【考研类试卷】工商管理硕士入学考试-数据解释及答案解析.doc

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1、工商管理硕士入学考试-数据解释及答案解析(总分：125.00，做题时间：90 分钟)一、单项选择题(总题数：19，分数：125.00)Questions refer to the following graphs.SALES AND EARNINGS OF COMPANY X（分数：10.00）(1).If at the end of 1973 Company X sold 30,000 shares of common stock for 35 times Company XS earning for the year, what was the price of a share of co

2、mmon stock at that time? （分数：5.00）A.B.C.D.E.(2).If Company X considered a good year to be any year in which earnings were at least 20 percent of sales，how many of the years shown were good years?（分数：5.00）A.B.C.D.E.Questions refer to the following graph.19771978 TEXTB()OK INVENTORY FOR SCHOOLS X AND

3、Y BY YEAR OF PURCHASE (as a percent of the 19771978 inventory)Note：All books were purchased new on July 1 of each year.（分数：10.00）(1).How many of the inventoried textbooks were purchased by the two schools combined during the years 1974, 1975, and 1976?（分数：5.00）A.B.C.D.E.(2).If School X purchased 300

4、 textbooks in 1971 and all of these textbooks either were counted in the inventory or had been discarded before the inventory, what percent of these textbooks had been discarded?（分数：5.00）A.B.C.D.E.Questions refer to the following information.（分数：10.00）(1). （分数：5.00）A.75B.100C.150D.250E.(E) 325(2).Wh

5、at percent of the people surveyed use product A or product B or both, but not product C? （分数：5.00）A.12.5%B.17.5%C.30%D.40%E.(E) 60%Questions refer to the following graphs.BREAKDOWN OF COST TOCONSUMER FOR THE PRODUCTION OF 6 OUNCES OF FROZENORANGE JUICE（分数：10.00）(1).Of the following, which is closest

6、 to the increase from 1975 to 1 980 in the amount received by the processor in producing 6 ounces of frozen orange juice?（分数：5.00）A.B.C.D.E.(2).In 1980, approximately what fraction of the cost to the consumer for the production of 6 ounces of frozen orange juice went to the farmer?（分数：5.00）A.B.C.D.E

7、.Questions refer to the following graph.AVERAGE COSTSOF OPERATING SUBCOMPACT, COMPACT, AND MIDSIZECARS IN THE UNITED STATES, 19821986（分数：15.00）(1).In 1982 the approximate average cost of operating a subcompact car for 10,000 miles was（分数：5.00）A.B.C.D.E.(2).In 1984 the average cost of operating a sub

8、compact car was approximately what percent less than the average cost of operating a midsized car? （分数：5.00）A.B.C.D.E.(3).For each of the years shown, the average cost per mile of operating a compact car minus the average cost per mile of operating a subcompact car was between（分数：5.00）A.B.C.D.E.1.NU

9、MBER OF FARMS IN THE UNITED STATES,The average acreage per farm was approximately 140 in 1910 and 220 in 1950. The ratio of the total farmland acreage in 1910 to the total in 1950 was most nearly（分数：5.00）A.B.C.D.2.January 32，14，24，28April 45，50，58，47，June 76，80，74，79August 84，95，100，89November 48，43

10、，39，42In a set of measurements, the range is defined as the greatest measurement minus the least measurementAccording to the table above, during the first four days of which month was the range of temperatures at noon the greatest?（分数：5.00）A.JanuaryB.AprilC.JuneD.AugustE.(E) November3.Which of the f

11、ollowing statements can be inferred from the graph?School X has a smaller enrollment than School Y.If the age of a book is the number of years since purchase, then the average (arithmetic mean) age of a book in the School Y inventory is less than that of a book in the School X inventory.According to

12、 the inventory, School X and School Y purchased the same number of textbooks in 1976.（分数：5.00）A.NoneB. onlyC. onlyD. and E.(E) and 4.CANCELATION FEES Days prior to Departure Percent of Package Price 46 or more 10%4531 35%3016 50%155 65%4 or fewer 100%The table above shows the cancellation fee schedu

13、le that a travel agency uses to determine the fee charged to a tourist who cancels a trip prior to departure. If a tourist canceled a trip with a package price of$1,700 and a departure date of September 4, on what day was the trip canceled?(1)The cancellation fee was $595.(2)If the trip had been can

14、celed one day later, the cancellation fee would have been $255 more.（分数：5.00）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(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.(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5.NET INCOME FOR CORPORATIONS A and BCorporation A Corporation B Net Income in 1987 $2.9

15、 million $0.87 million Percent Decrease in Net Income from 1986 to 1987 8.8% 13.3%The net income of Corporation B in 1986 was approximately what percent of the net income of Corporation A in 1987?（分数：5.00）A.35%B.30%C.25%D.20%E.(E) 15%6.Week Number of Tickets Sold 1 1,000,0002 1,000,0003 750,0004 250

