2023年1月MBA綜合能力（數(shù)學(xué)規(guī)律）真題及答案

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17.已知{a分別為等比數(shù)列與等差數(shù)列，ab1,則ba2n},{bn}1=1=2≥

(1)a2>0

(2)ab10=10

18.直線y=ax+b過(guò)其次象限。

(1)a=?1,b=1(2)a=1,b=?1

19.某產(chǎn)品由二道獨(dú)立工序加工完成。則該產(chǎn)品是合格品的概率大于0.8.（1）每道工序的合格率為0.81.（2）每道工序的合格率為0.9.20.已知m,n是正整數(shù),則m是偶數(shù).(1)3m+2n是偶數(shù)(2)3m2+2n2是偶數(shù)21.已知a,b是實(shí)數(shù),則a>b

(1)a2>b2

(2)a2>b

fbackbonebackbonerole;tofullstrengtheningmembersyouthwork,fullplayyouthemployeesincompanydevelopmentintheofforcerole;toimproveindependentCommissionagainstcorruptionworklevel,strengtheningonenterprisebusinesskeylinkofeffectivenessmonitored.,Andmaintainstability.Tofurtherstrengthenpublicityandeducation,improvetheoveralllegalsystem.Wemuststrengthensafetymanagement,establishandimprovetheeducation,supervision,andevaluationasoneofthetrafficsafetymanagementmechanism.ToconscientiouslysumuptheOlympicsecuritycontrols,promotingintegratedmanagementtoahigherlevel,higherstandards,ahigherlevelofdevelopment.Employees,todayislunarcalendaronDecember24,theoxBellisabouttoring,atthistimeofyear,weclearlyfeelthepulseoftheXXpowergenerationcompanytoflourish,tomoreclearlyhearXXpowergenerationcompaniesmatureandsymmetrybreathing.Recallingpastoneanotheracrossarailing,weareenthusiasticandfullofconfidence.Futuredevelopmentopportunities,wemoreexcitingfightmorespiritd.Employees,letustogetheracross2023fullofchallengesandopportunities,tocreateagreen,low-costoperation,fullofhumanecareofaworld-classpowergenerationcompanyandworkhard!TheoccasionoftheSpringFestival,mysincerewishthatyouandthefamiliesofthestaffinthenewyear,goodhealth,happy,happyWewillcontinuetoimprovethecompany'sinternalcontrolsystem,andsteadyimprovementinabilitytomanageandcontrol,optimizebusinessprocesses,toensuresmoothprocesses,responsibilitiesinplace;tofurtherstrengtheninternalcontrols,playacontrolpostindependentoversightroleofevaluationcomplyingwiththird-partyresponsibility;toactivelymakeuseofinternalaudittoolsdetectpotentialmanagement,streamline,standardizerelatedtransactions,strengtheningoperationsinaccordancewithlaw.Deepeningtheinformationmanagementtoensurefullcommunication\sistance\ToconstantlyperfectERP,andBFS++,andPI,andMIS,andSCM,informationsystembasedconstruction,fullintegrationinformationsystem,achievedinformationresourcesshared;toexpandPortalsystemapplicationofbreadthanddepth,playinformationsystemonenterpriseofAssistantrole;toperfectdailyrunmaintenanceoperationofrecords,promoteproblemreasonsanalysisandsystemhandover;tostrengtheningBFS++,andERP,andSCM,technologyapplicationoftraining,improveemployeesapplicationinformationsystemofcapacityandlevel.Humanisticcaretoensure\TostrengtheningHumanitiescare,continuestofostercompanywindclear,andgasare,andheartShunofcultureatmosphere;strengtheninglovehelpedtrapped,caredifficultemployees;carriedoutstyleactivities,richemployeeslife;strengtheninghealthandlabourprotection,organizationcareerhealthmedical,controlcareeragainst;continuestoimplementationpsychologicalwarningpreventionsystem,trainingemployeeshealthofcharacter,andstableofmoodandenterprisingofattitude,createdfriendlyfraternityofHumanitiesenvironment.Tostrengthenriskmanagement,ensurethatthebusinessof\sk\ngthenedbusinessplansmanagement,willbusinessbusinessplanscovertoalllevel,ensurethebusinesscancontrolincontrol;tocloseconcernfinancial,andcoalelectriclinkage,andenergy-savingscheduling,nationalpolicytrends,strengtheningtrack,activeshould;toimplementationState-ownedassetsmethod,furtherspecificationbusinessfinancialmanagement;toperfectrisktubecontrolsystem,achievedriskrecognition,andmeasure,andassessment,andreport,andcontrolfeedbackofclosedringmanagement,improveriskpreventioncapacity.Tofurtherstandardizetrading,andstrivetoachieve\dingtolaw,standardizeandfair.\nt,toensurethatpotentialemployees\ngthenperformancemanagement,processcontrol,enhanceemployeeevaluationandlevelsofeffectivecommunicationtoimproveperformancemanagement.Tofurtherquantifyandrefineemployeestandards...Work,fullplayparty,andbranch,andmembersin\nterprise\ofcorerole,andfightingfortressroleandpioneermodelrole;tocontinuestostrengthening\shipconstruction,fullplaylevelscadresinenterprisedevelopmentinthe22.在某次考試中,3道題中答對(duì)2道題即為及格.假設(shè)某人答對(duì)各題的概率一致,則此人及格

