Table of contents I. II. III. IV. V. English A. Vocabulary B. Reading Comprehension C. Grammar D. Essay Logic A. Arguments B. Conditional Statements and Drawing Conclusions from Premises C. Logic Games Abstract Reasoning A. Verbal Tests B. Numerical Tests C. Visuo-spatial Tests Math/Numerical Reasoning A. Common Numerical Problems B. Probability Problems C. Data Interpretation General Knowledge ENGLISH VOCABULARY EXERCISE #1: You will find sentences that describe a personality type or character trait. Read each sentence carefully and then circle the vocabulary word that best describes the person or character trait: 1. “It’s my way or the highway!” said George. George is being a. impassive. b. facetious. c. morose. d. peremptory. Answer: d. To be peremptory is to be dictatorial, not allowing contradiction, or putting an end to debate or action. 2. Susan absolutely insisted that we come along; she wouldn’t take no for an answer. Susan was being a. adamant. b. querulous. c. peremptory. d. audacious. Answer: a. Someone who is adamant is unyielding to requests, appeals, or reason. 3. Raj was someone who, no matter how perfect the day, would always find something to complain about. Raj is very a. nonchalant. b. vitriolic. c. officious. d. querulous. Answer: d. To be querulous is to complain and be generally discontented. 4. “You fatuous boor! You’ve ruined my life! I never want to see you again!” This statement is a. morose. b. vitriolic. c. insouciant. d. apathetic. Answer: b. Something or someone who is vitriolic is savagely hostile or bitter. 5. Mistakenly believing his boss was speaking ill of him, Angelo burst through the door and yelled: “I quit!” to his boss. Angelo was being a. imperious. b. ebullient. c. impetuous. d. querulous. Answer: c. To be impetuous is to display sudden, forceful energy or emotion, especially without thought or consideration of consequences. EXERCISE #2: Choose the best synonym for each vocabulary word 6. accretion a. deletion b. agreement c. suspense d. accumulation Answer: d. Accretion is growth or increase by gradual, successive addition; building up. 7. umbrage a. protection b. offense c. transition d. gathering Answer: b. Umbrage means offense or resentment. 8. verisimilitude a. deceit b. fanaticism c. similarity d. realism Answer: d. Verisimilitude is the appearance of being true or real. 9. consternation a. dismay b. constellation c. reservation d. disbelief Answer: a. Consternation is incapacitating horror or dismay. a feeling of deep, 10. penury a. destitution b. punishment c. judgment d. agony Answer: a. Penury means extreme poverty; destitution. EXERCISE #3: Circle the answer that best completes the prompt. 11. An ineluctable consequence a. cannot be avoided. b. is not desirable. c. would not be anticipated. d. can be avoided. Answer: a. Ineluctable consequences are certain and unavoidable. 12. a. b. c. d. A pernicious virus would be acquired in the sub-Saharan desert. deadly and very destructive. contagious and easily transmitted. mild and easily treated. Answer: b. Pernicious means deadly and destructive. 13. A prosecutor’s trenchant closing statement would be a. a very effective closing statement. b. a very offensive closing statement. c. very weak closing statement. d. very confusing closing statement. Answer: a. A trenchant argument is effective, penetrating, or forceful. 14. People a. b. c. d. with inveterate beliefs can be easily manipulated. have adopted their beliefs from another. hold their beliefs deeply and passionately. change their beliefs frequently. Answer: c. Inveterate beliefs are deep-rooted or firmly established. 15. An arcane organization is one that a. actively recruits new members. b. is very old and outdated. c. is very secretive and mysterious. d. is located in a foreign land. e. Answer: c. An arcane organization is secretive and mysterious. Sentence Completion EXERCISE #1: You will find sentences that describe a personality type or character trait. Read each sentence carefully and then circle the vocabulary word that best describes the person or character trait: 1. Being able to afford this luxury car will ______ getting a better- paying job. a. maximize b. recombinant c. reiterate d. necessitate e. Reciprocate Answer: b. To necessitate (v.) means to make necessary, especially as a result. 2. Levina unknowingly ______ the thief by holding open the elevator doors and ensuring his escape. a. Coerced b. proclaimed c. abetted d. sanctioned e. solicited Answer: c. To abet (v.) means to assist, encourage, urge, or aid, usually an act of wrongdoing. 3. Shakespeare, a(n) ______ writer, entertained audiences by writing many tragic and comic plays. a. numeric b. obstinate c. dutiful d. prolific e. generic Answer: d. Prolific (adj.) means abundantly creative. 