InternationalKangarooMathematicsContest2008
JuniorLevel:Class(910)MaxTime:2Hours
3-pointproblems
1)
Thereare5boxesandeachboxcontainssomecardslabelledA,E,I,O,Uasshown.Aslam
wantstoremovecardsfromeachboxinsuchawaythatattheendeachboxcontainsonlyone
card,anddifferentboxescontaincardswithdifferentletters.Whatcardremainsinbox2?
A)AB)EC)ID)OE)U
2)
AmirandAhmaddidcompeteinrunningon200meters.Ahmaddiditunderhalfofthe
minute,butAmirdiditunderthehundredthpartofonehour.Whoandbyhowmanyseconds
wasfaster?
A)Ahmadby36secondsB)Amirby24seconds
C)Ahmadby6secondsD)Amirby4seconds
E)Theydiditbyequaltime
3)
TogreettheNewYearday2008,AkramputonaT-shirtwithprintedonit,
andstoodinfrontofamirroronhishands,withhisfeetup.Whatwasseeninthemirrorby
hisfriendZahid,whostood(onthisfeet)besideAkram?
A)B)C)D)E)
4)
a=2??4,b=?2?3,c=2?8,d=0??6ande=(-12)÷(-2)
()()()()
Howmanyoftheseresultsarenotequalto6?
A)0B)1C)2D)4E)5
5)
WhatisthelengthoflineABifthesideofeachofthefourB
squaresshownis1m?
A)5B)13C)5+2
D)5E)noneoftheprevious
A
6)
Whatsmallestnumberoflettersshou