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题目： At Larry's Auto Supply Store, Brand X antifreeze is sold by the gallon and Brand Y motor oil is sold by the quart Excluding sales tax, what is the total cost for 1 gallon of Brand X antifreeze and 1 quart of Brand Y motor oil?(1)Excluding sales tax, the total cost for 6 gallons of Brand X antifreeze and 10 quarts of Brand Y motor oil is $58. (There is no quantity discount.)(2)Excluding sales tax, the total cost for 4 gallons of Brand X antifreeze and 12 quarts of Brand Y motor oil is $44. (There is no quantity discount.)

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题目： Of the high school students who participated in a recent survey, 110 had taken a course in biology and 230 had taken a course in history. How many students participated in the survey?(1) Of the students who participated in the survey, 120 had taken neither a course in biology nor a course in history.(2) Of the students who participated in the survey, 60 had taken both a course in biology and a course in history.

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题目：

It can be inferred form the passage that which of the following is true of the Cuban tree-dwelling anole lizard and the Jamaican tree-dwelling anole lizard?

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题目：

The author of the passage would be most likely to agree with which of the following statements regarding the economists mentioned in highlight text?

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题目： There were 2 apples and 5 bananas in a basket. After additional apples and bananas were placed in the basket, the ratio of the number of apples to the number of bananas was $$\frac{1}{2}$$. How many apples were added? (1) The number of apples added was $$\frac{2}{3}$$ the number of bananas added. (2) A total of 5 apples and bananas were added.

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题目： Machines A, B, and C can either load nails into a bin or unload nails from that bin. Each machine works at a constant rate that is the same for loading and for unloading, although the individual machines may have different rates. Working together to load at their respective constant rates, machines A and B can load the bin in 6 minutes. Likewise, working together to load at their respective constant rates, machines B and C can load the bin in 9 minutes. How long will it take machine A to load the bin if machine C is simultaneously unloading the bin?

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题目： The sum of the first n positive perfect squares, where n is a positive integer, is given by the formula $${n^{3}\over{3}}+cn^{2}+\frac{n}{6}$$, where c is a constant. What is the sum of the first 15 positive perfect squares?

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题目： According to the passage, one source of dissatisfaction for Parisian seamstresses after the establishment of the seamstresses' guild was that

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题目： The town of Enderton is located in an area where forest fires are quite common. During dry periods and periods of persistent winds, when even a spark can result in a fire that spreads over many acres, the danger of fire there is particularly serious. To help prevent forest fires in the area, the town government plans to post a ban on outdoor fires when such conditions prevail.Which of the following, if true, provides the strongest indication that the town's plan will have at most a minor effect on the annual number of forest fires in the Enderton area?

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题目： According to the passage, much of the research on Alessandra Strozzi done by the historian mentioned in the second paragraph supports which of the following conclusions?

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题目： What is the remainder when the positive integer x is divided by 8?(1) When x is divided by 12, the remainder is 5.(2) When x is divided by 18, the remainder is 11.

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题目： K is a set of integers such that if the integer r is in K, then r + 1 is also in K. Is 100 in K?(1) 50 is in K.(2) 150 is in K.

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题目： A total of 30 percent of the geese included in a certain migration study were male. If some of the geese migrated during the study and 20 percent of the migrating geese were male, what was the ratio of the migration rate for the male geese to the migration rate for the female geese?[Migration rate for geese of a certain sex = (number of geese of that sex migrating) / (total number of geese of that sex)]

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题目：

Because fish look through water, their eyes are very different from a mammal.

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题目： Is │x - y│>│x - z│?(1) │y│>│z│(2) x<0