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Candidate McFee received 12,000 votes, which was

of the total number of votes. If .r additional people had voted and each had voted for McFee, then McFee would

have received

of the total number of votes.

What is the value of x?

Sizable amounts of ice on the moon could provide future moon dwellers with drinking water and, if they split the water into its atomic components, hydrogen for fuel and oxygen for air. For a decade, scientists have argued about whether there is Ice in the Shaddeton crater located at the moon's south pole. Radar signals reflected off the crater are consistent with one of two scenarios: either the crater contains ice or the crater has a highly rough surface. Many scientists believe that the Shackleton crater does contain ice because_________.

Which of the following, if true, most logically completes the argument above?

When new regulations were imposed on businesses selling in the same markets as Acme Inc. and the demographics began to change unfavorably for its main product: there was very little that it could have done different in the short term.

Was the median height of the 25 children in a certain class at least 2 percent greater than the average (arithmetic mean) height of the 25 children?

(1) The median height of the 25 children was 2 centimetefs greater than their average height.

(2) The sun of the heights of the 25 children was less than 2,550 centimeters.

It can be inferred from the passage that which of the following occurs when a salesperson employs the top-down sales tactic and does not occur when the bottom-up sales tactic is employed?

A major manufacturer of outdoor clothing spends a significant portion of its overhead costs on transportation in its home markets. Everywhere the cost of fuels, including marine and aviation fuels, has been rising steeply for the last six months. But during this period the profits of the company have tripled.

Which of the following would, if true, most help explain why the phenomenon described above occurred?

Based on the passage, which of the following planets would likely appear darkest to a human being standing on its surface?

HOTSPOT

Suppose that m and n are two positive integers such that m< n, their least common multiple is 294, and
their greatest common divisor is 7. In the table, select a value for m and a value for n that are jointly consistent with the given information. Make only two selections, one in each column.

Intuition guides people in making Judgments by using learned associations that automatically surface as feelings. As people gain experience in a field, they learn to associate the defining characteristics of phenomena with particular feelings and many of their Judgments can become automatic. For example, rather than going step-by-step through a decision tree, experienced car mechanics will often, after a quick look and listen, intuitively identify the problem.

Which of the following statements is most strongly implied by the Information above?

If the closing price of stock X on the first trading day last year was $10, was the closing price of stack X at least $5 on each of the trading days last year?

(1) Last year, the highest closing price of stock X was twice the lowest closing price of stock X.

(2) The highest closing price of stock X last year was $16.

In criticizing the "second approach" to explaining the supposed lack o* rational transformation of the workplace, the author most likely assumes which of the Wowing?

The figure above shows a playground with Its dimensions given In meters.

What is the area, In square meters, on the playground?

Taking as her focus Bengali-language books of household advice, the author traces how colonialism gradually reconfigured daily domestic life, with the result that familial and domestic authority, once held by elder women, was replaced by that of the modern colonial husband.

Many large stone heads have been discovered in what was once Olmec territory in Mesoamerica and have facial features similar to those found among people in certain parts of Africa, but it does not necessarily suggest that the founders of Olmec civilization came directly from Africa, since many indigenous peoples of countries such as Cambodia and the Philippines have similar characteristics.

A rectangular picture frame is hanging flat against a vertical wall so that the two longer sides of the frame are parallel to the horizontal floor. The highest points on the frame are 2.5 meters above the floor, and the lowest points on the frame are 1.25 meters above the floor. What is the length, in meters, of each of the
frame's longer sides?

(1) The ratio of the length of the frame's longer sides to the length of the frame's shorter sides is 8:5.

(2) The total area of the region within the outside edges of the frame Is 2.5 square meters.

Pharmaceutical manufacturer; In our Industry, the number of patents a company manages to obtain Is a
good measure of the strength of the company's research and development efforts.

Economist: I disagree. Simply counting patents means failing to distinguish between fruitful patents, which lead to successful new products or stimulate further advances in research, or both, and sterile patents, which do neither.

