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OG12 OG15 OG16 OG17 OG18	The average distance between the Sun and a certain planet is approximately 2.3 x $${10}^{14}$$ inches. Which of the following is closest to the average distance between the Sun and the planet, in kilometers? (1 kilometer is approximately 3.9 x $${10}^{4}$$ inches.)
OG12 PREP07 Test 1 PREP2012	The technological conservatism of bicycle manufacturers is a reflection of the kinds of demand they are trying to meet. The only cyclists seriously interested in innovation and willing to pay for it are bicycle racers. Therefore, innovation in bicycle technology is limited by what authorities will accept as standard for purposes of competition in bicycle races.Which of the following is an assumption made in drawing the conclusion above?
OG12	The end of the eighteenth century saw the emergence of prize-stock breeding, with individual bulls and cows receiving awards, fetching unprecedented prices, and excited enormous interest whenever they were put on show.
OG12 OG15	A circular tub has a band painted around its circumference, as shown above. What is the surface area of this painted band?(1)x = 0.5(2)The height of the tub is 1 meter.
OG12 OG15	If the quotient $$\frac{a}{b}$$ is positive,which of the following must be true?
OG12	The passage does NOT state which of the following about local entrepreneurs?
OG12 OG15 OG16 OG17 PREP08 Test 1	Last year a record number of new manufacturing jobs were created. Will this year bring another record? Well, a new manufacturing job is created either within an existing company or by the start-up of a new company. Within existing firms, new jobs have been created this year at well below last year's record pace. At the same time, there is considerable evidence that the number of new companies starting up will be no higher this year than it was last year, and surely the new companies starting up this year will create no more jobs per company than did last year's start-ups. Clearly, it can be concluded that the number of new jobs created this year will fall short of last year's record.In the argument given, the two portions in boldface play which of the following roles?
OG12 OG15	The dots on the graph above indicate the weights and fuel efficiency ratings for 20 cars. How many of the cars weigh more than 2,500 pounds and also get more than 22 miles per gallon?
OG12	For members of the seventeenth-century Ashanti nation in Africa, animal-hide shields with wooden frames were essential items of military equipment, a method to protect warriors against enemy arrows and spears.
OG12	The author of the passage mentions which of the following as an advantage of high-technology development?
OG12 OG15 OG16	What is the value of integer n ?(1)n(n+1) = 6(2)$${2}^{2n}$$ = 16
OG12 PREP07 Test 2	Robot satellites relay important communications and identify weather patterns. Because the satellites can be repaired only in orbit, astronauts are needed to repair them. Without repairs, the satellites would eventually malfunction. Therefore, space flights carrying astronauts must continue.Which of the following, if true, would most seriously weaken the argument above?
OG12 OG15 OG16 OG17 GWD OG18	Unlike the conviction held by many of her colleagues that genes were relatively simple and static, Barbara McClintock adhered to her own more complicated ideas about how genes might operate, and in 1983, at the age of 81, was awarded a Nobel Prize for her discovery that the genes in corn are capable of moving from one chromosomal site to another.
OG12 OG15 OG16 OG17	d = 0.43t7If t denotes the thousandths digit in the decimal representation of d above, what digit is t ?(1)If d were rounded to the nearest hundredth, the result would be 0.44.(2)If d were rounded to the nearest thousandth, the result would be 0.436.
OG12 OG15 OG16	How many minutes does it take John to type y words if he types at the rate of x words per minute?
OG12 OG15 OG16	The author of the passage is primarily concerned with
OG12 PREP07 Test 1	A company's two divisions performed with remarkable consistency over the past three years: in each of those years, the pharmaceuticals division has accounted for roughly 20 percent of dollar sales and 40 percent of profits, and the chemicals division for the balance.Regarding the past three years, which of the following can properly be inferred from the statement above?
OG12 OG15	Galileo was convinced that natural phenomena, as manifestations of the laws of physics, would appear the same to someone on the deck of a ship moving smoothly and uniformly through the water as a person standing on land.
OG12	Jerry bought 7 clothing items, including a coat, and the sum of the prices of these items was $365. If there was no sales tax on any clothing item with a price of less than $100 and a 7 percent sales tax on all other clothing items, what was the total sales tax on the 7 items that Jerry bought?(1)The price of the coat was $125.(2)The average (arithmetic mean) price for the 6 items other than the coat was $40.
OG12 OG15	$$\sqrt{16\times20+8\times32}$$ =