GMAT考满分·题库

搜索

收录题目9362道

搜索结果共2052条

来源 题目内容
Ready4 Often misunderstood, Stockholm Syndrome is a psychological phenomenon where hostages express empathy and have positive feelings towards their captors, sometimes to the point of defending them.
Ready4

A quark-gluon plasma, a hypothesized phase of quantum chromodynamics of interest to physicists, is supposed to exist at conditions of extremely high temperature or density that never naturally occur on Earth. The conditions engendering quark-gluon plasma were thought to have occurred in the first hundred microseconds or so of the universe. It follows that physicists will never be able to observe quark-gluon plasma.

Which of the following, if true, most seriously weakens the argument above?
Ready4 Although being closed for renovation, the historic monument is open to architecture students with a college pass.
Magoosh A certain auto repair shop services a particular make of car in the downtown region of a particular city. Three years ago, 4% of all repairs at this shop were not successful --- the mechanics were not able to restore the car to a drivable state. This year, only 2% of all repairs were not successful. Clearly, the mechanics training course, given over a year ago, has considerably increased the skill of mechanics at this particular shop, so that fewer cars are beyond their ability to repair. All of the following statements, if true, weaken the argument, EXCEPT:
OG19-数学分册 A certain harbor has docking stations along its west and south docks, as shown in the figure; any two adjacent docking stations are separated by a uniform distance d. A certain boat left the west dock from docking station #2 and moved in a straight line diagonally until it reached the south dock. If the boat was at one time directly east of docking station #4 and directly north of docking station # 7, at which docking station on the south dock did the boat arrive?
Ready4

Running at their respective constant rates, Machine A takes 4 days longer to produce n widgets than Machine B. At these rates, if the two machines together produce widgets in 3 days, how many days would it take Machine A alone to produce widgets?
PREP07 Test 2 Last Thursday, John assembled chairs at a rate of 3 chairs per hour for part of the day and Larry assembled no chairs. Last Friday, Larry assembled chairs at a rate of 4 chairs per hour for part of the day and John assembled no chairs. If John and Larry assembled chairs for a total of 7 hours during these two days, how many chairs did John assemble last Thursday?(1) During these two days, John and Larry assembled a total of 25 chairs.(2) During these two days, Larry assembled more chairs than John did.
Ready4

A list of measurements, in increasing order, is:

, , , , , and

If the median of the measurements is times the mean, what is the value of ?
Ready4

In the figure above, if , then

[hl:5][hl:1][hl:2]Some historians[/hl:2][/hl:1] contend that conditions in the United States during the Second World War gave rise to a dynamic wartime alliance between trade unions and the African American community, an alliance that advanced the cause of civil rights. They conclude that the postwar demise of this vital alliance constituted a lost opportunity for the civil rights movement that followed the war.[/hl:5] [hl:1]Other scholars[/hl:1], however, have portrayed organized labor as defending all along the relatively privileged position of White workers relative to African American workers.[/hl:1] Clearly, these two perspectives are not easily reconcilable, but the historical reality is not reducible to one or the other. [hl:4]Unions faced a choice between either maintaining the prewar status quo or promoting a more inclusive approach that sought for all members the right to participate in the internal affairs of unions, access to skilled and high-paying positions within the occupational hierarchy, and protection against management's arbitrary authority in the workplace.[/hl:4] While union representatives often voiced this inclusive ideal, in practice unions far more often favored entrenched interests. The accelerating development of the civil rights movement following the Second World War exacerbated the [hl:6]unions' dilemma[/hl:6], forcing trade unionists to confront contradictions in their own practices.
At Larry's Auto Supply Store, Brand X antifreeze is sold by the gallon and Brand Y motor oil is sold by the quart Excluding sales tax, what is the total cost for 1 gallon of Brand X antifreeze and 1 quart of Brand Y motor oil?(1)Excluding sales tax, the total cost for 6 gallons of Brand X antifreeze and 10 quarts of Brand Y motor oil is $58. (There is no quantity discount.)(2)Excluding sales tax, the total cost for 4 gallons of Brand X antifreeze and 12 quarts of Brand Y motor oil is $44. (There is no quantity discount.)
PREP07 Test 2 A certain movie depicted product A in 21 scenes, product B in 7 scenes, product C in 4 scenes, and product D in 3 scenes. The four product manufacturers paid amounts proportional to the number of scenes in which their product was depicted in the movie. If each manufacturer paid x dollars per scene, how much did the manufacturer of product D pay for this advertising?(1) The manufacturers of products A and B together paid a total of $560,000 for this advertising. (2) The manufacturer of product B paid $60,000 more for this advertising than the manufacturer of product C paid.
300难题 A large flower arrangement contains 3 types of flowers: carnations, lilies, and roses. Of all the flowers in the arrangement, $$\frac{1}{2}$$ are carnations, $$\frac{1}{3}$$ are lilies, and $$\frac{1}{6}$$ are roses. The total price of which of the 3 types of flowers in the arrangement is the greatest? 1.The prices per flower for carnations, lilies, and roses are in the ratio 1:3:4, respectively. 2.The price of one rose is $0.75 more than the price of one carnation, and the price of one rose is $0.25 more than the price of one lily.
Ready4

Archeologists have discovered ancient coins near Antioch in modern Turkey, minted by a variety of neighboring countries, that date from the time of the Roman Empire. The archaeologists have inferred that, under the rule of the Roman Empire, Antioch was transformed into a major center of trade.

