GMAT考满分·题库

搜索

收录题目9362道

搜索结果共9178条

来源 题目内容
GMAT、gmat题库、gmat模考、gmat考满分The table gives three factors to be considered when choosing an Internet service provider and the percent of the 1,200 respondents to a survey who cited that factor as important. If 30 percent of the respondents cited both "user-friendly" and "fast response time," what is the maximum possible number of respondents who cited "bargain prices," but neither "user-friendly" nor "fast response time?"
PREP07 Test 1 To fill an order on schedule, a manufacturer had to produce 1,000 tools per day for n days. What is the value of n ?(1) Because of production problems, the manufacturer produced only 600 tools per day during the first 5 days. (2) Because of production problems, the manufacturer had to produce 1,500 tools per day on each of the last 4 days in order to meet the schedule.
Magoosh GMAT、gmat题库、gmat模考、gmat考满分In the diagram above, JKL is an equilateral triangle. Point M is the midpoint of segment JL, and M is the center of a circle that passes through points J and L. The shaded regions in the diagram indicate all the regions inside the circle that are outside the triangle. What fraction of the total area of the circle is outside the triangle?
300难题 The figure above shows the dimensions of a square picture frame that was constructed using four identical pieces of frame as shown. If w is the width of each piece of the frame, what is the area of the front surface of each piece? (1 ft= 12 inches) 1.w = 3 inches 2.PQ=$$\sqrt{18}$$ inches
190302 There are four small circles tangent to each other. The small circles are all inscribed in a large circle, as shown in the figure. The radii of small circles are all r. What is the ratio of the side length of the square formed by the line connecting four small circle centers to the diameter of the large circle?
OG19-数学分册 Of the total number of copies of Magazine X sold last week, 40 percent were sold at full price. What was the total number of copies of the magazine sold last week? (1) Last week, full price for a copy of Magazine X was $1.50 and the total revenue from full-price sales was $112,500. (2) The total number of copies of Magazine X sold last week at full price was 75,000.
OG12 OG15 OG16 OG17 OG18 OG19 OG20 OG2022 GMAT、gmat题库、gmat模考、gmat考满分The figure above represents a circle graph of Company H's total expenses broken down by the expenses for each of its five divisions. If O is the center of the circle and if Company H's total expenses are $5,400,000, what are the expenses for Division R ?(1)x = 94(2)The total expenses for Divisions S and T are twice as much as the expenses for Division R.
Archaeology as a profession faces two major problems. First, it is the poorest of the poor. Only paltry sums are available for excavating and even less is available for publishing the results and preserving the sites once excavated. Yet archaeologists deal with priceless objects every day. Second, there is the problem of illegal excavation, resulting in museum-quality pieces being sold to the highest bidder.I would like to make an outrageous suggestion that would at one stroke provide funds for archaeology and reduce the amount of illegal digging. I would propose that scientific archaeological expeditions and governmental authorities sell excavated artifacts on the open market. Such sales would provide substantial funds for the excavation and preservation of archaeological sites and the publication of results. At the same time, they would break the illegal excavator's grip on the market, thereby decreasing the inducement to engage in illegal activities.You might object that professionals excavate to acquire knowledge, not money. Moreover, ancient artifacts are part of our global cultural heritage, which should be available for all to appreciate, not sold to the highest bidder. I agree. Sell nothing that has unique artistic merit or scientific value. But, you might reply, everything that comes out of the ground has scientific value. Here we part company. Theoretically, you may be correct in claiming that every artifact has potential scientific value. Practically, you are wrong.I refer to the thousands of pottery vessels and ancient lamps that are essentially duplicates of one another. [hl:4]In one small excavation in Cyprus[/hl:4], archaeologists recently uncovered 2,000 virtually indistinguishable small jugs in a single courtyard. Even precious royal seal impressions known as l'melekh handles have been found in abundance —more than 4,000 examples so far.The basements of museums are simply not large enough to store the artifacts that are likely to be discovered in the future. There is not enough money even to catalog the finds; as a result, they cannot be found again and become as inaccessible as if they had never been discovered. Indeed, with the help of a computer, sold artifacts could be more accessible than are the pieces stored in bulging museum basements. Prior to sale, each could be photographed and the list of the purchasers could be maintained on the computer. A purchaser could even be required to agree to return the piece if it should become needed for scientific purposes.It would be unrealistic to suggest that illegal digging would stop if artifacts were sold on the open market. But the demand for the clandestine product would be substantially reduced. Who would want an unmarked pot when another was available whose provenance was known, and that was dated stratigraphically by the professional archaeologist who excavated it?