4. I had the ______ experience of sitting next to an over-talkative passenger on my flight home from Brussels. a. satisfactory b. commendable c. galling d. acceptable e. acute Answer: c. Galling (adj.) means irritating, annoying, or exasperating. 5. Prince Phillip had to choose: marry the woman he loved and ______ his right to the throne, or marry Lady Fiona and inherit the crown. a. reprimand b. upbraid c. abdicate d. winnow e. extol Answer: c. To abdicate (v.) means to formally relinquish or surrender power, office, or responsibility. 6. If you will not do your work of your own ______, I have no choice but to penalize you if it is not done on time. a. predilection b. coercion c. excursion d. volition e. infusion Answer: d. Volition (n.) means accord; an act or exercise of will. 7. After sitting in the sink for several days, the dirty, food-encrusted dishes became ______. a. malodorous b. prevalent c. imposing d. perforated e. emphatic Answer: a. Malodorous (adj.) means having a foulsmelling odor. 8. Giulia soon discovered the source of the ______ smell in the room: a week-old tuna sandwich that one of the children had hidden in the closet. a. quaint b. fastidious c. Clandestine d. laconic e. fetid Answer: e. Fetid (adj.) means having a foul or offensive odor, putrid. 9. After making ______ remarks to the President, the reporter was not invited to return to the White House pressroom. a. hospitable b. itinerant c. enterprising d. chivalrous e. irreverent Answer: e. Irreverent (adj.) means lacking respect or seriousness; not reverent. 10. My ancestor who lost his life in the Revolutionary War was a ______ for American independence. a. knave b. reactionary c. compatriot d. nonconformist e. martyr Answer: e. A martyr (n.) is one who sacrifices something of supreme value, such as a life, for a cause or principle; a victim; one who suffers constantly. 11. The ______ sound of the radiator as it released steam became an increasingly annoying distraction. a. Sibilant b. scintillating c. diverting d. sinuous e. scurrilous Answer: a. Sibilant (adj.) means characterized by a hissing sound. 12. It is helpful for salesmen to develop a good ______ with their customers in order to gain their trust. a. platitude b. rapport c. ire d. tribute e. disinclination Answer: b. A rapport (n.) is a relationship that is useful and harmonious. 13. In such a small office setting, the office manager found he had ______ responsibilities that required knowledge in a variety of different topics. a. heedless b. complementary c. mutual d. manifold e. correlative Answer: d. Manifold (adj.) means many and varied; of many kinds; multiple. 14. David’s ______ entrance on stage disrupted the scene and caused the actors to flub their lines. a. untimely b. precise c. lithe d. fortuitous e. tensile Answer: a. Untimely (adj.) means happening before the proper time. 15. The settlers found an ideal location with plenty of ______ land for farming and a mountain stream for fresh water and irrigation. a. candid b. provincial c. arable d. timid e. quaint Answer: c. Arable (adj.) means suitable for cultivation, fit for plowing and farming productively. READING COMPREHENSION PASSAGE Most economists in the United States seem captivated by the spell of the free market. Consequently, nothing seems good or normal that does not accord with the requirements of the free market. (5) A price that is determined by the seller or, for that matter, established by anyone other than the aggregate of consumers seems pernicious. Accordingly, it requires a major act of will to think of price-fixing (the determination of prices by the (10) seller) as both “normal” and having a valuable economic function. In fact, price-fixing is normal in all industrialized societies because the industrial system itself provides, as an effortless consequence of its own development, the price-fixing (15) that it requires. Modern industrial planning requires and rewards great size. Hence, a comparatively small number of large firms will be competing for the same group of consumers. That each large firm will act with consideration of (20) its own needs and thus avoid selling its products for more than its competitors charge is commonly recognized by advocates of free-market economic theories. But each large firm will also act with full consideration of the needs that it has in (25) common with the other large firms competing for the same customers. Each large firm will thus avoid significant price-cutting, because price-cutting would be prejudicial to the common interest in a stable demand for products. Most economists (30) do not see price-fixing when it occurs because they expect it to be brought about by a number of explicit agreements among large firms; it is not. Moreover, those economists who argue that allowing the free market to operate without inter(35) ference is the most efficient method of establishing prices have not considered the economies of non-socialist countries other than the United states.These economies employ intentional pricefixing, usually in an overt fashion. Formal price-fixing (40) by cartel and informal price-fixing by agreements covering the members of an industry are commonplace. Were there something peculiarly efficient about the free market and inefficient about price-fixing, the countries that have avoided the first (45) and used the second would have suffered drastically in their economic development. There is no indication that they have. Socialist industry also works within a framework of controlled prices. In the early 1970’s, (50) the Soviet Union began to give firms and industries some of the flexibility in adjusting prices that a more informal evolution has accorded the capitalist system. Economists in the United States have hailed the change as a return to the free market. (55) But Soviet firms are no more subject to prices established by a free market over which they exercise little influence than are capitalist firms; rather, Soviet firms have been given the power to fix prices. QUESTIONS: 1. The primary purpose of the passage is to a. refute the theory that the free market plays a useful role in the development of industrialized societies b. suggest methods by which economists and member of the government of the United States can recognize and combat price-fixing by large firms c. show that in industrialized societies price-fixing and the operation of the free market are not only compatible but also mutually beneficial d. explain the various ways in which industrialized societies can fix prices in order to stabilize the free market e. argue that price-fixing, in one form or another, is an inevitable part of and benefit to the economy of any industrialized society 2. The passage provides information that would answer which of the following questions about price-fixing? Ⅰ. What are some of the ways in which prices can be fixed? Ⅱ. For what products is price-fixing likely to be more profitable than the operation of the free market? Ⅲ. Is price-fixing more common in socialist industrialized societies or in nonsocialist industrialized societies? a. Ⅰonly b. Ⅲonly c. Ⅰand Ⅱ only d. Ⅱand Ⅲ only e. Ⅰ,Ⅱ,and Ⅲ 3. The author’s attitude toward “Most economists in the “United States”(line 1) can best be described as a. spiteful and envious b. scornful and denunciatory c. critical and condescending d. ambivalent but deferential e. uncertain but interested 4. It can be inferred from the author’s argument that a price fixed by the seller “seems pernicious” (line 7) because a. people do not have confidence in large firms b. people do not expect the government to regulate prices c. most economists believe that consumers as a group should determine prices d. most economists associate fixed prices with communist and socialist economies e. most economists believe that no one group should determine prices 5. The suggestion in the passage that price-fixing in industrialized societies is normal arises from the author’s statement that price-fixing is a. a profitable result of economic development b. an inevitable result of the industrial system c. the result of a number of carefully organized decisions d. a phenomenon common to industrialized and nonindustrialized societies e. a phenomenon best achieved cooperatively by government and industry 6. According to the author, price-fixing in nonsocialist countries is often a. accidental but productive b. illegal but useful c. legal and innovative d. traditional and rigid e. intentional and widespread 7. According to the author, what is the result of the Soviet Union’s change in economic policy in the 1970’s a. Soviet firms show greater profit. b. Soviet firms have less control over the free market. c. Soviet firms are able to adjust to technological advances. d. Soviet firms have some authority to fix prices. e. Soviet firms are more responsive to the free market PASSAGE 2 How many really suffer as a result of labor market problems? This is one of the most critical yet contentious social policy questions. In many ways, our social statistics exaggerate the degree of hard- (5) ship. Unemployment does not have the same dire consequences today as it did in the 1930’s when most of the unemployed were primary breadwin- ners, when income and earnings were usually much closer to the margin of subsistence, and when there (10) were no countervailing social programs for those failing in the labor market. Increasing affluence, the rise of families with more than one wage earner, the growing predominance of secondary earners among the unemployed, and improved social welfare pro (15) tection have unquestionably mitigated the consequences of joblessness. Earnings and income data also overstate the dimensions of hardship. Among the millions with hourly earnings at or below the minimum wage level, the overwhelming majority (20) are from multiple-earner, relatively affluent families. Most of those counted by the