16、,000The table above shows the number of tickets sold during each of the first 4 weeks after a movie was released. The producer of the movie received 10 percent of the revenue from every ticket sold with a guaranteed minimum of $200,000 per week for the first 4 weeks. If tickets sold for $4 each, how

17、 much did the producer receive for the first 4 weeks?（分数：5.00）A.$800,000B.$900,000C.$1,000,000D.$1,200,000E.(E) $1,300,000250,000410%=100,0007.Month Average Price per Dozen April $1.26May $1.20June $1.08The table above shows the average (arithmetic mean) price per dozen of the large grade A eggs sol

18、d in a certain store during three successive monthsIf （分数：5.00）A.B.C.D.8.TOTAL EXPENSES FOR THE HVE DIVISIONSOF COMPANY H（分数：5.00）A.B.C.D.9.Brand X Brand Y Miles per Gallon 40 36Cost per Gallon $0.80 $0.75The table above gives the gasoline costs and consumption rates for a certain car driven at 50 m

19、iles per hour, using each of two brands of gasoline. How many miles further can the car be driven at this speed on $12 worth of brand X gasoline than on $12 worth of brand Y gasoline?（分数：5.00）A.20B.24C.84D.100E.(E) 10410.DISTRlBUTl0N OF SALES INCOME FOR STORE S LAST WEEK（分数：5.00）A.B.C.D.11.REVENUE F

20、OR STORE X DURING WEEK 1（分数：5.00）A.B.C.D.12.If the revenue from the sale of apples was equal to the revenue from the sale of miscellaneous items, what PERCENT of the revenue from the sale of fruit and vegetables was accounted for by apples?（分数：5.00）A.B.C.D.13.The chart above shows how Jeff spent his

21、 earnings for one year. How much did Jeff spend for clothing?(1)He spent $18 during the year on tennis balls.(2)He spent $190 during the year on recreation（分数：5.00）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(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.(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1

22、4.DAILY TRAIN SCHEDULE TrainScheduled Departure Station S Scheduled Arrival Station T X 7:08(EST)* 8:10(EST)* Eastern Standard TimeThe table above shows the morning schedule for train X. If Juan took train X on Monday morning, did he arrive at station T on schedule?(1)Juan arrived at station T on Mo

23、nday morning 1 hour and 2 minutes after he left station S.(2)Juan arrived at his office at 8:30 (EST) on Monday morning, which was 20 minutes after he arrived at station T.（分数：5.00）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(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.(E) 条件(1)和条件(2)单独都不充分，条件(

24、1)和条件(2)联合起来也不充分工商管理硕士入学考试-数据解释答案解析(总分：125.00，做题时间：90 分钟)一、单项选择题(总题数：19，分数：125.00)Questions refer to the following graphs.SALES AND EARNINGS OF COMPANY X（分数：10.00）(1).If at the end of 1973 Company X sold 30,000 shares of common stock for 35 times Company XS earning for the year, what was the price o

25、f a share of common stock at that time? （分数：5.00）A. B.C.D.E.解析：解析 考生解答该题的关键是对“sellfor”短语的理解，for 后面接的词语多表示买进或卖出的价钱，如果能建立这种观念，本题就迎刃而解。根据 Earnings 图，可以找到 X 公司在 1973 年的赢利是$6,000，所以每股普通股的价钱*(2).If Company X considered a good year to be any year in which earnings were at least 20 percent of sales，how many

26、 of the years shown were good years?（分数：5.00）A.B.C. D.E.解析：解析 该题是要找出对应的年份赢利(Earnings)与销售(Sales)的比值，经过简单计算，发现只有1973 和 1974 两个年头满足要求。Questions refer to the following graph.19771978 TEXTB()OK INVENTORY FOR SCHOOLS X AND Y BY YEAR OF PURCHASE (as a percent of the 19771978 inventory)Note：All books were p

27、urchased new on July 1 of each year.（分数：10.00）(1).How many of the inventoried textbooks were purchased by the two schools combined during the years 1974, 1975, and 1976?（分数：5.00）A.B.C.D. E.解析：解析 学校 X 在 1974，1975，1976 年购买的图书总数为：1500(13%+12%+8%)=495学校 Y 在 1974，1975，1976 年购买的图书总数为：2000(18%+21%+8%)=940两

28、个学校购买图书的总数=495+940=1435(2).If School X purchased 300 textbooks in 1971 and all of these textbooks either were counted in the inventory or had been discarded before the inventory, what percent of these textbooks had been discarded?（分数：5.00）A.B.C. D.E.解析：解析 1971 年学校 X 库存图书数目为：150010%=150所以被废弃图书所占的百分比为

