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GMAT Practice Questions
Graduate Management Admission Test (2022)
Last Update 2 days ago
Total Questions : 465
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Our free Graduate Management Admission Test practice questions crafted to reflect the domains and difficulty of the actual exam. The detailed rationales explain the 'why' behind each answer, reinforcing key concepts about GMAT. Use this test to pinpoint which areas you need to focus your study on.
Geraldine: The medical profession claims that it is constantly refining its diagnostic techniques so as to improve its ability to treat those who are ill, but I suspect that this is all Just obfuscation. Anyone who really wants to know why medical diagnoses have increased in recent years need look only at the tremendous amount of money that is made manufacturing, advertising, and distributing drugs.
Which of the following would it be most useful to determine in evaluating Geraldine's explanation?
Until the Apollo astronauts brought samples of lunar material to Earth during 196£-72, scientists believed that the Moon's surface was largely undisturbed, given its dry, airless environment. Examination of the samples has shown otherwise. Micrometeorites, many smaller than a pencil point, constantly rain onto the Moon at up to 100,000 kilometers per hour, chipping materials or forming microscopic craters. Some melt the soil and vaporize and recondense as glassy coats on other specks of dust. Impacts weld debris into lumps of heterogeneous matter called "agglutinates." Complicated interactions with solar particle streams convert iron into myriads of microscopic iron grains. The regdith—pebbles, sand, and dust-from these erosion processes blankets the Moon. Much of the top layer consists of a complex abrasive dust of microscopic glass shards that can grind machinery and sealing devices and damage human lungs.
The Apollo specimens held by the United States are doled out in ultra-small samples to scientists who demonstrate that nothing else will suffice for high-value experiments. Renewed interest In lunar exploration in the late 1980s meant that materials designed to simulate lunar regolith—simulants—were needed for research to develop schemes for lunar building and procedures for extracting elements such as oxygen found abundantly in regolith. That led to the development of JSC-1 in 1993, made of volcanic cinder cone from a quarry in Arizona in the U.S. The more than 22 metric tons made was in high demand. Efforts are now afoot to manufacture 16 metric tons of JSC-1 A, with 1 ton of fine grains, 14 tons of moderately fine, and 1 ton of coarse.
Which of the following can most reasonably be inferred from the passage?
TV critic: Contrary to popular belief, the densely plotted script of modern television comedy typically demands far more insight from the viewer than did the crude products of the past Although much recent television comedy is inane, this does not mean that television is being "dumbed down." Today's worst programs should be measured not against the best and most renowned products of yesteryear but rather against the worst.
In the TV critic's argument, the two portions in boldface play which of the following roles?
Berlandia's senate recently introduced two bills to address the problem of overburdened landfills: one would require that at least 40 percent by weight of the plastics sold in that country be biodegradable, the other that at least 80 percent by weight of plastics sold there be recycled into useful products. One legislator, however, has claimed that biodegradable plastics cannot be recycled into useful products, even if the biodegradables are mixed with other plastics.
The legislator's claim, if true, most strongly supports which of the following?
It can most reasonably be inferred from the passage that multinational companies
Despite his renowned contributions to resolving archaeological questions, he was unable to provide hardly any insight into reconciling the conflicting linguistic and cultural evidence with respect to the expansion of agriculture.
The author of the passage most clearly agrees with the claim that the ancestor of
all Indo-European languages
According to the passage, Edelman has made innovations in the study of which of the following?
i. The behavior of multicelular organs
ii. The molecular structure of
animal and plant tissue
III. The overall structure of
complex organisms
