Tüm alıştırma soruları

Sociologist: In a recent study of tech companies, organizations that adopted a decentralized management structure reported a significantly lower rate of employee turnover than those with a traditional hierarchical structure. Therefore, granting employees more autonomy over their daily workflow leads to greater job satisfaction, which in turn encourages them to remain with their company.

Determine whether the following statement is true or false: A necessary assumption of the sociologist's argument is that adopting a decentralized management structure actually results in employees having greater autonomy over their daily workflow.

Over the past decade, the national overall success rate for startups seeking first-round venture capital funding has increased significantly. However, a comprehensive industry analysis reveals that the funding success rate for tech startups has declined over this period, and the funding success rate for non-tech startups has also declined over the exact same period. The analysis classifies every startup seeking funding as either a tech startup or a non-tech startup.

Which one of the following, if true, most helps to resolve the apparent discrepancy described above?

Match each logical stimulus argument (left) with the specific supporter assumption (right) required to bridge the logical gap between its premise and conclusion.

Most companies that employ dedicated environmental compliance officers have avoided substantial regulatory penalties. Thus, because most multinational energy corporations employ dedicated environmental compliance officers, it follows that most multinational energy corporations have avoided substantial regulatory penalties.

Which one of the following arguments contains a flawed pattern of reasoning most similar to the one exhibited in the argument above?

Read the following passage:

In recent years, urban community gardens have proliferated across many major cities. Originally conceived as a practical solution to the lack of access to fresh produce in heavily developed areas, these green spaces have transformed vacant lots into productive agricultural plots. Residents who previously relied entirely on distant supermarkets can now harvest their own tomatoes, carrots, and leafy greens.

However, the true value of these spaces extends far beyond agriculture. In fact, while they do provide fresh produce, the most significant benefit of urban community gardens is their ability to foster social cohesion among residents. By requiring shared labor and cooperative decision-making, these gardens create natural gathering places where neighbors of diverse backgrounds can interact. These interactions help to break down social barriers and build a sense of collective neighborhood ownership that mere physical proximity cannot achieve.

Which of the following most accurately expresses the main point of the passage?

A large pharmaceutical company implemented a strict new policy prohibiting its sales representatives from offering any gifts, meals, or financial incentives to physicians. The stated goal was to ensure that physicians prescribe the company's medications based solely on clinical merit. However, in the year following the policy's implementation, the company experienced a 25% increase in the prescription rate of its newest, highest-margin medication, even though independent clinical trials demonstrated it to be no more effective than older, significantly cheaper alternatives.

Statement: The apparent discrepancy described above is successfully resolved by the new information that, following the implementation of the policy, competing pharmaceutical companies significantly increased the value and frequency of the financial incentives they offered to the exact same demographic of physicians.

Analyze the four arguments below. Match each argument (Left) to the specific piece of new evidence (Right) that most severely weakens its conclusion by exposing its underlying logical flaw.

Based on the scenario below, evaluate whether the final statement accurately identifies the apparent discrepancy.

Scenario: A national retail chain recently doubled the hourly wages of its entry-level employees. Corporate management implemented this wage increase with the explicit goal of improving employee retention and reducing annual turnover. Nevertheless, human resources data from the year following the wage increase indicates that the annual employee turnover rate actually increased by 15 percent, even though local unemployment rates and the overall economy remained remarkably stable.

Statement: The genuine logical discrepancy in the information provided is that the retail chain's turnover rate increased despite stable local unemployment rates and overall economic conditions.

The newly elected representative from the 5th district must support increasing funding for public arts programs. After all, this representative is a member of the national legislature, and the national legislature has consistently voted to increase funding for public arts programs over the past decade.

Which one of the following arguments exhibits flawed reasoning that is most similar to the flawed reasoning exhibited by the argument above?

Political Theorist: A thriving democracy requires a well-informed electorate. Therefore, since the newly formed Republic of Sanor has established a comprehensive public education system that guarantees every citizen access to accurate political information, we can be confident that Sanor will soon enjoy a thriving democracy.

Statement: The argument is flawed because it takes for granted that a comprehensive public education system is the only possible method for producing a well-informed electorate.

Does the statement accurately describe the logical flaw committed in the political theorist's argument?

Match each statistical paradox or logical discrepancy described below with the structural analysis that best resolves the paradox or identifies the underlying mathematical flaw.

Agronomist: The widespread adoption of the genetically modified "Xertex-wheat" in the arid Zephyr Valley is a triumph of biological engineering. Over the five years since farmers switched entirely to Xertex-wheat—maintaining the exact same total acreage of wheat cultivation and utilizing the identical irrigation infrastructure—the annual volume of irrigation water required to prevent crop failure has decreased by 30%. Because rainfall and temperatures have remained strictly constant over the last decade, this reduction conclusively demonstrates that an individual Xertex-wheat plant intrinsically requires significantly less water to survive than an individual plant of the traditional wheat varieties.

Which one of the following, if true, most seriously weakens the agronomist's argument?

Analyze the following four arguments. Match each flawed argument stimulus with the abstract description that most accurately identifies its reasoning error.

