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【逻辑CR】
【OG24-799题】Codex Berinensis, a Florentine copy of an ancient Roman medical treatise, is undated but contains clues to when it was produced. Its first 80 pages are by a single copyist, but the remaining 20 pages are by three different copyists, which indicates some significant disruption. Since a letter in handwriting identified as that of the fourth copyist mentions a plague that killed many people in Florence in 1148, Codex Berinensis was probably produced in that year. Which of the following, if true, most strongly supports the hypothesis that Codex Berinensis was produced in 1148?
【问题求解PS】
【OG24-163题】 ,, ,,, … In the sequence above, each term after the first is one-half the previous term. If x is the tenth term of the sequence, then x satisfies which of the following inequalities?
【综合推理IR】
Based on the information provided, for each of the following years, select Increased from 2012, if, on January 1 of that year, the total value of all business holdings at the bank (the sum of all individual business holdings) had increased from January 1 of 2012. Otherwise, select Did not increase from 2012.
【问题求解PS】
【OG24-267题】How many odd numbers between 10 and 1,000 are the squares of integers?
【逻辑CR】
【OG24-800题】Excavations of the Roman city of Sepphoris have uncovered numerous detailed mosaics depicting several readily identifiable animal species: a hare, a partridge, and various Mediterranean fish. Oddly, most of the species represented did not live in the Sepphoris region when these mosaics were created. Since identical motifs appear in mosaics found in other Roman cities, however, the mosaics of Sepphoris were very likely created by traveling artisans from some other part of the Roman Empire.Which of the following is an assumption on which the argument depends?
【综合推理IR】
【数据充分DS】
【OG24-330题】Last school year, each of the 200 students at a certain high school attended the school for the entire year.If there were 8 cultural performances at the school during the last school year, what was the average (arithmetic mean) number of students attending each cultural performance?(1)Last school year, each student attended at least one cultural performance.(2)Last school year, the average number of cultural performances attended per student was 4.
【数据充分DS】
A school administrator will assign each student in a group of n students to one of m classrooms. If 3 < m < 13 < n, is it possible to assign each of the n students to one of the m classrooms so that each classroom has the same number of students assigned to it?(1) It is possible to assign each of 3n students to one of m classrooms so that each classroom has the same number of students assigned to it.(2) It is possible to assign each of 13n students to one of m classrooms so that each classroom has the same number of students assigned to it.
【数据充分DS】
【OG24-405题】The couple decide one day that they will definitely go to the beach the next evening if it is sunny without rain at the time they plan to go, and that they will definitely not go if such is not the case. The next morning, the hour-by-hour weather forecast says that in the evening, it will be sunny without rain. Will the couple go to the beach that evening? (1) It is raining on the morning and in the afternoon of the day of their planned beach outing. (2) The couple always believe that the weather forecast is likely to be accurate.
【综合推理IR】
【数据充分DS】
【OG24-401题】The table above shows the sales forecast from January to June of last year, by the sales team of Company X, for the number of units of Product Z each month. Was the actual number of units of Product Z sold in March less than the number sold in April? (1) Twelve units of Product Z were sold in March. (2) From January through June of last year, there was a constant, linear relationship between the forecast and actual number of units of Product Z sold.
【问题求解PS】
【OG24-79题】If the range of the six numbers 4, 3, 14, 7, 10, and x is 12, what is the difference between the greatest possible value of x and the least possible value of x ?
【数据充分DS】
【OG24-390题】At a certain clothing store, customers who buy 2 shirts pay the regular price for the first shirt and a discounted price for the second shirt. The store makes the same profit from the sale of 2 shirts that it makes from the sale of 1 shirt at the regular price. For a customer who buys 2 shirts, what is the discounted price of the second shirt?(1) The regular price of each of the 2 shirts the customer buys at the clothing store is $16.(2) The cost to the clothing store of each of the 2 shirts the customer buys is $12.
【综合推理IR】
For each of the following, select Yes if the statement is inferable from the given information. Otherwise select No.
【逻辑CR】
Which of the following most logically completes the argument?A significant number of Qualitex Corporation’s department heads are due to retire this year. The number of employees other than current department heads who could take on the position of department head is equal to only about half of the expected vacancies. Oualitex is not going to hire department heads from outside the company or have current department heads take over more than one department, so some departments will be without department heads next year unless Qualitex ______.
【逻辑CR】
【OG24-787题】NorthAir charges low fares for its economy-class seats, but it provides very cramped seating and few amenities. Market research shows that economy passengers would willingly pay more for wider seating and better service, and additional revenue provided by these higher ticket prices would more than cover the additional cost of providing these amenities. Even though NorthAir is searching for ways to improve its profitability, it has decided not to make these improvements. Which of the following, if true, would most help to explain NorthAir's decision in light of its objectives?
【逻辑CR】
When a new restaurant, Martin’s Cafe, opened in Riverville last year, many people predicted that business at the Wildflower Inn, Riverville’s only other restaurant, would suffer from the competition. Surprisingly, however, in the year since Martin’s Cafe opened, the average number of meals per night served at the Wildflower Inn has increased significantly. Which of the following, if true, most helps to explain the increase?
【问题求解PS】
【OG24-116题】A worker carries jugs of liquid soap from a production line to a packing area, carrying 4 jugs per trip. If the jugs are packed into cartons that hold 7 jugs each, how many jugs are needed to fill the last partially filled carton after the worker has made 17 trips?
【逻辑CR】
【OG24-775题】Studies in restaurants show that the tips left by customers who pay their bill in cash tend to be larger when the bill is presented on a tray that bears a credit card logo. Consumer psychologists hypothesize that simply seeing a credit-card logo makes many credit card holders willing to spend more because it reminds them that their spending power exceeds the cash they have immediately available.Which of the following, if true, most strongly supports the psychologists' interpretation of the studies?
【综合推理IR】