Which of the following would, if true, most significantly strengthen the archeologists' inference?
In recent years, Western business managers have been heeding the exhortations of business journalists and academics to move their companies toward long-term, collaborative ""strategic partnerships"" with their external business partners (e.g., suppliers). The experts' [hl:2]advice[/hl:2] comes as a natural reaction to numerous studies conducted during the past decade that compared Japanese production and supply practices with those of the rest of the world. The link between the [hl:3]success of a certain well-known Japanese automaker[/hl:3] and its effective management of its suppliers, for example, has led to an unquestioning belief within Western management circles in the value of strategic partnerships. Indeed, in the automobile sector all three United States manufacturers and most of their European competitors have launched programs to reduce their total number of suppliers and move toward having strategic partnerships with a few.However, new research concerning supplier relationships in various industries demonstrates that the widespread assumption of Western managers and business consultants that Japanese firms manage their suppliers primarily through strategic partnerships is unjustified. Not only do Japanese firms appear to conduct a far smaller proportion of their business through strategic partnerships than is commonly believed, but they also make extensive use of ""market-exchange"" relationships, in which either party can turn to the marketplace and shift to different business partners at will, a [hl:4]practice[/hl:4] usually associated with Western manufacturers."
In recent years, Western business managers have been heeding the exhortations of business journalists and academics to move their companies toward long-term, collaborative "strategic partnerships" with their external business partners(e.g., suppliers). The experts [hl:2]advice[/hl:2] comes as a natural reaction to numerous studies conducted during the past decade that compared Japanese production and supply practices with those of the rest of the world. The link between [hl:3]the success of a certain well-known Japanese automaker[/hl:3] and its effective management of its suppliers, for example, has led to an unquestioning belief within Western management circles in the value of strategic partnerships. Indeed, in the automobile sector all three United States manufacturers and most of their European competitors have launched programs to reduce their total number of suppliers and move toward having strategic partnerships with a few. However, [line:20][hl:4]new research[/hl:4][/line:20] concerning supplier relationships in various industries demonstrates that the widespread assumption of Western managers and business consultants that Japanese firms manage their suppliers primarily through strategic partnerships is unjustified. Not only do Japanese firms appear to conduct a far smaller proportion of their business through strategic partnerships than is commonly believed, but they also make extensive use of market-exchange relationships, in which either party can turn to the marketplace and shift to different business partners at will, a practice usually associated with Western manufacturers.
Ready4

Which of the following is equivalent to the pair of inequalities y+8>9 and y−2≤1?
The fact that superior service can generate a competitive advantage for a company does not mean that every attempt at improving service will create such an advantage. Investments in service, like those in production and distribution, must be balanced against other types of investments on the basis of direct, tangible benefits such as cost reduction and increased revenues. If a company is already effectively on a par with its competitors because it provides service that avoids a damaging reputation and keeps customers from leaving at an unacceptable rate, then investment in higher service levels may be wasted, since service is a deciding factor for customers only in extreme situations.This truth was not apparent to managers of one regional bank, which failed to improve its competitive position despite [line:18][hl:4]its investment in reducing the time a customer had to wait for a teller[/line:18][/hl:4], The bank managers did not recognize the level of customer inertia in the consumer banking industry that arises from the inconvenience of switching banks. Nor did they analyze their service improvement to determine whether it would attract new customers by producing a new standard of service that would excite customers or by proving difficult for competitors to copy. The [hl:6]only[/hl:6] merit of the improvement was that it could easily be described to customers.
In 1675, Louis XIV established the Parisian seamstresses' guild, the first independent all- female guild created in over 200 years. Guild members could make and sell women's and children's clothing, but were prohibited from producing men's clothing or dresses for court women. Tailors resented the ascension of seamstresses to guild status; seamstresses, meanwhile, were impatient with the remaining restrictions on their right to clothe women.The conflict between the guilds was not purely economic, however. A 1675 police report indicated that since so many seamstresses were already working illegally, the tailors were unlikely to suffer additional economic damage because of the seamstresses' incorporation. Moreover, guild membership held very different meanings for tailors and seamstresses. To the tailors, their status as guild members overlapped with their role as heads of household, and entitled them to employ as seamstresses female family members who did not marry outside the trade. The seamstresses, however, viewed guild membership as [hl:4] [hl:3] [hl:2] [hl:1]a mark of independence the patriarchal family.[/hl:1][/hl:2][/hl:3][/hl:4] Their guild was composed not of family units but of individual women who enjoyed unusual legal and economic privileges. At the conflict's center was the issue of whether tailors' female relatives should be identified as family members protected by the tailors' guild or as individuals under the jurisdiction of the seamstresses' guild.
PromotionsGMAT、gmat题库、gmat模考、gmat考满分ProductGMAT、gmat题库、gmat模考、gmat考满分BabyCareBabyCare, a daycare center for babies ages 0-5, is buying supplies for the month. BabyCare has 30 babies to take care of 5 days a week for the 4 weeks in February. For each day, pampers must be changed twice for each baby and each baby consumes 3 baby food cans per day.Each baby gets one toy. New toys are circulated into the playpens every 2 wks and the old toys are discarded.