20

的概率是.

27

21

(2)3道題全部答錯(cuò)的概率為(1)答對(duì)各題的概率均為327

23．已知三種水果的平均價(jià)格為10元/千克，則每種水果的價(jià)格均不超過(guò)18元/千克。（1）三種水果中價(jià)格最低的為6元/千克。（2）購(gòu)買重量分別是1千克、1千克和2千克的三種水果共用了46元。24．某戶要建一個(gè)長(zhǎng)方形的羊欄，則羊欄的面積大于500m2.

(1)羊欄的周長(zhǎng)為120m.

(2)羊欄對(duì)角線的長(zhǎng)不超過(guò)50m.，

25.直線y=x+b是拋物線y=x2+a的切線。（1）y=x+b與y=x2+a有且僅有一個(gè)交點(diǎn)（2）x2?x≥b?a(x∈R)

三、規(guī)律推理：本大題共30小題，每題2分,共60分。從下面每題所給出的五個(gè)選項(xiàng)中，只有一項(xiàng)為哪一項(xiàng)符合試題要求的。請(qǐng)?jiān)诖痤}卡上所選項(xiàng)的字母涂黑。

26.1991年6月15日，菲律賓呂宋島上的皮納圖博火山突然大噴發(fā)，2000萬(wàn)噸二氧化硫氣體沖入平流層，形成的霾像毯子一樣蓋在地球上空，把部分要照射到地球的陽(yáng)光反射回太空。幾年之后，氣象學(xué)家發(fā)現(xiàn)這層使得當(dāng)時(shí)地球表面的溫度累計(jì)下降了0.5℃.而皮納圖博火山噴發(fā)前的一個(gè)世紀(jì)，因人類活動(dòng)而造成的溫度效應(yīng)已經(jīng)使地球表面溫度升高1℃。某位持“人工氣候改造論〞的科學(xué)家據(jù)此認(rèn)為，可以用火箭彈等方式將二氧化硫充入大氣層，阻擋部分陽(yáng)光，達(dá)到地球表面降溫的目的。

以下哪項(xiàng)假使為真，最能對(duì)該科學(xué)家提議的有效性構(gòu)成質(zhì)疑？

(A)假使利用火箭彈將二氧化硫充入大氣層，會(huì)導(dǎo)致航空乘客呼吸不適。(B)假使在大氣層上空放置反光物，就可以避免地球表面猛烈陽(yáng)光的照射。(C)可以把大氣中的碳取出來(lái)存儲(chǔ)到地下，減少大氣層的碳含量。(D)不管何種方式，“人工氣候改造〞都將破壞地球的大氣層結(jié)構(gòu)。(E)火山噴發(fā)形成的降溫效應(yīng)只是暫時(shí)的，經(jīng)過(guò)一段時(shí)間溫度將再次上升

27.近期流感肆虐,一般流感患者可采用抗病毒藥物的治療,雖然并不是所有流感患者均需接受達(dá)菲等抗病毒藥物的治療，但不少醫(yī)生仍猛烈建議老人、兒童等易出現(xiàn)嚴(yán)重病癥的患者用藥。