Which of the following, if true, could best be used by the manufacturer to defend the manufacturer's position against the economist's objection?

Simulation

At 10-year intervals from 1950 through 2010, the graph shows the total number of passengers, in millions, on the railway system of Nation X. From each drop-down menu, select the option that creates the most accurate statement based on the information provided.

The first two sentences of the second paragraph serve primarily to

For a consumer product such as a television, careful pricing is a very important aspect of marketing, since pricing an item even slightly too high or too low can seriously reduce profits. By contrast, voter approval of government projects that benefit the public does not vary with small differences in estimates of their projected cost.

The statements above, if true, best support which of the following as a conclusion?

The passage mentions "high-frequency changes in inventory" (see bolded text) in order to

That subculture was an enduring fixture In Tsarist times, during the Russian Revolution, the times of the Soviet Union, during the transition to post-soviet society--and it continues to exist in Russian society today.

In the sixteenth century, England had no banks In the modern sense of the word, but among the services that were offered by many businessmen there were included currency exchange and bans.

Between 1948 and 1958, 11 mKon of the 13 midion homes constructed in the United States were built In the suburbs, so that by 1960 there were as many people who lived in the suburbs as laige cities.

If we are to develop a theory of how social factors influence the evolution of languages, both the system of social network that deter mines the spread of individual changes, plus the role of dialects and

Ann and Bob ran 10 times around a circular path that is 15 feet wide.
If Ann ran along the outside edge of the path and Bob along the inside edge, approximately how many more feet did Ann run than Bob ran?

Kevin, Leo, and Max each received a monetary award for their work on project X. If the total of the 3 awards was $705, was the average (arithmetic mean) of the 3 awards equal to the median of the 3 awards?

(1) Kevin's award was $235.

(2) Leo's award was S70 greater than Max's award.

It can be inferred from the passage that if the leaves of a plant were damaged by wind rather than by caterpillars, the parasitic wasps would

HOTSPOT

Welleby's Plan
The water In the underground water table beneath the town of Welleby is moderately saline- 20,000millkjrarns of salt per liter of water (mg/L), or roughly half as saline as ocean water. To lower the level of the water table and thus prevent agricultural land from being inundated with salt water, the town plans to pump water from the table at a rate of 450kiloliters per day (kL/day) into a large shallow pond, allowing much of the water to evaporate. The town plans to divert 10percent of the water pumped from the water table to supplement Us supply of drinking water, which Is currently piped In from great distances.
Due to the water's supply, the town intends to construct a desalination plant to treat the diverted water for use as drinking water.

Desalination Types

Comparison

Welleby is deciding among the following three desalination methods.
Reverse Osmosis (RO): Water Is pushed through a membrane, leaving salts behind. RO systems can handle a large range of water flow rates and use relatively little energy.
However, RO membranes are expensive and must be replaced every 2 to 5 years. There is also a possibility that bacteria can grow on the membrane. Introducing tastes and odors Into the desalinated water.
Multi-Effect Distillation (MED): Saline water Is heated to produce water vapor, from which is condensed potable fresh water. This process requires large amounts of energy, regardless of the salinity of the source water. It becomes more cost effective as water volumes increase.
Electrodialysis (ED): Electricity is used to selectively move salts through a membrane.
Consumption of energy Is directly proportional to the salinity of the water to be treated, so with higher salinities the process rapidly becomes more costly than other methods. ED membranes need to be replaced every 7 to 10years.

As much as. experience influences human preferences and values, the loss of firsthand experience with nature is likely to contribute to a reduced valuation of biodiversity by humans in the future--a dismal prospect for the diversity of life.

