Gmat Practice Test Questions And Answers Pdf

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Mark one answer: 4A 10 4A 20 4A 30 4A QAn Ameba is an organic life form that divides into two Amebas each round hour. If at a certain round hour, two Amebas were placed in a jar, how many Amebas will be in the jar in N hours? QAlfa, Beta and Gamma are inner angles in a triangle. Mark one answer: 44 degrees 45 degrees 89 degrees 90 degrees.

GMAT Practice Test

Remember that the real GMAT lets you choose the order of your test sections, so feel free to start with the Quant or Verbal section. You can sign up at the end of this post. Choose the correct answer. If k is an odd integer, which of the following must be an even integer?

How many positive integers less than have a remainder of 2 when divided by 13? Joan has candies to distribute among 10 children.

If each child receives at least 1 candy and no two children receive the same number of candies, what is the maximum number of candies that a child can receive? In how many different ways can 3 identical green shirts and 3 identical red shirts be distributed among 6 children such that each child receives a shirt? If the population of Townville went from to , then the percent decrease in population is closest to.

The system of equations has how many solutions? When a certain coin is flipped, the probability of heads is 0. If the coin is flipped 6 times, what is the probability that there are exactly 3 heads?

Working alone, pump A can empty a pool in 3 hours. Working alone, pump B can empty the same pool in 2 hours. Working together, how many minutes will it take pump A and pump B to empty the pool? If an object travels feet in 2 seconds, what is the object's approximate speed in miles per hour?

Choose the correct statement. If x and y are integers, is the product xy odd? What is the remainder when positive integer n is divided by 4? What is the value of y? What is the average arithmetic mean of a, b, c and d? What is the average arithmetic mean of x and y? In a certain group, the average arithmetic mean age of the males is 28, and the average age of the females is If there are people in the group, how many of them are males? In the diagram above, coordinates are given for three of the vertices of quadrilateral ABCD.

Does quadrilateral ABCD have an area greater than 30? If the circle has radius 6, what is the area of the triangle? In a group of 80 college students, how many own a car? Robin drove from Townville to Villageton. Upon arriving in Villageton, she immediately returned to Townville by the same route.

The Townville museum was open for 7 consecutive days. If the number of visitors each day was 3 greater than the previous day, how many visitors were there on the first day? Choose the option that best completes the underlined part of the sentence. Amalgamated Copper Corporation's sudden purchase of million shares of Cupric Thunder, one-third of the latter's publicly traded shares, seems like a suggestion of A. Punctuated equilibrium is a biological theory that regards evolution not as a gradual process by which one species slowly and continuously transforms into another, rather a process in which species were remaining stable for long periods and then have dramatic change in isolated short bursts.

The twenty-four biochemical labs in the state all compete for shares of the same government allotment, and so all strive to present their case for funding more successfully than each other.

The Coriolis Effect is responsible for the apparent forces that turn ocean currents and storm systems clockwise in the Northern Hemisphere, but what is appearing as a force is just the inertia of the matter that obeys Conservation of Angular Momentum. Balancing the need for sufficient food supplies with what constitutes a manageable load to carry was undoubtedly a concern at times for many ancient hunters and gatherers, like that for modern long-distance backpackers.

Had the United States allowed the California Republic to remain independent after the Bear Flag Revolt rather than annexing it with military force, this "California nation" might have become the wealthiest nation in North America.

Quintus Horatius Flaccus 65 — 8 BCE , known in the English-speaking world as "Horace", was a contemporary of Virgil and the preeminent lyrical poet of the Augustan age; his poems were known as the "common currency of civilization" because they were so widely read and quoted, and over the past two millennia have had a much greater influence than any poet from ancient Rome. A famed alchemist in the early sixteenth century, Paracelsus' contributions to modern science included the rudiments of what later became toxicology as well as the name of the element zinc.

The many extant fossils yet to be attributed to a species suggest that our classification of extinct species is either deficient, with many unclassified species meriting distinct branches on the taxonomic tree , or that our method of identification is lacking, with many fossils indeed attributable to known extinct species.

Choose the option that best answers the question. Originally, scientists predicted small asteroids to be hard and rocky, as any loose surface material called regolith generated by impacts was expected to escape their weak gravity.

Aggregate small bodies were not thought to exist, because the slightest sustained relative motion would cause them to separate. But observations and computer modeling are proving otherwise. Most asteroids larger than a kilometer are now believed to be composites of smaller pieces. Those imaged at high-resolution show evidence for copious regolith despite the weak gravity. Most of them have one or more extraordinarily large craters, some of which are wider than the mean radius of the whole body.