poverty statistics are elderly or handicapped or have family responsibilities which keep them out of the labor force, so the poverty statistics are by no means an (25) accurate indicator of labor market pathologies. Yet there are also many ways our social statistics underestimate the degree of labor-market-related hardship. The unemployment counts exclude the millions of fully employed workers whose wages are (30) so low that their families remain in poverty. Low wages and repeated or prolonged unemployment frequently interact to undermine the capacity for selfsupport. Since the number experiencing joblessness at some time during the year is several times QUESTIONS: 1. Which of the following is the principal topic of the passage? a. What causes labor market pathologies that result in suffering b. Why income measures are imprecise in measuring degrees of poverty c. Which of the currently used statistical procedures are the best for estimating the incidence of hardship that is due to unemployment d. Where the areas of agreement are among poverty, employment, and earnings figures e. How social statistics give an unclear picture of the degree of hardship caused by low wages and insufficient employment opportunities 2. The author uses “labor market problems” in lines 1-2 to refer to which of the following? a. The overall causes of poverty b. Deficiencies in the training of the workforce (35)the number unemployed in any month, those who suffer as a result of forced idleness can equal or exceed average annual unemployment, even though only a minority of the jobless in any month really suffer. For every person counted in the monthly (40) unemployment tallies, there is another working part-time because of the inability to find full-time work, or else outside the labor force but wanting a job. Finally, income transfers in our country have always focused on the elderly, disabled, and depen- (45)dent, neglecting the needs of the working poor, so that the dramatic expansion of cash and in-kind transfers does not necessarily mean that those failing in the labor market are adequately protected. As a result of such contradictory evidence, it is (50) uncertain whether those suffering seriously as a result of thousands or the tens of millions, and, hence, whether high levels of joblessness can be tolerated or must be countered by job creation and (55) economic stimulus. There is only one area of agreement in this debate---that the existing poverty, employment, and earnings statistics are inadequate for one their primary applications, measuring the consequences of labor market problems. c. Trade relationships among producers of goods d. Shortages of jobs providing adequate income e. Strikes and inadequate supplies of labor 3. The author contrasts the 1930’s with the present in order to show that a. more people were unemployed in the 1930’s b. unemployment now has less severe effects c. social programs are more needed now d. there now is a greater proportion of elderly and handicapped people among those in poverty e. poverty has increased since the 1930’s 4.Which of the following proposals best responds to the issues raised by the author? a. Innovative programs using multiple approaches should be set up to reduce the level of unemployment. b. A compromise should be found between the positions of those who view joblessness as an evil greater than economic control and those who hold the opposite view. c. New statistical indices should be developed to measure the degree to which unemployment and inadequately paid employment causes suffering. d. Consideration should be given to the ways in which statistics can act as partial causes of the phenomena that they purport to measure. e. The labor force should be restructured so that it corresponds to the range of job vacancies. 5. The author’s purpose in citing those who are repeatedly unemployed during a twelve-month period is most probably to show that a. there are several factors that cause the payment of low wages to some members of the labor force b. Unemployment statistics can underestimate the hardship resulting from joblessness c. recurrent inadequacies in the labor market can exist and can cause hardships for individual workers d. a majority of those who are jobless at any one time to not suffer severe hardship e. there are fewer individuals who are without jobs at some time during a year than would be expected on the basis of monthly unemployment figures 6. The author states that the mitigating effect of social programs involving income transfers on the income level of low-income people is often not felt by a. the employed poor b. dependent children in single-earner GRAMMAR Identifying Sentence Errors 1. A Because of the Internet, B working at jobs C at home D have become much more common. E No error. families c. workers who become disabled d. retired workers e. full-time workers who become unemployed 