畢馬威經(jīng)典24、36題

1、KPMGKPMG經(jīng)典經(jīng)典2424題Theclassical24numericalreasoning經(jīng)典的24數(shù)值推理一一barbarttbelowbelowshowsshowsthethenumbernumberofoftemparytemparypermanentpermanentstaffstaffwkingwkingininfivefiveregionalregionalcallcallcentres:centres:1.thea

2、ctualnumberofcallstakenperhourinregionswfell10%shtofthetargetset–whatwasthetargetnumberofcallsperhourE(28x20025x100)(100%10%)=9000(28x20025x100)(100%10%)=90002.anincreaseof6%inboththenumberoftemparypermanentstaffinregion

3、NWisplanned.Iftheaveragenumberofcallstakenperhourstayedthesamefallstaffwhatwouldbetheincreaseinthetotalnumberofcallstakenperhour？C。20x25016x300)20x25016x300)x6%=588x6%=5883.iftheratioofpermanenttotemparystaffinregionSEwa

4、sthesameasfregionEbutthetotalnumberofstaffremainedthesamewhatwouldbethechangeincallshledperhourBRegionRegionE(permanent:(permanent:tempary)=3:2tempary)=3:2RegionRegionSESETotal:Total:400400，Permanent:Permanent:150150Temp

5、ary:Tempary:250250(New)(New)Permanent:Permanent:400x35=240400x35=240，Tempary:Tempary:400x25=160400x25=160所以我們可以得出所以我們可以得出P增加了增加了9090人，人，T減少了減少了9090人90x(3018)=108090x(3018)=1080(我們可以用其他方法算，但是卻不是最節(jié)約時(shí)間的算法我們可以用其他方法算，但是卻不是最節(jié)約

6、時(shí)間的算法)4.whichtworegionshadthehighesttotalnumberofcallshedperhourbypermanentstaffE目測(cè)，目測(cè)，（SESE和SWSW的P每小時(shí)接的電話數(shù)是最高的，而且每小時(shí)接的電話數(shù)是最高的，而且SWSW的P的人數(shù)多，的人數(shù)多，所以總數(shù)上所以總數(shù)上SWSW可定比可定比SESE要高。雖然要高。雖然E的每小時(shí)接電話數(shù)不高，但是他人數(shù)最的每小時(shí)接電話數(shù)不高，但是他人數(shù)最whocom

7、muteusingalltrainservices.9.assumingthepercentagegrowthtrendsintotalcommuterstraincommutersbetweenJulySeptemberwereappliedtotheperiodbetweenSeptemberanNovember，whatwouldbethenumberofnontraincommutersinnovember？E(2.502.40

8、)2.40x2.502.50=2.604(2.502.40)2.40x2.502.50=2.604(1.101.08)1.08x1.101.10=1.120(1.101.08)1.08x1.101.10=1.1202.6041.120=1.482.6041.120=1.4810.inOctoberhowmanyfewerpeoplewerenontraincommuterscomparedtotraincommutersA1.70(3.

9、201.70)=0.21.70(3.201.70)=0.211.ifthenumberofrailcommutersinNovemberfellby0.3millioncomparedtoOctoberhowmanyrailcommutersdidnotusemetrotrainservicesifrailcommuterusageofmetrotrainserviceswas15%C(1.700.3)x(115%)=1.19(1.70

10、0.3)x(115%)=1.1912.whatpercentageofcommunterstraveledbytrainduringJulybutdidnotusemetrotrainservicesE1.08x(120%)2.40=36%1.08x(120%)2.40=36%四四thethettfiguresfiguresbelowbelowshowshowafacty’sfacty’sproductivityproductivity