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SATProblemSolvingPracticeTest081.3x+y=19,andx+3y=1.Findthevalueof2x+2yA.20B.18C.11D.10E.52.Thepriceofacycleisreducedby25percent.Thenewpriceisreducedbyafurther20percent.ThetworeductionstogetherareequaltoasinglereductionofA.45%B.40%C.35%D.32.5%E.30%3.xandyareintegersx+y<11,andx>6Whatisthesmallestpossiblevalueofx-y?A.1B.2C.4D.-2E.-44.Ifx5y4z2<0,whichofthefollowingmustbetrue?Ixy<0IIyz<0IIIxz<0A.IB.IIC.IIID.IandIIE.None5.BCDisalinesegmentandAngleBAC=¼AngleACB;AngleACD=?A.140B.100C.120D.60E.itcannotbedeterminedfromtheinformationgiven6.Whichofthefollowingintegersisinthesolutionsetof│1–3x│<5?I-1II1III2A.IonlyB.IIonlyC.IIIonlyD.IandIIonlyE.I,IIandIII7.Inacertainvillage,mlitresofwaterarerequiredperhouseholdpermonth.Atthisrate,iftherearenhouseholdsinthevillage,howlong(inmonths)willplitresofwaterlast?A.p/mnB.mn/pC.mp/nD.np/mE.npm8.Inthefigurebelow,whatistheslopeoflinel?A.-3B.-1/3C.0D.1/3E.39.Whatdigitappearsintheunitsplaceinthenumberobtainedwhen2320ismultipliedout?A.0B.2C.4D.6E.810.RadiusofcirclecenterOis3timestheradiusofcirclecenterC.AngleACB=AnglePOQIftheshadedareaofcircleCis2thenwhatistheareaoftheshadedpartofcircleO?A.6B.12C.18D.36E.3/2
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