2014.6.4 冲外英数题

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1、学理科到学而思学而思南外冲刺数学模拟试题1.Whichofthefollowingisthelargest?（A）1051787923（B）2（C）4（D）6（E）32.TheplanetPlutohas3moons.Moon1takes6daystomakeacompleterevolutionaroundtheplanet.moon2takes10daysandmoon3takes15days.Staringfromthepositionshownonthediagram,howmanydaysarenecessaryt

2、oretumtotheoriginalposition?（A）30days（B）60days（C）90days（D）150days（E）900days321P3.AandBarethemiddlepointsofthesides.Whatfraction(ofthetotalarea)doestheshadedregionrepresen?1111（A）（B）（C）（D）（E）Noneofthese168434.Allthepositiveintegerslessthan49aremultipliedtogether.How

3、manyzeroswillthisproductendin?（A）5（B）9（C）10（D）48（E）495.Sixyearsago,Samuelwas3/5ofhiscurrentage.HowoldisSamuelnow?（A）15（B）21（C）25（D）30（E）Noneofthesex1306.If,whatisthevalueofx?x142（A）4（B）5（C）6（D）7（E）317.Whatisthenextnumberinthesquence2,1,3,4,7,11,…？（A）10（B）12（C）15

4、（D）18（E）228.Howmanydifferentsquaresarethereinthefigureshownatright?（A）19（B）20（C）21（D）22（E）231学理科到学而思9.Fourtennisplayersenteratournament.Howmanydifferentwayscanthepairingsbemadeforthefirstroundgames?（A）3（B）6（C）8（D）12（E）2410.A444cubeconsistingofsmallercubesispainte

5、dandthenbrokenapart.Howmanyofthesmallercubeswillhaveexactly2paintedsides?（A）8（B）16（C）20（D）24（E）32111.Foraparty,Justinbuysapizzaandcutsitinto24pieces.Marceatsofthe61pizzaandClaudineeatsofwhatremains.Afterbothofthemhaveeaten,41Sylvieeatsoftherest.Justingetstoeatwhati

6、sleftover.Whatfractionofthe3pizzadidJustinnoteat?1572（A）（B）（C）（D）（E）Noneofthese21212312.Howmanytranglesarecontainedinthisfigure?（A）16（B）17（C）24（D）26（E）2713.Aclockissetcorrectlyat1:00p.m.Itloses3minutesduningeveryhour.Whatwilltheclockreadwhenthecorrecttimeis10:00a.m

7、.thenextday?（A）8:57（B）9:03（C）10:00（D）11:03（E）Noneofthese14.Inatournamentwhereeachteammeetseveryotherteamtwice,atotalof30gamesareplayed.Howmanyteamsplayinthistournament?（A）4（B）5（C）6（D）7（E）15511315.Howmanyintegersnaretheresuchthat?61n57（A）1（B）6（C）7（D）8（E）9199716.Of

8、thefollowing,whichistheclosestestimateof?10000（A）0.0044（B）0.0141（C）0.0446（D）0.1411（E）0.44692学理科到学而思17.Findthemissingterminthesequence:12512?58（A）