Such colossal impacts would not just gouge out a crater—they would break any monolithic body into pieces. In short, asteroids larger than a kilometer across may look like nuggets of hard rock but are more likely to be aggregate assemblages—or even piles of loose rubble so pervasively fragmented that no solid bedrock is left. The rubble hypothesis, proposed decades ago by scientists, lacked evidence, until the planetologist Schumaker realized that the huge craters on the asteroid Mathilde and its very low density could only make sense together: a porous body such as a rubble pile can withstand a battering much better than an integral object.

It will absorb and dissipate a large fraction of the energy of an impact; the far side might hardly feel a thing. At first, the rubble hypothesis may appear conceptually troublesome. The material strength of an asteroid is nearly zero, and the gravity is so low one is tempted to neglect that too.

The truth is neither strength nor gravity can be ignored. Paltry though it may be, gravity binds a rubble pile together. And anybody who builds sandcastles knows that even loose debris can cohere. Oft-ignored details of motion begin to matter: sliding friction, chemical bonding, damping of kinetic energy, etc. We are just beginning to fathom the subtle interplay of these minuscule forces.

The size of an asteroid should determine which force dominates. One indication is the observed pattern of asteroidal rotation rates. Some collisions cause an asteroid to spin faster; others slow it down. If nearly all asteroids are rubble piles, however, this tail would be missing, because any rubble pile spinning faster than once every two or three hours fly apart.

Recently, several astronomers discovered that all but five observed asteroids obey a strict rotation limit. The exceptions are all smaller than about meters in diameter, with an abrupt cutoff for asteroids larger than meters.

The evident conclusion—that asteroids larger than meters across are rubble piles—agrees with recent computer modeling of collisions. A collision can blast a large asteroid to bits, but those bits will usually be moving slower than their mutual escape velocity the lowest velocity that a body must have in order to escape the orbit of a planet.

Over several hours, gravity will reassemble all but the fastest pieces into a rubble pile. Question: Scientists originally believed that asteroids lacked regolith because. Question: How would the author of the passage most likely respond to the assertion of another scientist claiming that a crater greater than the radius of an asteroid is a result of an impact?

Question: The example of the sandcastle in the second paragraph serves to. Question: According to the rubble-pile hypothesis, an advantage conferred on an asteroid held together by weak forces is that it is.

Question: The primary purpose of the passage is to. For example, large contaminant doses might hamper refueling by altering the satiation signal in shorebirds so that they do not accumulate sufficient fat for migration. Whether such findings are a result of shorebirds suffering from trophic contamination, or whether such birds simply cut their migrations short by landing in a foreign ecosystem, is unlikely to be resolved until further studies are conducted.

One promising line of research involves organochlorines, toxins deposited on mudflats in the s and s, now buried by sediments but finally close enough to the surface to be of issue to foraging shorebirds.

Organochlorines should be more accessible to long-billed shorebirds that probe deeply for prey than to short-billed species that forage at or near the surface. We predict that an increased number of long-billed shorebirds will either be unable to migrate or will be found along an aberrant flight path.

Question: According to the passage, the long-billed shorebird is expected to be more likely than the short-billed shorebird to have trouble migrating because. Question: The most immediate effect on birds that have accumulated toxins in their fat deposits is. Question: According to the passage, the author implies that foreign ecosystems have which potential effect on shorebirds? The US Constitution established both gold and silver as the basis of US currency: that is to say, it established a bimetallic standard for currency.

This remained in place for about a century, until the Coinage Act of , which embraced a "gold only" standard, a monometallic standard, effectively dropping silver as the basis of currency. Over the next several decades, advocates of bimetallism and advocates of the "gold only" standard fiercely debated.

The "gold only" advocates, such as William McKinley, argued that shifts in the relative value of the two precious metals could lead to wild fluctuations in the values of currency in a bimetallic system.

Early in the United States history, Alexander Hamilton had tried to fix the gold-silver exchange rate by fiat, but of course, such restraints only inhibit the natural development of a free market. Unemployment was high in the depression caused by the Panic of , and many argued that these economic challenges had been triggered by abandoning bimetallism. One of the more prominent advocates of bimetallism was William Jennings Bryant: indeed, bimetallism was the very center of his presidential campaigns in and , both of which he lost to McKinley.

Bryant articulated the popular view that a "gold only" standard limited the money supply, and thus favored those who were already quite wealthy, against the interests of working people of all professions. He famously expressed this argument in his "Cross of Gold" speech at the Democratic National Convention, in which he argued that continuing the "gold only" standard would "crucify" the honest laboring classes on a "cross of gold.

Furthermore, gold did not remain as limited as the advocates of bimetallism imagined. In the s, scientists discovered a cyanide process that allowed workers to extract pure gold from much lower grade ore, thus significantly increasing domestic gold production.

