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Significant beneficial effect of smoking occur primarily in the area of mental health, and the habit originates in a search for contentment. The life expectancy of our people has increased greatly in recent years; it is possible that the relaxation and contentment and enjoyment produced by smoking has lengthened many lives. Smoking is beneficial. Which of the following, it true, weaken the above conclusion ?
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A. That cigarettes are a major health hazard cannot be traced to the willfull act of any human or organization.
B. The government earns millions of dollars from the tobacco tax and tens of thousands of civilians are employed in the tobacco industry.
C. The evidence cited in the statement covers only one example of the effects of cigarette smoking.
D. No mention is made of possible harmful side-effects of smoking.
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| 2 |
Inflation rose by 5.1 % over the second quarter, up form 4.1 % during the first quarter of the year and higher than the 3.3% record during the same time last year. However, the higher price index did not seem to alarm Wall street, as stock prices remained steady. Which of the following, if true, could explain the reaction of Wall Street ?
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A. Stock prices were steady because of a fear that inflation would continue.
B. The President announced that he was concerned about rising inflation.
C. Economists warned that inflation would persist.
D. Much of the quarterly increase in the price level was due to a summer droughts effect on food prices.
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| 3 |
The movement to ownership by unions is the latest step in the progression form management ownership to employee ownership. Employee ownership can save depressed and losing companies. All the following statements, if true, provide support for the claim above except:
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A. Employee-owned companies generally have higher productivity.
B. Employee participation in management raises morale.
C. Employee union ownership drives up salaries and wages.
D. Employee union ownership enables workers to share in the profits.
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| 4 |
If we are doomed to have local drug rehabilitation centers - and society has determined that we are - then society ought to pay for them. Which of the following, if true, would weaken the above argument ?
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A. Drug rehabilitation centers are too expensive to be locally funded.
B. Many neighborhood groups oppose rehabilitation centers.
C. Drug rehabilitation centers are expensive to maintain.
D. Drug addicts may be unwilling to receive treatment.
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| 5 |
Farmers in the North have observed that heavy frost is usually preceded by a full moon somehow generates the frost. Which of the following, if true, would weaken the farmers conviction ?
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A. The temperature must fall below 10 degrees Celsius (50 degrees Fahrenheit) for frost to occur.
B. Absence of a cloud cover cools the ground which causes frost.
C. Farmers are superstitious.
D. No one has proven that the moon causes frost.
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| 6 |
Professor Bilal had the task of giving grades (ranging from A - D in descending value) to her 100 students, based upon the marks they received in three examinations in which the passing mark was 50%. She was instructed to follow the following criteria: i. All students that scored between 90 and 100% in any two examinations could receive an A grade. ii. Students that came in the top decile overall were to be awarded an A. iii. Notwithstanding I and II, if any student failed an exam, the highest he or shed could get was a b. iv. The top 20 students in the whole year, when the overall exam percentages were averaged, could receive an A. Given the above criteria, which of the following in the absence of further information, would definitely not be permissible ?
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A. A. Brown, who got 95% in Chemistry and 95% in Biology, received a B grade.
B. B. White, who was first in Physics and got 96% in History, received a B grade.
C. C. Green failed English, but because he ranked ninth overall out of the 100 students, he was awarded an A grade.
D. D. Black was given an A after she came twentieth out of the 100 students and failed to get above 90% in any of the three examinations.
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| 7 |
Contrary to charges made by opponents of the new trade bill, the bill's provisions for taking action against foreign countries that place barriers against American exports, is justified. Opponents should take not that restrictive trade legislation in the 1930s succeeded in improving the U.S. trade balance even though economists were against it. The author's method of rebutting opponents of the new trade bill is to
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A. attack the patriotism of its opponents.
B. attack the opponents characters rather than their claims.
C. imply an analogy between the new trade bill and previous trade legislation.
D. suggest that economists were against both pieces, of legislation.
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| 8 |
The states of New York, Ohio, Pennsylvania, and California provide extensive free higher education to their residents. Threes states are representative of different geographic areas of the united states. There is little reason why most states cannot provide the same service to their residents. Which of the following, it true, would weaken the above argument ?
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A. Free education is not guaranteed by the constitution.
B. New York, Ohio, Pennsylvania, and California have more qualified high school graduates than other states.
C. Most other states do not have the tax base that new york, ohio, Pennsylvania, and California have.
D. Other states do not have as many high school graduates.
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| 9 |
Many countries are facing a potential crisis in 20 to 30 years time. The ratio of pensioners to workers will be changing drastically with a declining birth rate, with more lengthy education of the young, and with a reduced working life. In general, the number of people paying into pension schemes is decreasing all the time. Meanwhile, with increased health care and living standards, more people are living long enough to draw their pension funds. A controversial solution to this problem has been proposed in Germany-changing the age of retirement, for both men and women, from the current qualifying age of 63 for men and 60 for women. A radical, but socially acceptable, solution to this problem must be found. If this is not done, it is predicted that by the year 2050, one person in three will be 65 or over and the projected work force will be unable to support pensions. Assuming the following were all socially acceptable, which one would not improve the situation in the future ?
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A. Lower the retirement age.
B. Decrease the school-leaving age.
C. Impose larger contributions on employees and employers.
D. Cut pensions in half.
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| 10 |
You have three boxes, each containing two balls, one containing a black pair; one, a white pair; and third, one white ball and one black ball. On each box are pictures of two balls - either two black ones, two white ones, or one white and one black. You are told that the markings on the boxes are all wrong. You are asked to ascertain the colors of the balls contained in each box. Which of the following statements can be inferred form the above ?
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A. You can take out one ball from the box marked with two black balls and, without looking at the second ball, know that each box actually contains.
B. You can take out one ball from the box marked with two white balls and, without looking at the second ball, know what each box actually contains.
C. You can take out one ball from the box marked with one while ball and one black ball and, without looking at the second ball, know what each box contains.
D. You cannot know which balls are contained in which box until you take a ball out of more than one box.
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