Corporate Ethicist: A company's board of directors has a fiduciary duty to act in the best interests of the corporation's shareholders. Recent surveys show that the vast majority of our shareholders are highly interested in seeing immediate, aggressive expansion into emerging markets. Therefore, to fulfill their fiduciary duty, our board of directors must pursue this aggressive expansion strategy.

Which of the following most accurately describes a flaw in the corporate ethicist's reasoning?

Review the flawed logical structures in the brief arguments provided below. Pair each argument with the abstract description that most accurately pinpoints its logical error.

City Engineer: The newly implemented smart-grid electrical system dynamically routes power based on neighborhood-level real-time consumption data. By doing so, the system effectively minimizes the occurrence of localized power surges during peak usage hours. Therefore, the implementation of this smart-grid system will undoubtedly extend the average lifespan of household appliances across the city.

The city engineer's argument relies on assuming which one of the following?

Medical Ethicist: A pharmaceutical firm with limited manufacturing capacity must choose whether to produce Drug X or Drug Y. Drug X provides a complete cure for a very rare and debilitating disease, while Drug Y provides moderate relief for a minor but extremely common ailment. Although the firm can produce enough of Drug X to treat only fifty patients a year, and enough of Drug Y to treat tens of thousands, the firm should choose to produce Drug X.

Which one of the following principles, if valid, most helps to justify the medical ethicist's reasoning?

Over the past five years, the adoption of specialized workflow software among employees at mid-sized technology firms has increased by over 400 percent. This software is explicitly designed to eliminate administrative redundancies and streamline daily operations. However, during this exact same time period, the average number of hours these employees spend working each week to complete their standard assigned duties has increased by 20 percent, even though the overall volume and difficulty of these duties have remained entirely unchanged.

Which of the following best describes the apparent discrepancy presented in the scenario above?

Read the following passage carefully.

For decades, the "overkill" hypothesis has served as the dominant explanatory framework for the rapid extinction of large mammals—megafauna—at the end of the Pleistocene epoch. Proponents of this theory point to the seemingly damning timing of human migration patterns into the Americas and Australia, which closely aligns with the abrupt disappearance of dozens of large species in the fossil record. According to this model, early human populations, armed with advanced projectile technology and hunting cooperatively, rapidly decimated naive animal populations that had evolved without a comparable apex predator. This hypothesis gained significant traction because it offered a single, elegant mechanism to explain extinctions across vastly different geographical landscapes.

However, recent high-resolution climatological data complicates this straightforward narrative. During the exact same period, the Earth underwent extraordinarily violent climatic shifts, transitioning rapidly from the Last Glacial Maximum to the warmer, wetter Holocene. This rapid environmental upheaval drastically altered global flora, replacing the highly nutritious, diverse steppe-tundra vegetation that many megafauna relied upon with less nutritious, homogeneous tundra and dense forest biomes. For animals with massive caloric requirements, this sudden habitat fragmentation would have severely reduced carrying capacities and isolated breeding populations, leaving them deeply vulnerable to any additional ecological pressures. The loss of keystone herbivores may have also triggered further cascading ecological collapses.

Yet, the pure climate change hypothesis also suffers from significant evidential shortcomings. As several paleontologists have correctly noted, Pleistocene megafauna had survived numerous previous, equally severe glacial-interglacial climate fluctuations without suffering mass extinction. If climate alone were the driver, these species should have vanished hundreds of thousands of years earlier. Conversely, the human hunting model fails to account for the simultaneous extinction of several species that were almost certainly never hunted by humans, as well as the paradox that some heavily hunted species, such as bison, survived and even thrived. Furthermore, detailed fossil analysis indicates that the decline of some megafaunal populations actually began before humans arrived on their respective continents, further undermining the idea that overhunting was the sole initial trigger.

To resolve these paradoxes, paleontologists have recently begun cross-referencing archaeological kill sites with regional paleoclimate reconstructions. In regions where human arrival coincided with periods of relative climatic stability, megafaunal populations often persisted for millennia alongside early hunters. Similarly, in geographic pockets that experienced severe ecological shifts but remained unpopulated by humans, megafauna generally adapted by shifting their ranges. It is only in the stratigraphic layers where extreme and rapid vegetation turnover perfectly aligns with the initial appearance of human hunting tools that the abrupt, widespread collapse of megafaunal populations is consistently observed. By mapping these two distinct variables onto the same timeline, researchers are finally moving past the restrictive binary debate that has historically dominated the field of paleontology.

Which one of the following most accurately expresses the main idea of the passage?

Financial Analyst: Five years ago, the national government eliminated subsidies for domestic solar panel manufacturers. Since then, the total revenue of the domestic solar industry has increased by 40 percent. Conversely, the domestic wind turbine manufacturing sector, which retained its government subsidies, saw only a 5 percent increase in total revenue over the same period. Clearly, in the renewable energy sector, government subsidies stifle revenue growth rather than encourage it.

Which of the following, if true, most seriously weakens the financial analyst's argument?