3. Ifitissnowing,thenDebandSamgotothemall.4. Ifitisnotsnowing,thenDebandSamdonotgotothemall.
CorrectAnswerNumber:4
Explanation:Astatementislogicallyequivalenttoitscontrapositive.
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