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1、....1.Howmanysuchnumbersin1-100thatwhendividedby5theremainderis3,anddividedby6theremainderis2?A：2B：3C：4D：5E：62.n＞2QuantityAQuantityBThestandarddeviationof{2,2,2,n}Thestandarddeviationof{2,n,n,n}A：QuantityAisgreater.B：QuantityBisgreater.C：Thetwoquantitiesareequal.D：Therelationshipcannotbede
2、terminedfromtheinformationgiven.3.Whatisthe57digittotherightofthedecimalpointof27?A：2B：8C：5D：7E：14.CD=6,pointAliesonlineCD,pointBisnotonlineCD,where1≤AB<2,what’stherangeofareaoftriangleBCD?A：3B：4C：5D：6E：8学习资料....5.TriangleABChasanacuteangleC,AC=3,BC=4,what’sthevaluerangeoflineAB?A：1B：2C：3D
3、：4E：56.AmanwalksfrompointAtopointBontherectangulargridsshown.Hecouldonlychoosetowalknorthoreastatanycorner,what’stheprobabilityofchoosingapathviapointC?A：35132B：37132C：13D：712E：5127.ab=108,whereaandbarebothintegers,whatisthepossiblevalueofa+b?·A：9·B：12·C：15·D：17·E：29·F：100·G：106·H：109学习资料.
4、...8.kisanoddintegerwhichisgreaterthan100,disadivisorotherthankitselfQuantityAQuantityBk2dA：QuantityAisgreater.B：QuantityBisgreater.C：Thetwoquantitiesareequal.D：Therelationshipcannotbedeterminedfromtheinformationgiven.9.Thereare30pencilsin5differentcolors,6pencilsineachcolor,howmanypencils
5、weneedtopicktoguaranteethateverycolorhasatleast2pencils?A：24B：25C：26D：27E：2810.A10-daylongcourse,intheanalysisofattendanceforthreestudents：Aattendedfor8days,Battendedfor7days,Cattendedfor6days,amongwhichonly1dayallofthemattended.Howmanydaysatleasttwostudentsattended?A：6B：7C：8D：9E：1011.S={1
6、,2,3,4,6},T={1,2,3,6,8},pickonenumberfromeachsetseparately,howmanydifferentpossibleproductofthetwoselectednumbers?A：10B：11C：12D：13E：1412.Randomlyselectanumberfrom1-1000,whatistheprobabilitythatnoneofthedigitwouldbe6inthisnumber?A：6481000学习资料....B：7291000C：5761000D：512999E：64899913.Linelint
7、ersectedwithtwoparallellinesmandn.QuantityAQuantityBNumberofpointswhichisatequaldistancetothreelines3A：QuantityAisgreater.B：QuantityBisgreater.C：Thetwoquantitiesareequal.D：Therelationshipcannotbedeterminedfromtheinformationgiven.14.m,narebothintegers,misafacto
