最纠结的11个问题答案.doc

最纠结的11个问题答案.doc最纠结的11个问题答案Ofthe1514,000peopleinthecountry,369,000havefoundjobs,297,000arenaked,,154,000willbelate,,369peoplearenotasgoodasyou,513peoplehaveallkindsofpsychologicalproblems,ottobringstationery,soyouhaveonlyoneoftheremainingrivals:you! toXXX,whowasadmittedtotheinstituteThreepeoplewenttothelodge,30yuananight・Threepeoplepaid10yuanfortheboss・Later,thebosssaidthattoday'sofferwouldbeonly25yuan,andthewaiterwouldgivethem5yuantogivethemback・Thewaiterhidthemoneyfortwoyuan,,atthebeginning,eachofyoupaid10dollars,andnowyou'regoingtoreturn1dollar,whichis10minus1,whichis9,Eachpersononlyspent9yuan,3people9yuanperperson,3X9=27yuan+thewaiterhides2yuan二29yuan,andwhereisthedollar???WhoknowstheanswertothisquestioninNewZealand?Answer:theamountofeachwaiterisincludednineyuanhidden2yuan(thatis,thepriceofjust$25+waiterpossessionof2$27yuan二二3*9yuan),therefore,whencalculatingthethis30yuanofcan,tcalculateonthewaiterpossessionthat2yuanofmoney,・,andthewaiterhidtwoyuan,sotheyeachspentnineyuan,plusashareof1yuan,・Summary:thisproblemisconfusedpeoplemainlyitputthe2yuanseparatedoutof27yuan,theoriginalalgorithmmistakenlybelievethatthewaitertokeepbackthe2yuanisnotincludedinthe27yuan,soalsohave1dollarlesswrongresults;Infact,thetwoyuanofmoneythatisactuallyleftisincludedinthe27yuan,plusthereturnof3yuan,theresultis30yuan..obuyOnionsAskhowmuchgreenonionistosellgreenonionpersonsay1dollar1jinthisis100cattytowanttofinish100yuanThepeoplewhoboughtOnionsaskedthegreenandgreenpeoplewhosoldthegreenOnionsandsoldthegreenonionwithagreenonionPeoplewhobuygreenOnionshaveboughtitandsaidit's50poundsofgreenonionand50jinofgreenonionAndthenfinally,thegreenonionis50times7isequalto35yuangreenand50times3is15and35p