7. According to the passage, one factor that causes unemployment and earnings figures to overpredict the amount of economic hardship is the a. recurrence of periods of unemployment for a group of low-wage workers b. possibility that earnings may be received from more than one job per worker c. fact that unemployment counts do not include those who work for low wages and remain poor d. establishment of a system of recordkeeping that makes it possible to compile poverty statistics e. prevalence, among low-wage workers and the unemployed, of members of families in which others are employed 8. The conclusion stated in lines 33-39 about the number of people who suffer as a result of forced idleness depends primarily on the point that a. in times of high unemployment, there are some people who do not remain unemployed for long b. the capacity for self-support depends on receiving moderate-to-high wages c. those in forced idleness include, besides the unemployed, both underemployed part-time workers and those not actively seeking work d. at different times during the year, different people are unemployed e. many of those who are affected by unemployment are dependents of unemployed workers a. b. c. d. e. A B C D E 2. “Pull it out A by B its plug, not by the C cord,” said D dad. E No error. a. A b. B c. C d. D e. E 3. Symptoms of this illness A that warrant a doctor visit B includes fever, C vomiting, and diarrhea, as well as the D loss of appetite. E No error. a. A b. B c. C d. D e. E 4. A Either Lisa or Karen B will always volunteer C their valuable D time to serve on our board. ENo error. a. A b. B c. C d. D e. E 5. The conversation with her A mother had a more profound B affect on her C than D she expected. E No error. a. A b. B c. C d. D e. E 6. The A President and the B Speaker of the House found the C Congressional Republicans’ filibusters to be D all together specious. E No error. a. A b. c. d. e. B C D E 7. A Professor Lane, our B Computer Science teacher, was excited when he had the opportunity to meet C Bill Gates, the D president of Microsoft, Inc.E No error. a. A b. B c. C d. D e. E 8. Do you think A they B will C except our plan D without an argument? E No error. a. A b. B c. C d. D e. E 9. “They A had went to the lake B without me C by the time D I got there,” said Jacques. E No error. a. A b. B c. C d. D e. E 10. Work A as quick B as you C can but D as carefully as possible when you take the test. E No error. a. A b. B c. C d. D e. E ESSAY 1. In the Philippines, Estate tax is a tax imposed upon the privilege of the transferor (deceased) to transfer property or rights to another (heirs). Do you agree with the imposition of estate tax? 2. Assume that you feel strongly about one political candidate and are willing to support that candidate on all fours until election day. What is your stance regarding the current trend of unfriending people on social media who actively support opposing candidates? LOGIC ARGUMENTS INSTRUCTIONS: Relying on your natural sense of what follows from various statements and your commonsense knowledge of the world, determine for each of the following arguments (1) whether the premises are true, (2) whether the argument is valid or invalid and (3) whether the argument is sound or unsound. 1. P1 There are banana stands in Bolivia and Afghanistan. C There is an Afghanistan banana stand. a. b. c. d. P1 P1 P1 P1 is true. C is false. Invalid. Sound false & C is true. Valid. Sound. & C are true. Valid. Sound. & C are false. Invalid. Unsound. 2. P1 Alaska is bigger than New York state. P2 New York state is bigger than Rhode Island. C Alaska is bigger than Rhode Island. a. b. c. d. 3. P1, P1, P1, P1, P2 P2 P2 P2 & & & & C C C C are are are are false. Invalid. Sound. true. Valid. Sound. true. Valid. Unsound false. Invalid. Unsound. If I plant a tree, then I will get dirt under my nails. I didn’t get dirt under my nails. Therefore, I didn’t plant a tree. a. b. c. d. Valid (contrapositive reasoning) Invalid (canceling hypotheses) Invalid (complex question) Invalid (false analogy) 4. If I don’t change my oil regularly, my engine will die. My engine died. Thus, I didn’t change my oil regularly. a. b. c. d. Invalid (fallacy of converse) Invalid (fallacy of necessity) Valid ((contrapositive reasoning) Invalid (existential fallacy) 5. All frogs are amphibians. All frogs have gills. Therefore, all amphibians have gills. a. b. c. d. Invalid (leaping to conclusion) Invalid (reasoning in a Circle) Invalid (false chain) Valid (non sequitur) 6. You will meet a tall, handsome stranger or you will stay home and pick fleas off of your cat. You didn’t meet and tall, handsome stranger. Therefore, you stayed home and picked fleas off of your cat. a. b. c. d. Invalid (false chain) Invalid (post hoc) Invalid (inductive generalization) Valid (disjunctive syllogism) 7. If I don’t tie my shoes, then I trip. I didn’t tie my