29、：(300-150)300=50%Questions refer to the following information.（分数：10.00）(1). （分数：5.00）A.75B.100C.150D.250E.(E) 325 解析：解析 由上面的集合图可知，仅使用一种产品的人就是图中三个圆形区域不相交的部分所代表的人数，根据图形可得，仅使用 A 产品的人有：400-125-125-75=75仅使用 B 产品的人有：400-125-75-100=100仅使用 C 产品的人有：450-125-75-100=150所以仅使用一种产品的人共有：75+100+150=325(2).What perc

30、ent of the people surveyed use product A or product B or both, but not product C? （分数：5.00）A.12.5%B.17.5%C.30% D.40%E.(E) 60%解析：解析 使用 A 但不使用 C 的人有：400-125-75=200 个使用 B 但不使用 C 的人有：400-100-75=225 个使用 A 或 B 或两者都使用的人有：200+225-125=300 个所以使用 A 或 B 或两者都使用但不使用 C 的人所占百分比为：*Questions refer to the following gr

31、aphs.BREAKDOWN OF COST TOCONSUMER FOR THE PRODUCTION OF 6 OUNCES OF FROZENORANGE JUICE（分数：10.00）(1).Of the following, which is closest to the increase from 1975 to 1 980 in the amount received by the processor in producing 6 ounces of frozen orange juice?（分数：5.00）A. B.C.D.E.解析：解析 从题目的饼图中可以看出，消费者在 19

32、75 年买 6 盎司桔子汁所花的钱为 0.30 美元，其中分配到生产商那里的费用占这个金额的 31.7%，即为 31.7%0.30；而消费者在 1980 年买 6 盎司的桔汁的花费为 0.70 美元，分配到生产商那里的百分比为 18.0%，即为 0.7018.0%，所以从 1975 年到 1980 年生产商所得到的金额的增加为：0.7018.0%-31.7%0.30=0.0309 美元(2).In 1980, approximately what fraction of the cost to the consumer for the production of 6 ounces of fro

33、zen orange juice went to the farmer?（分数：5.00）A.B.C. D.E.解析：解析 从 1980 年的饼图中可以看出，农民们能得到消费者所花的钱的 44.4%，约等于*。Questions refer to the following graph.AVERAGE COSTSOF OPERATING SUBCOMPACT, COMPACT, AND MIDSIZECARS IN THE UNITED STATES, 19821986（分数：15.00）(1).In 1982 the approximate average cost of operating

34、 a subcompact car for 10,000 miles was（分数：5.00）A.B. C.D.E.解析：解析 条形图的纵坐标是在当年买的新车运行 10,000 英里时平均每英里的运行成本，从图中可以看出微型汽车(图中的实心黑色条)在 1982 年每英里的运行成本是 0.34 美元，所以其 10,000 英里的平均运行成本是 3,400 美元。(2).In 1984 the average cost of operating a subcompact car was approximately what percent less than the average cost of

35、 operating a midsized car? （分数：5.00）A.B.C. D.E.解析：解析 从图中可以看出在 1984 年开一辆微型汽车每英里的平均成本是 0.36 美元，而开一辆中型汽车每英里的平均成本是 0.48 美元。根据题意可得：*(3).For each of the years shown, the average cost per mile of operating a compact car minus the average cost per mile of operating a subcompact car was between（分数：5.00）A.B.C

36、.D. E.解析：解析 从图中可以看出微型汽车的平均每英里成本从 1982 年到 1986 年呈逐年增加之势，而小型汽车的成本则在 0.45 美元附近，他们之间的差值在 1982 年最大，大约为 0.12 美元，在 1984 或 1985 年最小，大约为 0.06 美元。1.NUMBER OF FARMS IN THE UNITED STATES,The average acreage per farm was approximately 140 in 1910 and 220 in 1950. The ratio of the total farmland acreage in 1910 t

37、o the total in 1950 was most nearly（分数：5.00）A. B.C.D.解析：解析 由图可知 1910 年农场总数为 6.4million，1950 年农场总数为 5.4million，因此两者面积之比等于(6.4140)/(5.4220)=0.752。2.January32，14，24，28April45，50，58，47，June76，80，74，79August84，95，100，89November48，43，39，42In a set of measurements, the range is defined as the greatest meas

38、urement minus the least measurementAccording to the table above, during the first four days of which month was the range of temperatures at noon the greatest?（分数：5.00）A.January B.AprilC.JuneD.AugustE.(E) November解析：解析 由表可知各月份的温度的变化范围分别为：January：32-14=18April：58-45=13June：80-74=6August：100-84=16Novem

39、ber：48-19=93.Which of the following statements can be inferred from the graph?School X has a smaller enrollment than School Y.If the age of a book is the number of years since purchase, then the average (arithmetic mean) age of a book in the School Y inventory is less than that of a book in the Scho

40、ol X inventory.According to the inventory, School X and School Y purchased the same number of textbooks in 1976.（分数：5.00）A.NoneB. onlyC. only D. and E.(E) and 解析：解析 由图表中图书的库存信息无法得到学校 X 与学校 Y 的学生的多少，所以肯定不对；中涉及库存图书的平均年龄，学校 X 库存图书的平均年龄为：815%+710%+619%+523%+413%+312%+28%=5.23，学校 Y 库存图书的平均书龄为：812%+78%+61

41、3%+520%+418%+321%+28%=3.91，所以一定正确，其实由图表也可观察到学校 X 的年龄比较大的图书所占的比例均大于学校 Y 的，从而可判断是正确的；由两学校的库存总量不同，可推知肯定不对。4.CANCELATION FEES Days prior to Departure Percent of Package Price 46 or more 10%4531 35%3016 50%155 65%4 or fewer 100%The table above shows the cancellation fee schedule that a travel agency uses

42、 to determine the fee charged to a tourist who cancels a trip prior to departure. If a tourist canceled a trip with a package price of$1,700 and a departure date of September 4, on what day was the trip canceled?(1)The cancellation fee was $595.(2)If the trip had been canceled one day later, the can

43、cellation fee would have been $255 more.（分数：5.00）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(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.(E) 条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分解析：解析 (1)不充分，因为当撤消费用为 595 美元时，占代办费的比例为*，根据表格中的数据可知此旅行在 3145 天前被取消，但无法得知确切的撤消日期；(2)不充分，因为根据(2)可知晚一天多付的钱占总代办费的*，结合表格中

44、的数据，不难发现撤消的时间存在两种可能，即出发前的 31 天，或出发前的 16 天；而根据(1)+(2)可得撤消旅行的日期必为出发前的第 31 天，即 8 月 4 日。5.NET INCOME FOR CORPORATIONS A and BCorporation A Corporation B Net Income in 1987 $2.9 million $0.87 million Percent Decrease in Net Inco8.8%13.3%me from 1986 to 1987 The net income of Corporation B in 1986 was app

45、roximately what percent of the net income of Corporation A in 1987?（分数：5.00）A.35% B.30%C.25%D.20%E.(E) 15%解析：解析 设 B 公司 1986 年的净收入为 x，由题意可得 B 公司 1986 年的净收入为：x(1-13.3%)=0.87millionx=1 million 美元由表可知 A 公司 1987 年的净收入为$2.9million，所以有：*6.WeekNumber of Tickets Sold 11,000,00021,000,0003 750,0004 250,000The

46、 table above shows the number of tickets sold during each of the first 4 weeks after a movie was released. The producer of the movie received 10 percent of the revenue from every ticket sold with a guaranteed minimum of $200,000 per week for the first 4 weeks. If tickets sold for $4 each, how much d

47、id the producer receive for the first 4 weeks?（分数：5.00）A.$800,000B.$900,000C.$1,000,000D.$1,200,000E.(E) $1,300,000250,000410%=100,000 解析：解析 根据题意可知当票房收入的 10%不足 200,000 美元时，制片人要获得 200,000 美元的最低收入。由表中数据可知前 3 周的票房收入的 10%均超过了 200,000 美元，而第四周售票收入的 10%为：第四周的票房收入不足 200,000 美元，则制片人第四周的收入应为 200,000 美元，因此制片人前

48、 4 周共获得：(1,000,000+1,000,000+750,000)410%+200,000=1,300,000 美元7.MonthAverage Price per Dozen April$1.26May$1.20June$1.08The table above shows the average (arithmetic mean) price per dozen of the large grade A eggs sold in a certain store during three successive monthsIf （分数：5.00）A.B.C.D. 解析：解析 设 4 月

49、份的销售打数为 x，则 5 月份销售的打数为*，6 月份销售的打数为 2x，因此这 3个月中每打鸡蛋的平均销售价格为：*8.TOTAL EXPENSES FOR THE HVE DIVISIONSOF COMPANY H（分数：5.00）A. B.C.D.解析：解析 (1)充分，根据 x=94，其中 x 为 R 扇形的圆心角，可以得到 R 部的花费*，400,000=1,410,000；(2)不充分，因为根据 S 和 T 的花费是 R 部花费的 2 倍，即 S+T=2R 无法说明 R 到底在圆中占多大比例。9.Brand X Brand Y Miles per 40 36Gallon Cost per Gallon $0.80$0.75The table above gives the gasoline costs and consumption rates for a certain car driven at 50 miles