For much of the twentieth century, Saving and Loans (S&L) banks made mortgage loans to individual middle class families, allowing many to buy houses. In the 1970s, the combination of inflation and falling oil prices created economic conditions to place S&L banks at risk. In the early 1980s, Congress deregulated the S&L banks, allowing them to expand the kinds of investments from which they drew profits. The deregulation was designed to open beneficial options which would allow the flagging S&L banks to save themselves. Instead, many S&L banks pursued investments in sectors they did not understand well, such as commercial real estate: they entered these sectors with large amounts of cash although they were not fully apprised of the risks. The collapse of the housing market in the mid 1980's, following an unprecedented building boom over the previous ten years, led to the failure of numerous S&L banks. As these banks were protected by federal insurance, this collapse cost the American taxpayers over $100 billion. In some of the S&L banks that failed, the bank leaders were found guilty of embezzlement and other kinds of fraud. In some cases, the burden of fraud caused otherwise viable banks to fail, and in other cases, a bank that was going to fail anyway had its life prolonged by fraud, creating additional expenses for the federal bank bailout. Former bank regulator William Black has argued that the US government has not adequately learned important lessons from the S&L crisis. While stronger regulations for all banks are in place now, little has been done to strengthen the fraud procedures. Black has pointed out that bank fraud has the opportunity to thrive whenever regulation or oversight is loosened, and systemic occurrences of bank fraud pose a major risk to the well-being of the economy. While individuals may resist fraud because of their own ethics, this is not sufficient to protect the economy as a whole. Congressmen, responding to Black's charges, argue that the SEC has in place strict guidelines for what constitutes bank fraud, and that both SEC investigators and congressmen themselves are well-poised to detect even individual instances of fraud, to say nothing of widespread fraud. Black points out that SEC investigators do not have criminologist training: while they understand the rules well, they are not familiar with all the methods used to subvert or violate them. Furthermore, congressmen, under certain conditions, can turn a blind eye to bank fraud. For example, in the 1980s, the so-called "Keating five" senators accepted cash contributions from Charles Keating, the head of a S&L bank, and in return gave Mr. Keating undue protection which allowed him to continue his fraud.
CBOWe at CBO produce original programming for TV shows, mini-series, and movies. We sell contracts to television conglomerate networks for the exclusive right to broadcast our programming and sell them via DVDs. For this right, the television networks pay CBO substantial fees that help finance CBO expenses and fund future CBO programming projects.For members of the media, we provide kits complete with information on the actors / actresses in our shows, story plots, list of reviews, video clips and images. Now, however, some internet companies, through user generated content have not just a collection of video clips and digital photographs of our media programming throughout their site, but also full length versions of our movies and TV shows. Some of these users pirate our content and make it available for free via online video streaming just hours after initial release - this directly affects our DVD sales. Conditions must be placed on these practices, which go beyond basic media exposure; they harm the value of our contracts with television conglomerate networks and violate our rights as owners of the entertainment content. Video-based internet companies that wish to post such content on their websites should therefore sign contracts with the programming company that stipulate what content will be allowed and how much it will cost. As we have in the past, we will legally pursue internet video-based companies and push to have them shut down. On VideoThe entertainment media business is quickly shifting from offline (theaters, TV, DVDs) to on-demand online streaming, where viewers expect media content to be available at their fingertips and available to everyone - a democratic notion. The internet is a democracy and users exercise their Bill of Rights through freedom of expression and open access for the information they share online. This includes links that are shared online that help users find sources for entertainment content that may or may not be illegally hosted on other web servers. The nature of sharing these links is constitutionally protected. To place unnecessary conditions on what links can and cannot be shared is to deny the average user his right to freedom of expression and right to a fair democracy. Much of the video content online is original and it is difficult to pinpoint which ones have content that legally belongs to the programming companies - as unlike text, the video content is not easily searchable and identifiable. Further, a website is not liable for the nature of the links shared on its site - the legal nature of where the links on its site point to is out of that website's control. Online video sites are not asking for programming content to be available in their entirety freely across the web. Online video sites recognize that pirated versions of programming content can translate into poor experiences for viewers and devalue the content. But on the contrary -- free, on-demand video content of quality programming has, for the most part, generated mroe interest in many programs, its actors and actresses, artists and entertainers, and thus benefits internet users and programming companies alike. Making videos, in any time frame, accessible on the internet for the average internet user is a moral constitutional imperative and we must not forgo this great service that online video websites have created.
Ready4