HOTSPOT

Today a certain cinema multiplex has exactly two showings (an early showing and a late showing) for each of five films (Rims A, B, C, D, and E). All of these showings occur after noon, and each showing consists of the film only, with no previews, announcements, or advertisements. The following gives the duration of each film and the start time for each showing:
- Film A (90 minutes); 3:45 and 5:30
- Film B (100 minutes); 1:30 and 7:15
- Film C (105 minutes); 2:00 and 6:00
- Film D (115 minutes); 5:00 and 8:00
- Film E (125 minutes); 12:15 and 7:00

Statement: The early showing of Rim ---------1 overlaps with at least part of both showings of Film ----------
2.
Select for / and for 2 the options that complete the statement so that It Is accurate of the showings listed in the Information provided. Make only two selections, one in each column.

According to the passage, organizational ecology studies support which of the following statements regarding structurally equivalent organizations?

Under laboratory conditions, fruit flies can learn to respond to odors that elicit no response from them in nature. Mutant fruit flies that cannot produce a certain enzyme are, however, incapable of such learning.
These mutant flies respond to other odors just as ordinary fruit flies do. Thus it is unlikely that the enzyme's absence impairs the fruit flies' perception of odors, since presumably fruit flies would not have an enzyme that was needed only for the perception of odors that fruit flies do not respond to in nature. Given that many researchers believe that this enzyme is somehow involved in the process of forming memories, what the enzyme's absence probably impairs is the fruit flies' ability to learn.

In the argument given, the two boldfaced portions play which of the following roles?

An intensive effort was made to expand the database of alumni names for a certain high school. The number of names in the database increased by 1,300 percent of the original number of 1,500 names.

How many names were in the expanded database?

By understanding the fundamental nature of human immune response, scientists can both study ways to reduce excessive activity of the immune system. such as occur in autoimmune diseases like diabetes, and to amplify the immune response, as a new way of fighting diseases like cancer.

Although New York City was planning a huge reception to welcome Amelia Earhart home from her solo trans-Atlantic flight in 1932, she telegraphed Mayor James Walker requesting that they cancel the ceremonies, with the money being spent on the needs of the unemployed.

Riya: Chinese firms have had more success expancfing Wo East Africa than have firms from certain other countries in Asia, Europe, and North America. The Chinese government has coordinated with Chinese firms to have Chinese cultural productions, such as television dramas and news, translated into Swahili.
These efforts helped gain acceptance by residents of the region for the Chinese firms that have expanded into the region. Thus if the governments of the other countries with businesses that seek to expand into East Africa were to emulate the Chinese government's approach, their businesses would find Just as much success.

Which of the following most clearly identifies an assumption on which Riya's argument depends?

last year Country X generated 3 times as many kilowatt-hours of electricity as Country Y, but both countries generated the same amount of electricity from nuclear power plants.
If Country X generated * percent of Its electricity from nuclear power plants, what percent of Country Y*s electricity was generated from nuclear power plants?

Accounting for 330 known species, the parrot is widespread in tropical regions of several continents, most of them brightly colored, with strong hooked beaks and short legs.

When the newly elected prime minister gave his first official speech, he took pains not to dwell on what might have been if his party should have attained a clear maim its by on how the coalition government, given sufficient time and appropriate resources, would benefit the country.

Which of the following is the most likely reason that the author mentions the work o* the astronomers in 1998 (see highlighted text)?

(1) The telephone company connected 12 calls for the customer to Country B last month.

(2) If the telephone company had no connection fee last month but had charged a per-minute rate that was 20 percent greater than the rate the customer was actually charged, then the total charge fa the customer's calls to Country B last month would have been $90.00.

Many oppose the national economic planning program that the government is Initiating because they fear that It will Impair the ability of corporations to make rational economic choices. But that program will never work anyway. There Is no reason, therefore, to expect the negative effect those people fear.

Jim and Beth are in a ticket line along with 43 other people, and Jim is ahead of Beth in the line.
If there are 20 people behind Jim and 30 people ahead of Beth, how many people in the line are between Beth and Jim?

The author implies that if, in the experiment described in the second paragraph, the parasitic wasps had been drawn to the plants after they had been damaged by a razor blade but without application of oral secretions from the caterpillar, then scientists would likely have concluded which of the following?

