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雷哥GMAT题库 我们不一样 考生可终身免费使用

题库总题数 9470
做题总人数 119772
平均每天做题人数 2343
  • 破解版07 题目总数:1422 做题总人数:25707 平均准确率:71.4%

    破解版07 PREP模考软件破解版真题,题目难度较为接近考试难度,不具备自适应性。在考前做PREP模考练习,能帮助你体验考试状态,提前适应考试,更好的练习做题节奏。

    • 【问题求解PS】-14480 -破解版07

      A box contains 100 balls, numbered from 1 to 100. If three balls are selected at random and with replacement from the box, what is the probability that the sum of the three numbers on the balls selected from the box will be odd?

      来源:破解版07 1297人已做 600难度 56.7%正确率

    • 【问题求解PS】-14451 -破解版07

      The 15 homes in a new development are each to be sold for one of three different prices so that the developer receives an average (arithmetic mean) of $200,000 per home. If 4 of the homes are to be sold for $170,000 each and 5 are to be sold for $200,000 each, what will be the selling price of each of the remaining 6 homes?

      来源:破解版07 340人已做 650难度 92.9%正确率

    • 【问题求解PS】-14380 -破解版07

      来源:GWD–TN24套 、破解版07 、Manhattan 、破解版08 、破解版12 、精选题库 、其他题库 、测评题 、Magoosh 、逻辑分类考点 184人已做 其他难度 92.9%正确率

    • 【问题求解PS】-14379 -破解版07

      A certain class, consisting of a lecture and a question-and-answer session, lasted from 2:45 to 4:30 one afternoon. If the lecture lasted from 2:45 to 4:15, then the question-and-answer session was what fraction of the total class time?

      来源:破解版07 497人已做 其他难度 88.1%正确率

    • 【问题求解PS】-14378 -破解版07

      The table shows the number of residents in a certain development who are willing to contribute to build a swimming pool, provided the required contribution does not exceed the amount indicated by the resident. The following three amounts are being considered as the required contribution. Which would ensure that more than half of the residents contribute to build the pool?Ⅰ.$33 Ⅱ.$48Ⅲ.$55

      来源:破解版07 526人已做 其他难度 63.7%正确率

    • 【问题求解PS】-14377 -破解版07

      If S=[n(n+1)] /2 and n = 40, then S =

      来源:破解版07 344人已做 其他难度 91.9%正确率

    • 【问题求解PS】-14376 -破解版07

      In a survey of 248 people, 156 are married, 70 are self-employed, and 25 percent of those who are married are self-employed. If a person is to be randomly selected from those surveyed, what is the probability that the person selected will be self-employed but not married?

      来源:破解版07 204人已做 其他难度 77%正确率

    • 【问题求解PS】-14375 -破解版07

      A circular cloth with a diameter of 20 inches is placed on a circular tray with a diameter of 24 inches. What fraction of the tray's surface is not covered by the cloth?

      来源:破解版07 310人已做 其他难度 88.7%正确率

    • 【问题求解PS】-14374 -破解版07

      If x and y are positive, which of the following must be greater than 1/√(x+y) ?

      来源:破解版07 559人已做 其他难度 69.9%正确率

    • 【问题求解PS】-14373 -破解版07

      Square S is inscribed in circle T. If the perimeter of S is 24, what is the circumference of T ?

      来源:破解版07 324人已做 其他难度 84.9%正确率

最新讨论题目
  • 【句子改错SC】

    【OG20-P808-875题】According to recent studies comparing the nutritional value of meat from wild animals and meat from domesticated animals, wild animals have less total fat than do livestock fed on grain and more of a kind of fat they think is good for cardiac health.

  • 【句子改错SC】

    The three women, liberal activists who strongly support legislation in favor of civil rights and environmental protection, have consistently received labor's unqualifying support.  

  • 【句子改错SC】

    【OG18-P692-732题】Laos has a land area about the same as Great Britain but only four million in population, where many are members of hill tribes ensconced in the virtually inaccessible mountain valleys of the north. 

  • 【句子改错SC】

    The results of two recent unrelated studies support the idea that dolphins may share certain cognitive abilities with humans and great apes; the studies indicate dolphins as capable of recognizing themselves in mirrors—an ability that is often considered a sign of self-awareness—and to grasp spontaneously the mood or intention of humans. 

  • 【逻辑CR】

    Countries that legalized the drug X twenty years ago, because a significant percentage of the population had been using X on a daily basis without any apparent harm to the community at large, reset the benchmark for what is appropriate and proper behavior among their citizens. Since X's legalization, there has been an increase in manic depression, suicide and certain kinds of cancer. In order for Andovia, a country that has not yet legalized X,to avoid the development of such undesirable tendencies and prevent the social problems stemming from broad usage of drug X, it should close its borders and not issue visas to any tourists from countries where drug X is legal.Which of the following, if true, most seriously weakens the argument above?

  • 【阅读RC】

     【OG20-P407-476题】Which of the following, if true, would most tend to weaken the conclusions drawn from "some of this research" ?    

  • 【阅读RC】

     【OG20-P402-467题】The passage suggests that in the study mentioned in highlight the method  for gathering information about security of land tenure reflects which of  the following pairs of assumptions about Tawahka society? 

  • 【句子改错SC】

    Unlike using spices for cooking, in medicinal usage they are taken in large quantities in order to treat particular maladies. 

  • 【阅读RC】

     【OG20-P401-466题】According to the passage, Tucci and Talaga found that service guarantees, when offered by lower-priced restaurants, can have which of the following effects?

  • 【句子改错SC】

    【OG20-P798-825题】Many utilities obtain most of their electric power from large coal and nuclear operations at costs that are sometimes two to three times higher as that of power from smaller, more efficient plants that can both make use of waste heat and take advantage of the current abundance of natural gas.

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