shoes. Hence, I tripped. a. b. c. d. Invalid (missing the point) Valid (direct reasoning) Invalid (secundum quid et simpliciter) Invalid (leaping to conclusion) 8. All racers live dangerously. Gomer is a racer. Therefore, Gomer lives dangerously. a. b. c. d. Invalid (strawman) Invalid (ignoratio elenchi) Invalid (exception fallacy) Valid (direct reasoning) 9. If you aren’t polite, you won’t be treated with respect. You aren’t treated with respect. Therefore, you aren’t polite. a. b. c. d. Invalid (false metaphor) Valid (transitive reasoning) Invalid (fallacy of converse) Invalid (begging the question) 10. If you are kind to a puppy, then he will be your friend. You weren’t kind to that puppy. Hence, he isn’t your friend. a. b. c. d. Valid (ad nauseum) Invalid (appeal to force) Invalid (irrelevant conclusion) Invalid (fallacy of inverse) 11. If you drink Surge, then you won’t fall off of your skateboard. You fell off of your skateboard. Therefore, you didn’t drink Surge. a. b. c. d. Valid (contrapositive reasoning) Invalid (secundum quid et simpliciter) Invalid (repetition) Invalid (appeal to god) 12. If I don’t pay my income taxes, then I file for an extension or I am a felon. I’m not a felon and I didn’t file for an extension. Therefore, I paid my income taxes. a. b. c. d. Invalid (ad baculum) Invalid (ad populum) Invalid (fallacy of inverse) Valid (use truth table) 13. I wash the dishes or I don’t eat. I eat. Thus, I wash the dishes. a. b. c. d. Invalid (complex question) Invalid (dicto simpliciter) Valid (disjunctive syllogism) Invalid (generalization ) 14. All protons are subatomic particles. All neutrons are subatomic particles. Hence, all protons are neutrons. a. b. c. d. Valid (contrapositive reasoning) Invalid (false chain) Invalid (leaping to conclusion) Invalid (hasty induction) 15. All sneaks are devious. All swindlers are sneaks. Therefore, all swindlers are devious. a. Invalid (fallacy of exclusion) b. Invalid (bifurcation) c. Invalid (ad misericordiam) d. Valid (transitive reasoning) 16. All superheroes wear capes. The Masked Gomer wears a cape. Hence, The Masked Gomer is a superhero. a. b. c. d. Invalid (fallacy of converse) Valid (transitive reasoning) Invalid (exception fallacy) Invalid (gambler’s fallacy) 17. All wolverines are cuddly. No weasels wolverines. Thus, no weasels are cuddly. a. b. c. d. are Valid (disjunctive syllogism) Invalid (fallacy of inverse) Invalid (logical inconsistency) Invalid (false chain) —------------------------------------------------Identify the fallacy each premise commits. 18. DeLay argues that stem-cell research is immoral. But DeLay is an ultra right-wing lunatic who’s incapable of thinking objectively. Obviously his argument is non-sense. a. b. c. d. Ad hominem abusive Reification Personal Inconsistency Misplaced Concreteness 19. Barbara Striesand, Paul Newman and Julia Roberts are Democrats. Therefore all Hollywood stars are Democrats. a. b. c. d. Inconsistency Hasty generalization Poisoning the Well Red Herring 20. The ship of state is like a ship at sea. No sailor is allowed to protest orders from the captain. So no citizens should be allowed to protest presidential policies. a. b. c. d. Weak Analogy Polarization Alleged Certainty Destroying the Exception 21. Smirnoff is the best vodka available: renowned violinist Pichas Zukerman says, “When it comes to vodka, Smirnof plays second fiddle to none.” a. Converse Accident b. Gambler’s Fallacy c. Inductive Generalization d. Appeal to Authority 22. Poet Allen Ginsburg argued in favor of legalizing pornography. But Ginsberg’s arguments are just trash: He was a marijuana-smoking homosexual and advocate of the drug culture. a. b. c. d. Questionable Cause Ad hominem abusive Special Pleading Discredit 23. Freedom of speech is constitutionally guaranteed, so you can’t arrest someone for inciting a riot. a. b. c. d. Post Hoc Black and White Thinking Accident Logical Inconsistency 24. There’s a lot of talk these days about getting the pesticides out of our fruits and vegetables. But many of these foods are essential to our health. Carrots are an excellent source of vitamin A, broccoli is rich in iron, and oranges and grapefruits have lots of vitamin C. a. b. c. d. Red Herring Slippery Slope Tu Quoque Appeal to Force 25. The position open in the accounting department should be given to Frank. He’s got six hungry children to feed and his wife needs an operation to save her eyesight. a. b. c. d. Appeal to Celebrity Existential fallacy Exception fallacy Appeal to Pity 26. President Bush argues that we should open up the Arctic National Wildlife Refuge for oil drilling. But Bush just wants to reward his rich cronies in the oil industry, so we can’t take his arguments seriously. a. Ad Hominem Circumstantial b. False Division c. Reductio ad Absurdum d. Logical Inconsistency 27. Whoever puts a knife in another person deserves to go to jail, so surgeons