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1、KPMG經(jīng)典24題Theclassical24numericalreasoning經(jīng)典的24數(shù)值推理一．barchartbelowshowsthenumberoftemporaryandpermanentstaffworkinginfiveregionalcallcentres:1.theactualnumberofcallstakenperhourinregionswfell10%shortofthetargetset–whatwasthetargetnumberofcallsperhour?E(28x200+25x100)/(100%-10%)=90002.anincreaseof6%in
2、boththenumberoftemporaryandpermanentstaffinregionNWisplanned.Iftheaveragenumberofcallstakenperhourstayedthesameforallstaff,whatwouldbetheincreaseinthetotalnumberofcallstakenperhour？C。20x250+16x300)x6%=5883.iftheratioofpermanenttotemporarystaffinregionSEwasthesameasforregionE,butthetotalnumberofstaff
3、remainedthesame,whatwouldbethechangeincallshandledperhour?BRegionE(permanent:temporary)=3:2RegionSETotal:400，Permanent:150Temporary:250(New)Permanent:400x3/5=240，Temporary:400x2/5=160所以我們可以得出P增加了90人，T減少了90人90x(30-18)=1080(我們可以用其他方法算，但是卻不是最節(jié)約時(shí)間的算法)4.whichtworegionshadthehighesttotalnumberofcallshande
4、dperhourbypermanentstaff?E目測，（SE和SW的P每小時(shí)接的電話數(shù)是最高的，而且SW的P的人數(shù)多，所以總數(shù)上SW可定比SE要高。雖然E的每小時(shí)接電話數(shù)不高，但是他人數(shù)最多，所以總數(shù)也很高）二．tablebelowshowscoachtravellimited’sticketpricesandsalestargetstothreedestinationsovera4-weekperiod:destinationaverageprice4-weeksalesweek1week2 pertickettargetrevenuerevenuehopworth48432001123
5、212096jumpford50800002160019200skipdown4016000416046405.ifthecombinedsalestargettoallthreedestinationsoverthecurrentperiodincreasedby5%,whatisthetotalamountofrevenuethatremainstobeearnedbytheendofthisfour-weekperiodinordertomeetthetarget?C(43200+80000+16000)x105%-11232-12096-21600-19200-4160-4640=73
6、2326.forthenextfour-weekperiod,theintentionistosell120ticketstoskipdownperweekatthesameaverageprice.comparedtothecurrentfour-weekperiod,bywhatpercentagewouldtherevenuetargetforskipdownincrease?A(40x120x4-1600)/16000=20%7.howmanyfewerticketstohopworthwouldneedtobesoldiftheaverageticketpricewasincreas
7、edto50GBPandthesalestargetwastoincreaseto44,000GPB?A43200/48-44000/50=208.if25seatercoachesareusedonthejumpfordrouteandallticketsonthesecoachesweresold,howmanycoachjourneyswouldneedtomadeduringthefour
