2012年小升初英语奥数题（二）
编辑：zhangf
2012-06-04
【编者按】为了丰富同学们的学习生活，威廉希尔app 小学频道为同学们搜集整理了-2012年小升初英语奥数题（二），供大家参考，希望对大家有所帮助!
1、Anantcoversadistanceof90metresin3hours.Theaveragespeedoftheantindecimetresperminuteis____.
2、Inacertaintownsomepeoplewereaffectedbya’flu’epidemic.Inthefirstmonth20%ofthepopulationcontractedthefluwhilst80%werehealthy.
Inthefollowingmonth20%ofthesickpeoplerecoveredand20%ofthehealthypeoplecontractedthedisease.
Whatfractionofthepopulationishealthyattheendofthesecondmonth?
3、Mpho,Barry,Sipho,EricaandFatimaaresittingonaparkbench.Mphoisnotsittingonthefarright.Barryisnotsittingonthefarleft.
Siphoisnotsittingateitherend.EricaissittingtotherightofBarry,butnotnecessarilynexttohim.FatimaisnotsittingnexttoSipho.SiphoisnotsittingnexttoBarry.
Whoissittingatthefarright?
4、Ofthe28T–shirtsinadrawer,sixarered,fiveareblue,andtherestArewhite.IfBobselectsT–shirtsatrandomwhilstpackingforaholiday,whatistheleastnumberhemustremovefromthedrawertobesurethathehasthreeT–shirtsofthesamecolour?
5、Inanalienlanguage,jalezborgfarnmeans“goodmathsskills”.Nurfklarborgmeans“mathsinharmony”anddarkoklarfarnmeans“goodingold”.
Whatis“harmonygold”inthislanguage?
6、Fivechildren,Amelia,Bongani,Charles,DevineandEdwina,wereintheclassroomwhenoneofthembrokeawindow.Theteacheraskedeachofthemtomakeastatementabouttheevent,knowingthatthreeofthemalwayslieandtwoalwaystellthetruth.Theirstatementswereasfollows:
Amelia:“Charlesdidnotbreakit,nordidDevine.”
Bongani:“Ididn’tbreakit,nordidDevine.”
Charles:“Ididn’tbreakit,butEdwinadid.”
Devine:“AmeliaorEdwinabrokeit.”
Edwina:“Charlesbrokeit.”
Whobrokethewindow?
7、Didyouknow?Apalindromeisanumberwhichreadsthesameforwardsasbackwardse.g.35453.Nextyear2002isanexampleofapalindromicnumber.Whatisthedifferencebetween2002andthenumberofthepreviouspalindromicyear?
8、IfaÅb=(2×a)(3×b)thenthevalueof2Å(3Å5)is____.
9、TwoantsstartatpointAandwalkatthesamepace.Oneantwalksarounda3cmby3cmsquarewhilsttheotherwalksarounda6cmby3cmrectangle.Whatistheminimumdistance,incentimetres,anyonemustcoverbeforetheymeetagain?
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标签：小升初英语试题
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