假使以上陳述為真,則以哪項(xiàng)一定為假?I.有些流感患者需接受抗病毒藥物的治療。

II.并非有的流感患者不需接受抗毒藥物的治療。

III.老人、兒童等易出現(xiàn)嚴(yán)重病癥的患者不需要用藥。

fbackbonebackbonerole;tofullstrengtheningmembersyouthwork,fullplayyouthemployeesincompanydevelopmentintheofforcerole;toimproveindependentCommissionagainstcorruptionworklevel,strengtheningonenterprisebusinesskeylinkofeffectivenessmonitored.,Andmaintainstability.Tofurtherstrengthenpublicityandeducation,improvetheoveralllegalsystem.Wemuststrengthensafetymanagement,establishandimprovetheeducation,supervision,andevaluationasoneofthetrafficsafetymanagementmechanism.ToconscientiouslysumuptheOlympicsecuritycontrols,promotingintegratedmanagementtoahigherlevel,higherstandards,ahigherlevelofdevelopment.Employees,todayislunarcalendaronDecember24,theoxBellisabouttoring,atthistimeofyear,weclearlyfeelthepulseoftheXXpowergenerationcompanytoflourish,tomoreclearlyhearXXpowergenerationcompaniesmatureandsymmetrybreathing.Recallingpastoneanotheracrossarailing,weareenthusiasticandfullofconfidence.Futuredevelopmentopportunities,wemoreexcitingfightmorespirited.Employees,letustogetheracross2023fullofchallengesandopportunities,tocreateagreen,low-costoperation,fullofhumanecareofaworld-classpowergenerationcompanyandworkhard!TheoccasionoftheSpringFestival,mysincerewishthatyouandthefamiliesofthestaffinthenewyear,goodhealth,happy,happyWewillcontinuetoimprovethecompany'sinternalcontrolsystem,andsteadyimprovementinabilitytomanageandcontrol,optimizebusinessprocesses,toensuresmoothprocesses,responsibilitiesinplace;tofurtherstrengtheninternalcontrols,playacontrolpostindependentoversightroleofevaluationcomplyingwiththird-partyresponsibility;toactivelymakeuseofinternalaudittoolsdetectpotentialmanagement,streamline,standardizerelatedtransactions,strengtheningoperationsinaccordancewithlaw.Deepeningtheinformationmanagementtoensurefullcommunication\sistance\ToconstantlyperfectERP,andBFS++,andPI,andMIS,andSCM,informationsystembasedconstruction,fullintegrationinformationsystem,achievedinformationresourcesshared;toexpandPortalsystemapplicationofbreadthanddepth,playinformationsystemonenterpriseofAssistantrole;toperfectdailyrunmaintenanceoperationofrecords,promoteproblemreasonsanalysisandsystemhandover;tostrengtheningBFS++,andERP,andSCM,technologyapplicationoftraining,improveemployeesapplicationinformationsystemofcapacityandlevel.Humanisticcaretoensure\TostrengtheningHumanitiescare,continuestofostercompanywindclear,andgasare,andheartShunofcultureatmosphere;strengtheninglovehelpedtrapped,caredifficultemployees;carriedoutstyleactivities,richemployeeslife;strengtheninghealthandlabourprotection,organizationcareerhealthmedical,controlcareeragainst;continuestoimplementationpsychologicalwarningpreventionsystem,trainingemployeeshealthofcharacter,andstableofmoodandenterprisingofattitude,createdfriendlyfraternityofHumanitiesenvironment.Tostrengthenriskmanagement,ensurethatthebusinessof\sk\ngthenedbusinessplansmanagement,willbusinessbusinessplanscovertoalllevel,ensurethebusinesscancontrolincontrol;tocloseconcernfinancial,andcoalelectriclinkage,andenergy-savingscheduling,nationalpolicytrends,strengtheningtrack,activeshould;toimplementationState-ownedassetsmethod,furtherspecificationbusinessfinancialmanagement;toperfectrisktubecontrolsystem,achievedriskrecognition,andmeasure,andassessment,andreport,andcontrolfeedbackofclosedringmanagement,improveriskpreventioncapacity.Tofurtherstandardizetrading,andstrivetoachieve\dingtolaw,standardizeandfair.\nt,toensurethatpotentialemployees\ngthenperformancemanagement,processcontrol,enhanceemployeeevaluationandlevelsofeffectivecommunicationtoimproveperformancemanagement.Tofurtherquantifyandrefineemployeestandards...Work,fullplayparty,andbranch,andmembersin\nterprise\ofcorerole,andfightingfortressroleandpioneermodelrole;tocontinuestostrengthening\shipconstruction,fullplaylevelscadresinenterprisedevelopmentinthe(A)僅I(B)僅II(C)僅III(D)僅I、II(E)僅II、III

28.某公司規(guī)定,在一個(gè)月內(nèi),除非每個(gè)工作日都出勤,否則任何員工都不可能既獲得當(dāng)月績(jī)效工資,又獲得獎(jiǎng)勵(lì)工資。

以下哪項(xiàng)與上述規(guī)定的意思最為接近?

