1228Bt1W11v1.pdf

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Department
Mathematics
Course
Mathematics 1225A/B
Professor
Jennifer Mori
Semester
Winter

Description
SaturdayJanuary292011Mathematics1228BCODE111Page1Test1PARTA17marksNOTEYOURANSWERSTOTHEPROBLEMSINPARTAMUSTBECODEDONTHESCANTRONSHEETALSOCIRCLEYOURANSWERSINTHISBOOKLETc11IfU1234567A134andB356ndABmarkA23567B2567C27D56E237cccc21GiventhatnAB20nAB10nAB15andnAB40ndmarkcnABA80B65C55D40E2031ThreeteamsnamedABandCaregoingtoplayatournamentasfollowsAandBwillmarkplaytherstgameTheloserofanygamedoesnotplaythenextgameThetournamentendswhenanyteamhaswontwiceHowmanypossibleoutcomesiesequencesofplayarethereA3B4C6D8E1041Anewspaperreporterwantsanindicationofhowthe15membersofthelocalschoolmarkboardfeelaboutacertainproposalThereporterdecidestointerviewagroupof6boardmembersIf10oftheboardmemberssupporttheproposaland5opposeitinhowmanywayscanthereporterchoose6boardmemberstointerviewsothatexactly4ofthe6supporttheproposal55151051010ABCDE226424451Howmanydierent3digitnumberscanbeformedusingonlythedigits123andor4markifeachdigitcanbeusedatmosttwiceinforminganumberA64B36C60D24E1261SixdierentredbooksandsevendierentbluebooksmustbeplacedinarowonashelfmarkInhowmanywayscanthisbedoneiftheredandbluebooksmustalternate67A267BC67D13E2132
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