should be locked up. a. b. c. d. Missing the Point Accident Special Pleading Polarization 28. Nietzsche’s philosophy is a load of rubbish. He was an atheist, and called himself an immoralist; he probably died of syphilis. a. b. c. d. Assertion Ad Hominem Abusive Destroying the Exception Social Conformance 29. The editors of the Daily Register have accused our company of being one of the city’s worst water polluters. But the Daily Register is responsible for more pollution than we are –they own the Western Paper Company, which discharges tons of chemical waste into the river every day. a. b. c. d. Repetition Ad Hominem – hypocrisy Misplaced Concreteness Weak Analogy 30. Senator Barrow advocates increased Social Security benefits for the poor. It’s regrettable that he finds it necessary to embrace socialism. Socialism defeats initiative, takes away promised rewards and leads to inefficiency and big government. It was tried and failed in Europe. Clearly socialism is no good. a. b. c. d. Biased Sample Appeal to Novelty Straw person Complex Question 31. I know some of you oppose the appointment of Cole as the new sales manager. But I am sure you will see that he’s well-qualified for the job. If he’s not appointed, we may have to cut some personnel in your department. a. Cum Hoc Ergo Propter Hoc b. From Ignorance c. Hasty Generalization d. Appeal to Force 32. Animal rights activists say that animals are abused in biomedical research labs. But actually, pets are abused by their owners every day, and probably about 25% of pet owners neglect their pets. Some cases of abuse are enough to make you sick. a. Red Herring b. Post hoc, ergo propter hoc c. Appeal to False Authority d. Cherry-picking —------------------------------------------------Identify the argument form that best fits the passage, if any, and then state whether the argument is valid. 33. Select the statement that is the negation of “If you are a lizard, then you have hotlips.” a. You are a lizard and you don’t have hot lips. b. You are a lizard or you don’t have hot lips. c. You aren’t a lizard or you have hot lips. d. If you aren’t a lizard, then you don’t have hot lips. 34. Select the statement that is logically equivalent to “Class is cancelled or this is not my lucky day.” a. Class is cancelled and this is not my lucky day. b. Class is not cancelled and this is my lucky day. c. Class is not cancelled or this is my lucky day. d. If class is not cancelled then this is not my lucky day. waste so much paper. b. My laptop breaks and I am able to waste so much paper. c. My laptop doesn’t break or I am able to waste so much paper. d. If I am able to waste so much paper, then my laptop didn’t break. 37. Select the statement that is logically equivalent to “If you want to be on my team, then you like getting bossed around.” a. If you don’t like getting bossed around, then you don’t want to be on my team. b. If you don’t want to be on my team, then you don’t like getting bossed around. c. If you like getting bossed around, then you want to be on my team. d. A, B, & C are all correct. e. Stop whining and get to work. 38. Select the statement that is the negation of “Some of us don’t have our textbooks.” a. None of us have our textbooks. b. Some of us have our textbooks. c. All of us have our textbooks. d. We have this website instead. 39. Select the statement that is logically equivalent to “If you have passed MAC4411, then you can’t receive credit for MGF1106.” a. You haven’t passed MAC4411 or you can’t receive credit for MGF1106. b. If you can receive credit for MGF1106, then you haven’t passed MAC4411. c. All of those who have passed MAC4411 are ineligible to receive credit for MGF1106. d. A, B and C are all correct. 35. Select the statement that is logically equivalent to “If an offer sounds too good to be true, then I’m interested.” a. An offer sounds too good to be true or I’m interested. b. An offer doesn’t sound too good to be true, or I’m interested. c. An offer sounds too good to be true and I’m not interested. d. If I’m interested in an offer, then it sounds too good to be true. 40. Select the statement that is logically equivalent to “You can pick your friends or you can pick your nose.” a. You can’t pick your friends and you can’t pick your nose. b. You can’t pick your friends or you can’t pick your nose. c. If you can’t pick your friends then you can pick your nose. d. ...but you can’t pick your friend’s nose. 36. Select the statement that is the negation of “If my computer breaks, then I won’t be able to waste so much paper.” a. If my laptop doesn’t break then I will be able to 41. Select the statement that is logically equivalent to “If you eat that day-old burrito, you will use lots of hot sauce.” a. If you didn’t use lots of hot sauce, then you didn’t eat that day-old burrito. b. If you don’t eat that day-old burrito, then you won’t use lots of hot sauce. c. C. If you used lots of hot sauce, then you ate that day-old burrito. d. D. A, B, & C are all equivalent to the given statement. 