(A)在一個(gè)月內(nèi),任何員工假使所有工作日不出勤,必然既獲得當(dāng)月績(jī)效工資,又獲得獎(jiǎng)勵(lì)工資。

(B)在一個(gè)月內(nèi),任何員工假使所有工作日不缺勤,都有可能既獲得當(dāng)月績(jī)效工資,又獲得獎(jiǎng)勵(lì)工資。

(C)在在一個(gè)月內(nèi),任何員工假使有某個(gè)工作日缺勤,仍有可能獲得當(dāng)月績(jī)效工資,或者獲得獎(jiǎng)勵(lì)工資。

(D)在一個(gè)月內(nèi),任何員工假使有某個(gè)工作日缺勤,必然或者得不了當(dāng)月績(jī)效工資,或者得不了獎(jiǎng)勵(lì)工資。

(E)在一個(gè)月內(nèi),任何員工假使有工作日缺勤,必然既得不了當(dāng)月績(jī)效工資,又得不了獎(jiǎng)勵(lì)工資。

29．只有具有一定文學(xué)造詣且具有生物學(xué)專業(yè)背景的人，才能讀懂這篇文章。假使上述命題為真，以下哪項(xiàng)不可能為真？

(A)小張沒(méi)有讀懂這篇文章，他但的文學(xué)造詣是大家所公認(rèn)的。(B)計(jì)算機(jī)專業(yè)的小王沒(méi)有讀懂這篇文章。

(C)從未接觸過(guò)生物學(xué)知識(shí)的小李讀懂了這篇文章。(D)小周具有生物學(xué)專業(yè)背景，但他沒(méi)有讀懂這篇文章。(E)生物學(xué)博士小趙讀懂了這篇文章。

30．經(jīng)過(guò)反復(fù)核查，質(zhì)檢員小李向廠長(zhǎng)匯報(bào)說(shuō)：“726車間生產(chǎn)的產(chǎn)品都是合格的，所以不合格的產(chǎn)品都不是726車間生產(chǎn)的。〞以下哪項(xiàng)和小李的推理結(jié)構(gòu)最為相像？

(A)所有入場(chǎng)的考生都經(jīng)過(guò)了體溫測(cè)試，所以沒(méi)有入場(chǎng)的考生都沒(méi)有經(jīng)過(guò)體溫測(cè)試。(B所有出廠設(shè)備都是檢測(cè)合格的，所以檢測(cè)合格的設(shè)備都已出廠。

(C)所有已發(fā)表文章都是認(rèn)真校對(duì)過(guò)的，所以認(rèn)真校對(duì)過(guò)的文章都已發(fā)表。(D)所有真理都是不怕批評(píng)的，所以怕批評(píng)的都不是真理。

(E)所有不及格的學(xué)生都沒(méi)有好好復(fù)習(xí)，所以沒(méi)好好復(fù)習(xí)的學(xué)生都不及格。

31.王濤和周波是理科（1）班同學(xué)，他們是無(wú)話不說(shuō)的好朋友。他們發(fā)現(xiàn)班里每一個(gè)人或者喜歡物理，或者喜歡化學(xué)。王濤喜歡物理，周波不喜歡化學(xué)。根據(jù)以上陳述，以下哪項(xiàng)必定為真？I.周波喜歡物理。II.王濤不喜歡化學(xué)。

III.理科（1）班不喜歡物理的人喜歡化學(xué)。IV.理科（1）班一半喜歡物理，一半喜歡化學(xué)。(A)僅I(B)僅III(C)僅I、II(D)僅I、III(E)僅II、III、IV

fbackbonebackbonerole;tofullstrengtheningmembersyouthwork,fullplayyouthemployeesincompanydevelopmentintheofforcerole;toimproveindependentCommission