毕马威经典24、36题

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1、KPMG经典24题Theclassical24numericalreasoning经典的24数值推理一．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所以我们可以得出P增加了90人，T减少了90人90x(30-18)=1080(我们可以用其他方法算，但是却不是最节约时间的算法)4.whichtworegionshadthehighesttotalnumberofcallshande

4、dperhourbypermanentstaff?E目测，（SE和SW的P每小时接的电话数是最高的，而且SW的P的人数多，所以总数上SW可定比SE要高。虽然E的每小时接电话数不高，但是他人数最多，所以总数也很高）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