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题库总题数 9689
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  • OG19新题 题目总数:142 做题总人数:14337 平均准确率:78.2%

    2018年6月出版,OG19新题即OG2019综合册里与OG18相比新增的题目。此内容做为官方题源可以帮助大家更好的需要了解考点,了解考试趋势和考官思维。OG建议大家刷3遍,第一遍刷纸质,第二遍计时精刷,第三遍刷错题。做完后记得及时分析总结。

    • 【问题求解PS】-18500 -OG2022分册

      List S consists of the positive integers that are multiples of 9 and are less than 100. What is the median of the integers in S ?

      来源:OG2022分册 16人已做 其他难度 75%正确率

    • 【问题求解PS】-18499 -OG2022分册

      For positive integers a and b, the remainder when a is divided by b is equal to the remainder when b is divided by a. Which of the following could be a value of ab ? I. 24 II. 30III. 36

      来源:OG2022分册 10人已做 其他难度 90%正确率

    • 【问题求解PS】-18498 -OG2022分册

      If x – y = R and xy = S, then (x – 2)(y + 2) =

      来源:OG2022分册 11人已做 其他难度 90.9%正确率

    • 【问题求解PS】-18497 -OG2022分册

      If x = and y = , what is the value of the expression ?

      来源:OG2022分册 2人已做 其他难度 100%正确率

    • 【问题求解PS】-18496 -OG2022分册

      For what value of x between –4 and 4, inclusive, is the value of x2 – 10x + 16 the greatest?

      来源:OG2022分册 2人已做 其他难度 100%正确率

    • 【问题求解PS】-18495 -OG2022分册

      The toll T, in dollars, for a truck using a certain bridge is given by the formula T = 1.50 + 0.50(x – 2), where x is the number of axles on the truck. What is the toll for an 18-wheel truck that has 2 wheels on its front axle and 4 wheels on each of its other axles?

      来源:OG2022分册 4人已做 其他难度 50%正确率

    • 【问题求解PS】-18494 -OG2022分册

      A grocer has 400 pounds of coffee in stock, 20 percent of which is decaffeinated. If the grocer buys another 100 pounds of coffee of which 60 percent is decaffeinated, what percent, by weight, of the grocer’s stock of coffee is decaffeinated?

      来源:OG2022分册 3人已做 其他难度 100%正确率

    • 【问题求解PS】-18493 -OG2022分册

      Point X lies on side BC of rectangle ABCD, which has length 12 and width 8. What is the area of triangular region AXD ?

      来源:OG2022分册 1人已做 其他难度 100%正确率

    • 【问题求解PS】-18492 -OG2022分册

      Which of the following represent positive numbers?I. –3 – (–5) II. (–3)(–5) III. –5 – (–3)

      来源:OG2022分册 2人已做 其他难度 100%正确率

    • 【问题求解PS】-18491 -OG2022分册

      A company sells radios for $15.00 each. It costs the company $14.00 per radio to produce 1,000 radios and $13.50 per radio to produce 2,000 radios. How much greater will the company’s gross profit be from the production and sale of 2,000 radios than from the production and sale of 1,000 radios?

      来源:OG2022分册 0人已做 其他难度 0%正确率

最新讨论题目
  • 【问题求解PS】

    Last month 15 homes were sold in Town X.  The average (arithmetic mean) sale price of the homes was $150,000 and the median sale price was $130,000.  Which of the following statements must be true?

  • 【问题求解PS】

    Tanya prepared 4 different letters to be sent to 4 different addresses.  For each letter, she prepared an envelope with its correct address.  If the 4 letters are to be put into the 4 envelopes at random, what is the probability that only 1 letter will be put into the envelope with its correct address?

  • 【数据充分DS】

    Is |x|+|x-1|=1 ?(1)   x ≥ 0(2)   x ≤ 1

  • 【数据充分DS】

    【OG20-P282-340题】A clothing manufacturer makes jackets that are wool or cotton or a combination of wool and cotton. The manufacturer has 3,000 pounds of wool and 2,000 pounds of cotton on hand. Is this enough wool and cotton to make at least 1, 000 jackets?(1) Each wool jacket requires 4 pounds of wool, and no cotton.(2) Each cotton jacket requires 6 pounds of cotton, and no wool.

  • 【问题求解PS】

    For every integer k from 1 to 10, inclusive, the kth term of a certain sequence is given by (−1)k+1(12k ) .  If T is the sum of the first 10 terms in the sequence, then T is

  • 【逻辑CR】

    Editorial: In Ledland, unemployed adults receive government assistance.  To reduce unemployment, the government proposes to supplement the income of those who accept jobs that pay less than government assistance, thus enabling employers to hire workers cheaply.  However, the supplement will not raise any worker’s income above what government assistance would provide if he or she were not gainfully employed.  Therefore, unemployed people will have no financial incentive to accept jobs that would entitle them to the supplement.Which of the following, if true about Ledland, most seriously weakens the argument of the editorial?

  • 【逻辑CR】

    In one state, all cities and most towns have antismoking ordinances, a petition entitled “Petition for Statewide Smoking Restriction” is being circulated to voters by campaign workers who ask only, “Do you want to sign a petition for statewide smoking restriction?” The petition advocates a state law banning smoking in most retail establishments and in government that are open to the public.Which of the following circumstances would make the petition as circulated misleading to voters who understand the proposal as extending the local ordinances statewide? 

  • 【句子改错SC】

    Michelangelo, it is believed, had made his sculpture of David using an eight-inch plaster model that was recently discovered after being lost for nearly 300 years.

  • 【逻辑CR】

    Although the discount stores in Goreville’s central shopping district are expected to close within five years as a result of competition from a SpendLess discount department store that just opened, those locations will not stay vacant for long.  In the five years since the opening of Colson’s, a nondiscount department store, a new store has opened at the location of every store in the shopping district that closed because it could not compete with Colson’s.Which of the following, if true, most seriously weakens the argument?

  • 【句子改错SC】

    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.  

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