Within liberal political theory, one requirement the state imposes on all its members is that rights being respected, and so its interference with a group might be a legitimate response to practices that violate.

The faces of a cube are labeled from 1 to 6, and when the cube is tossed, each number is equally likely to appear on the top face.
If two of these cubes are tossed, what is the probability that the number that appears on the top face of either of the cubes exceeds the number on the other by exactly 2 ?

(1) x is an even integer. (2)* Is greater than 0.

Until the Apollo astronauts brought samples of lunar material to Earth during 196?72, scientists believed that the Moon's surface was largely undisturbed, given its dry, airless environment. Examination of the samples has shown otherwise. Micrometeorites, many smaller than a pencil point, constantly rain onto the Moon at up to 100,000 kilometers per hour, chipping materials or forming microscopic craters. Some melt the soil and vaporize and recondense as glassy coats on other specks of dust. Impacts weld debris into lumps of heterogeneous matter called "agglutinates." Complicated interactions with solar particle streams convert iron into myriads of microscopic iron grains. The regdith--pebbles, sand, and dust-from these erosion processes blankets the Moon. Much of the top layer consists of a complex abrasive dust of microscopic glass shards that can grind machinery and sealing devices and damage human lungs.

The Apollo specimens held by the United States are doled out in ultra-small samples to scientists who demonstrate that nothing else will suffice for high-value experiments. Renewed interest In lunar exploration in the late 1980s meant that materials designed to simulate lunar regolith--simulants--were needed for research to develop schemes for lunar building and procedures for extracting elements such as oxygen found abundantly in regolith. That led to the development of JSC-1 in 1993, made of volcanic cinder cone from a quarry in Arizona in the U.S. The more than 22 metric tons made was in high demand. Efforts are now afoot to manufacture 16 metric tons of JSC-1 A, with 1 ton of fine grains, 14 tons of moderately fine, and 1 ton of coarse.

Which of the following can most reasonably be inferred from the passage?

If n is a positive integer greater than 1 and n integers are added together, is the sum even?

(1) n is even.

(2) Exactly n- 1 of the integers are odd.

HOTSPOT

The graph shows the total annual revenue. In US dollars (US$), from sales of each of 2 competing health-care products for 10 consecutive years. Product 1 was first sold In Year 1, and Product 2 was first sold ki
Year 2.
From each drop-down menu, select the option that creates the most accurate statement based on the

information provided.

Simulation

The graph summarizes data on a sample of 100 automobiles requiring warranty service within one year of purchase. Each automobile required service in exactly one of seven categories. For each category, the
frequency\& the number of automobiles in the sample requiring service in that category; the cumulative
frequency\s the total number of automobiles in (he sample requiring service in that category or in any of the categories to the left in the graph. In the graph, the frequency scale is on the left and the cumulative frequency scale is on the right.

From each drop-down menu, select the option that creates the most accurate statement based on the information provided.

West River Glen is deciding which network architecture should replace its old copper telephone lines. The town will replace 300 miles of Outside Plant (OSP) cable that will serve approximately 2,500 homes.

The first option is to install a Fiber to the Home (FTTH) system architecture that uses fiber-optic cable to transmit signals from the source to each home. The advantages of this architecture include greater bandwidth capabilities, less signal loss, and slightly lower new-cable deployment costs than the second
option. Hybrid Fiber-Coax (HFC).

An HFC network integrates fiber-optic cables and devices with coaxial cables.

This will cost the town substantially less money for internal equipment and for customer installations.
However, the coaxial cable does not last as long as fiberoptic cable and will thus need to be replaced more frequently, resulting in higher long-term maintenance expenses.

The town believes that either the FTTH or HFC architectures will be capable of serving the communities' data and television needs for the next 30 years.

According to the information provided, which of the following attributes is an advantage of HFC network architecture as compared with FTTH architecture?