Additionally, the discovery of two immense gold deposits in South Africa substantially increased world gold supply. Thus, the "gold only" standard allowed for ample currency, and even robust prosperity in the s, so bimetallism died a quiet death. Question: It can be inferred from the passage that the author believes that government attempts to control exchange rates.

Question: According to the passage, bimetallism was not enduring because it. Hernandez's monumental work The History of Central America covers everything about the region from the origin of the Mesoamerican period to the end of the Cold War.

While the book has several informative maps and charts, many of the chapters spend less time describing facts and more time explaining Prof.

GMAT Practice Papers 2021: Sample Questions and PDFs

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Indrita Ganguly. Content Curator Updated On - Feb 12, Apart from the GMAT practice questions, certain preparation tips need to be studied:. Here is the list of the best GMAT preparation books :. By this tool, you can analyze and identify the flaws present in the argument, substantiate logic using relevant reasons and find a coherence and logic behind the response.

Take our free GMAT practice tests to improve your GMAT score. (PDF), Sample GMAT practice questions with answer explanations.

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For full details, please click here. Want a preview of the question types you'll face on the GMAT? Try your hand at the GMAT practice questions below.

Remember that the real GMAT lets you choose the order of your test sections, so feel free to start with the Quant or Verbal section. You can sign up at the end of this post. Choose the correct answer. If k is an odd integer, which of the following must be an even integer?

Remember that the real GMAT lets you choose the order of your test sections, so feel free to start with the Quant or Verbal section. You can sign up at the end of this post. Choose the correct answer. If k is an odd integer, which of the following must be an even integer?

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Practice makes perfect—or at least that's how the old saying goes—and it certainly applies to our free GMAT practice questions. Our Free Practice Questions are designed to give you the thorough understanding of how to go about solving a problem that you crave. Our thorough explanations show you what to expect from each GMAT question, detailing question-specific hurdles and common traps. Thankfully, our practice questions provide a wide variety of question types spanning across all sections, securing an abundance of insight-turned-strategy you can implement on test day to turn into high-scoring gold.

It is taken by students who are applying for admission to either MBA or other graduate management programs. The test is given in English only, and it tests analytical writing, integrated reasoning, quantitative, and verbal skills. The GMAT is always taken on a computer, and, with the exception of the essay, is in multiple-choice format.

Фонтейн подошел к ней, едва сдерживая гнев. - Это его прерогатива. Я плачу вам за то, чтобы вы следили за отчетностью и обслуживали сотрудников, а не шпионили за моим заместителем. Если бы не он, мы бы до сих пор взламывали шифры с помощью карандаша и бумаги.

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Тут написано - Quis custodiet ipsos custodes.

 - Стратмор говорит, что у нас неверные данные. Бринкерхофф кивнул и положил трубку. - Стратмор отрицает, что ТРАНСТЕКСТ бьется над каким-то файлом восемнадцать часов. - Он был крайне со мной любезен, - просияв, сказал Бринкерхофф, довольный тем, что ему удалось остаться в живых после телефонного разговора.

Нуматек корпорейшн никогда не получит невзламываемый алгоритм… а агентство - черный ход в Цифровую крепость. Он очень долго планировал, как осуществит свою мечту, и выбрал Нуматаку со всей тщательностью. Нуматек - богатая фирма, наиболее вероятный победитель аукциона. Ни у кого не вызовет подозрений, если ключ попадет именно к .

Коммандер медленно поднял голову. - Файл, который я скачал из Интернета… это был… Сьюзан постаралась сохранить спокойствие. Все элементы игры поменялись местами. Невскрываемого алгоритма никогда не существовало, как не существовало и Цифровой крепости. Файл, который Танкадо разместил в Интернете, представлял собой зашифрованный вирус, вероятно, встроенный в шифровальный алгоритм массового использования, достаточно сильный, чтобы он не смог причинить вреда никому - никому, кроме АНБ.

 Понятия не имею, о чем. - Лжец! - выкрикнула Сьюзан.  - Я видела твою электронную почту. Хейл замер, потом повернул Сьюзан лицом к .

Техники в задней части комнаты не откликнулись. Все их внимание было приковано к ВР. Последний щит угрожающе таял. Сьюзан и Соши занялись поисками во Всемирной паутине. - Лаборатория вне закона? - спросила Сьюзан.

 - Положите на место. Офицер еще какое-то время разглядывал паспорт, потом положил его поверх вороха одежды. - У этого парня была виза третьего класса. По ней он мог жить здесь многие годы.

Free GMAT Practice Tests [2021 Updated]
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