2012年1月MBA综合能力（数学逻辑）真题及答案(2)

（C） a = 10,b= ?8

f backbone backbone role; to full strengthening members youth work, full play youth employees in company development in the of force role; to improve independent Commission against corruption work level, strengthening on enterprise business key link of effectiveness monitored. , And maintain stability. To further strengthen publicity and education, improve the overall legal system. We must strengthen safety management, establish and improve the education, supervision, and evaluation as one of the traffic safety management mechanism. To conscientiously sum up the Olympic security controls, promoting integrated management to a higher level, higher standards, a higher level of development. Employees, today is lunar calendar on December 24, the ox Bell is about to ring, at this time of year, we clearly feel the pulse of the XX power generation company to flourish, to more clearly hear XX power generation companies mature and symmetry breathing. Recalling past one another across a railing, we are enthusiastic and full of confidence. Future development opportunities, we more exciting fight more spirited. Employees, let us together across 2013 full of challenges and opportunities, to create a green, low-cost operation, full of humane care of a world-class power generation company and work hard! The occasion of the Spring Festival, my sincere wish that you and the families of the staff in the new year, good health, happy, happyWe will continue to improve the company's internal control system, and steady improvement in ability to manage and control, optimize business processes, to ensure smooth processes, responsibilities in place; to further strengthen internal controls, play a control post independent oversight role of evaluation complying with third-party responsibility; to actively make use of internal audit tools detect potential management, streamline, standardize related transactions, strengthening operations in accordance with law. Deepening the information management to ensure full communication \sistance\To constantly perfect ERP, and BFS++, and PI, and MIS, and SCM, information system based construction, full integration information system, achieved information resources shared; to expand Portal system application of breadth and depth, play information system on enterprise of Assistant role; to perfect daily run maintenance operation of records, promote problem reasons analysis and system handover; to strengthening BFS++, and ERP, and SCM, technology application of training, improve employees application information system of capacity and level. Humanistic care to ensure \To strengthening Humanities care, continues to foster company wind clear, and gas are, and heart Shun of culture atmosphere; strengthening love helped trapped, care difficult employees; carried out style activities, rich employees life; strengthening health and labour protection, organization career health medical, control career against; continues to implementation psychological warning prevention system, training employees health of character, and stable of mood and enterprising of attitude, created friendly fraternity of Humanities environment. To strengthen risk management, ensure that the business of \sk\ngthened business plans management, will business business plans cover to all level, ensure the business can control in control; to close concern financial, and coal electric linkage, and energy-saving scheduling, national policy trends, strengthening track, active should; to implementation State-owned assets method, further specification business financial management; to perfect risk tube control system, achieved risk recognition, and measure, and assessment, and report, and control feedback of closed ring management, improve risk prevention capacity. To further standardize trading, and strive to achieve \ding to law, standardize and fair.\nt, to ensure that potential employees \ngthen performance management, process control, enhance employee evaluation and levels of effective communication to improve performance management. To further quantify and refine employee standards ... Work, full play party, and branch, and members in \nterprise\of core role, and fighting fortress role and pioneer model role; to continues to strengthening \ship construction, full play levels cadres in enterprise development in the13．某公司计划运送 180 台电视机和 110 台洗衣机下乡，现在两种货车，甲种货车每辆最多 可载 40 台电视机和 10 台洗衣机，乙种货车每辆最多可载 20 台电视机和 20 台洗衣机，已知 甲、乙种货车的租金分别是每辆 400 元和 360 元，则最少的运费是 （A） 2560 元 （B）2600 元 （C） 2640 元 （D）2580 元 （E） 2720 元 14．如图 3，三个边长为一的正方形所覆盖区域（实线所围）的面积为

（A） 3 ? 2 （D） 3 ? 3 3 2 （B） 3 ? （C） 3 ? 3 4 3 3 （E） 3 ? 4

图 3

2

15．在一次捐赠活动中，某市将捐赠的物品打包成件，其中帐篷和食品共 320 件，帐篷比食

品多 80 件，则帐篷的件数是 (A) 180 (B) 200 (C) 220 (D) 240 (E) 260 二、条件充分性判断：第 16～25 小题，每小题 3 分，共 30 分。要求判断每题给出的条件（1） 和（2）能否充分支持题干所陈述的结论。A、B、C、D、E 五个选项为判断结果，请选择一项 符合试题要求的判断，在答题卡上将所选项的字母涂黑。 (A)条件（1）充分，但条件（2）不充分。

(B)条件（2）充分，但条件（1）不充分。 (C)条件（1）和条件（2）单独都不充分，但条件（1）和条件（2）联合起来充分。 (D)条件（1）充分，条件（2）也充分。 (E)条件（1）和条件（2）单独都不充分，条件（1）和条件（2）联合起来也不充分。 16. 一元二次方程 x2 + bx+ 1 = 0 有两个不同实根.

(1) b< ?2 (2) b > 2

17. 已知{a分别为等比数列与等差数列， ab1, 则ba2 n},{bn} 1 = 1 = 2 ≥

(1) a2 > 0

(2) ab10 = 10

18.直线 y = ax+ b过第二象限。

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

19.某产品由二道独立工序加工完成。则该产品是合格品的概率大于 0.8. （1）每道工序的合格率为 0.81. （2）每道工序的合格率为 0.9. 20. 已知 m, n 是正整数,则 m 是偶数. (1) 3m+ 2n是偶数 (2) 3m2 + 2n2 是偶数 21. 已知 a,b …… 此处隐藏：7880字，全部文档内容请下载后查看。喜欢就下载吧 ……