A stairway is formed by stacking even blocks next to and on top of each other. If the stairway depicted above is 5 blocks in length and 4 blocks in height, with a thin step at the beginning that does not require a block, and the stairway is only 1 block in width, how many blocks will be required to build such a stairway 20 blocks in length?
OG15 OG16 OG17 The following appeared as part of a company memorandum:"Adopting an official code of ethics regarding business practices may in the long run do our company more harm than good in the public eye. When one of our competitors received unfavorable publicity for violating its own code of ethics, it got more attention from the media than it would have if it had had no such code. Rather than adopt an official code of ethics, therefore, we should instead conduct a publicity campaign that stresses the importance of protecting the environment and assisting charitable organizations."Discuss how well reasoned you find this argument. In your discussion be sure to analyze the line of reasoning and the use of evidence in the argument. For example, you may need to consider what questionable assumptions underlie the thinking and what alternative explanations or counterexamples might weaken the conclusion. You can also discuss what sort of evidence would strengthen or refute the argument, what changes in the argument would make it more logically sound, and what, if anything, would help you better evaluate its conclusion.
The United States government has a long-standing policy of using federal funds to keep small business viable. The Small Business Act of 1953 authorized the Small Business Administration (SBA) to enter into contracts with government agencies having procurement powers and to arrange for fulfillment of these contracts by awarding subcontracts to small businesses. In the mid-1960's, during the war on poverty years, Congress hoped to encourage minority entrepreneurs by directing such funding to minority businesses. At first this funding was directed toward minority entrepreneurs with very low incomes. A 1967 amendment to the Economic Opportunity Act directed the SBA to pay special attention to minority-owned businesses located in urban or rural areas characterized by high proportions of unemployed or low-income individuals. Since then, the answer given to the fundamental question of who the recipients should be - the most economically disadvantaged or those with the best prospects for business success - has changed, and the social goals of the programs have shifted, resulting in policy changes.The first shift occurred during the early 1970's. While the goal of assisting the economically disadvantaged entrepreneur remained, a new goal emerged: to remedy the effects of past discrimination. In fact, in 1970 the SBA explicitly stated that their main goal was to increase the number of minority-owned businesses. At the time, minorities constituted seventeen percent of the nation's population, but only four percent of the nation's self-employed. This [hl:2]ownership gap[/hl:2] was held to be the result of past discrimination. Increasing the number of minority-owned firms was seen as a way to remedy this problem. In that context, providing funding to minority entrepreneurs in middle- and high-income brackets seemed justified.In the late 1970's, the goals of minority-business funding programs shifted again. At the Minority Business Development Agency, for example, the goal of increasing numbers of minority-owned firms was supplanted by the goal of creating and assisting more minority-owned substantive firms with future growth potential. Assisting manufacturers or wholesalers became far more important than assisting small service businesses. Minority-business funding programs were now justified as instruments for economic development, particularly for creating jobs in minority communities of high unemployment.
Magoosh A box contains red and blue balls only. If there are 8 balls in total, how many red balls are in the box?(1) If two balls are randomly selected without replacement, the probability that both balls are red is $$\frac{5}{14}$$(2) If two balls are randomly selected without replacement, the probability is $$\frac{15}{56}$$ that the first ball is red and the second ball is blue.
OG18 OG19 OG20 OG2022 Cheryl purchased 5 identical hollow pine doors and 6 identical solid oak doors for the house she is building. The regular price of each solid oak door was twice the regular price of each hollow pine door. However, Cheryl was given a discount of 25% off the regular price of each solid oak door. If the regular price of each hollow pine door was $40, what was the total price of all 11 doors?
OG18-语文分册 To evaluate a plan to save money on office-space expenditures by having its employees work at home, XYZ Company asked volunteers from its staff to try the arrangement for six months. During this period, the productivity of these employees was as high as or higher than before.Which of the following, if true, would argue most strongly against deciding, on the basis of the trial results, to implement the company's plan?
OG19-语文分册 OG20-语文分册 To evaluate a plan to save money on office-space expenditures by having its employees work at home, XYZ Company asked volunteers from its staff to try the arrangement for six months. During this period, the productivity of these employees was as high as or higher than before. Which of the following, if true, would argue most strongly against deciding, on the basis of the trial results, to implement the company's plan?
OG19-数学分册 Of the goose eggs laid at a certain pond,$$\frac{2}{3}$$ hatched, and $$\frac{3}{4}$$ of the geese that hatched from those eggs survived the first month. Of the geese that survived the first month, $$\frac{3}{5}$$ did $$\underline{not}$$ survive the first year. If 120 geese survived the first year and if no more than one goose hatched from each egg, how many goose eggs were laid at the pond?
Ready4

A shopkeeper bought and sold two boxes of glassware. He sold the first box for 20% more than it cost him to purchase it. The second box was damaged and the shopkeeper was only able to recover 50% of its cost. His total profit on the sale of both boxes was $90, which was 6% of the total cost he paid for the boxes. How much did he pay for the second box?
Ready4

For similar homes and comparable residents, home insurance for theft has always cost more in Andover than in Wrightsville. Police studies, however, show that homes owned by Andover residents are, on average, slightly less likely to be robbed than homes in Wrightsville. Clearly, therefore, insurance companies are making a greater profit on home theft insurance in Andover than in Wrightsville.

In evaluating the argument, it would be most useful to compare