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1、英语奥数题精品文档英语数学题1、Anantcoversadistanceof90metresin3hours.Theaveragespeedoftheantindecimetresperminuteis____.2、3、Inacertaintownsomepeoplewereaffectedbya’flu’epidemic.Inthefirstmonth20%ofthepopulationcontractedthefluwhilst80%werehealthy.
Inthefollowingmonth20%ofthesickpeoplerecoveredand20%oft
2、hehealthypeoplecontractedthedisease.
Whatfractionofthepopulationishealthyattheendofthesecondmonth?4、Mpho,Barry,Sipho,EricaandFatimaaresittingonaparkbench.
Mphoisnotsittingonthefarright.Barryisnotsittingonthefarleft.
Siphoisnotsittingateitherend.EricaissittingtotherightofBarry,
butnotneces
3、sarilynexttohim.FatimaisnotsittingnexttoSipho.
SiphoisnotsittingnexttoBarry.
Whoissittingatthefarright?5、Ofthe28T–shirtsinadrawer,sixarered,fiveareblue,andtherestarewhite.IfBobselectsT–shirtsatrandomwhilstpackingforaholiday,whatistheleastnumberhemustremovefromthedrawertobesurethathehasthr
4、eeT–shirtsofthesamecolour?6、Inanalienlanguage,jalezborgfarnmeans“goodmathsskills”.Nurfklarborgmeans“mathsinharmony”anddarkoklarfarnmeans“goodingold”.
Whatis“harmonygold”inthislanguage?收集于网络，如有侵权请联系管理员删除精品文档7、Fivechildren,Amelia,Bongani,Charles,DevineandEdwina,wereinthe
classroomwhenoneoft
5、hembrokeawindow.Theteacheraskedeachofthemtomakeastatementabouttheevent,knowingthatthreeofthemalwayslieandtwoalwaystellthetruth.Theirstatementswereasfollows:
Amelia:“Charlesdidnotbreakit,nordidDevine.”
Bongani:“Ididn’tbreakit,nordidDevine.”
Charles:“Ididn’tbreakit,butEdwinadid.”
Devine:“Am
6、eliaorEdwinabrokeit.”
Edwina:“Charlesbrokeit.”
Whobrokethewindow?8、Didyouknow?Apalindromeisanumberwhichreadsthesameforwardsasbackwardse.g.35453.Nextyear2002isanexampleofapalindromicnumber.Whatisthedifferencebetween2002andthenumberofthepreviouspalindromicyear?9、IfaÅb=(3×b)thenthevalueof2+(
7、2×a)Å(3Å5)is____.10、TwoantsstartatpointAandwalkatthesamepace.Oneantwalksarounda3cmby3cmsquarewhilsttheotherwalksarounda6cmby3cm
rectangle.Whatistheminimumdistance,incentimetres,anyonemust
coverbeforetheymeetagain?
参考答案：
1、 单位换算，注意单词，90×10÷（3×60）＝5
2、 46
3、 0.68
4、 E