42. Select the statement that is the negation of “All bulldogs are sweet and some poodles are mean.” a. No bulldogs are sweet and some poodles aren’t mean. b. No bulldogs are sweet or some poodles aren’t mean. c. Some bulldogs aren’t sweet and no poodles are mean. d. Some bulldogs aren’t sweet or no poodles are mean. 43. Select the statement that is the negation of “If some bees fly into your face, then all of your plans for the day are ruined.” a. If no bees fly into your face, then all of your plans for the day are ruined. b. If some bees fly into your face, then some of your plans for the day aren’t ruined. c. C. Some bees fly into your face and some of your plans for the day aren’t ruined. d. D. No bees fly into your face and none of your plans for the day are ruined. 44. Select the statement that is logically equivalent to “If all of us are OK, then all of them are losers.” a. If all of them are losers, then all of us are OK. b. Some of us are OK and all of them are losers. c. If some of them aren’t losers, then some of us aren’t OK. d. If some of us aren’t OK, then some of them aren’t losers. 46. Select the statement that is the negation of “If all things are considered, then I listen to public radio.” a. If I don’t listen to public radio, then some things aren’t considered. b. If all things are considered then I don’t listen to public radio. c. Some things aren’t considered or I listen to public radio. d. All things are considered and I don’t listen to public radio. 47. Select the statement that is logically equivalent to “We make a first down or we punt.” a. If we don’t make a first down, then we punt. b. We punt or we make a first down. c. Both A & B. d. None of these. 48. Select the statement that is the negation of “No campaign promises are sincere.” a. Some campaign promises are sincere. b. Some campiagn promises are insincere. c. C. All campaign promises are insincere. d. D. All camping prom roses are sinister. 49. Select the statement that is logically equivalent to "No elephants are forgetful." a. If you aren't an elephant, then you are forgetful. b. B. If you are an elephant, then you aren't forgetful. c. C. If you aren't forgetful, then you are an elephant. d. D. All of these. VERBAL REASONING 45. Select the statement that is logically equivalent to “If I lock my cat in the house, then she beats up the dog.” a. I lock my cat in the house and she doesn’t beat up the dog. b. I don’t lock my cat in the house or she beats up the dog. c. If I don’t lock my cat in the house, then she doesn’t beat up the dog. d. None of these. Identify the argument form that best fits the passage, if any, and then state whether the argument is valid. For 1-5. Instituted in 1979 as a temporary measure to limit population growth, China’s one child policy remains in force today and is likely to continue for another decade. China’s population control policy has attracted criticism because of the manner in which it is enforced, and also because of its social repercussions. Supporters of the Chinese government’s policy consider it a necessary measure to curb extreme overpopulation, which has resulted in a reduction of an estimated 300 million people in its first twenty years. Not only is a reduced population environmentally beneficial, it also increases China’s per capita gross domestic product. The one-child policy has led to a disparate ratio of males to females – with abortion, abandonment and infanticide of female infants resulting from a cultural preference for sons. Furthermore, Draconian measures such as forced sterilization are strongly opposed by critics as a violation of human reproduction rights. The one-child policy is enforced strictly in urban areas, whereas in provincial regions fines are imposed on families with more than one child. There are also exceptions to the rules – for example, ethnic minorities. A rule also allows couples without siblings to have two children – a provision which applies to millions of sibling-free adults now of child-bearing age. both the policy’s manner of enforcement and its social repercussions are criticised – but does not state which is the main criticism. So based on the information we are given, we cannot say. 4. Families with more than one child are more common in China’s rural areas. a. True b. False c. Cannot Say Answer: C. Cannot Say - While the 7th sentence states that the policy is enforced less strictly in provincial regions, comparative figures are not provided. One might deduce this statement is likely given what we are told, but we are not told explicitly if this is true or false, therefore we cannot say. 5. Families with more than one child are more common in China’s rural areas. a. True b. False c. Cannot Say 1. China’s one-child policy increases the country’s wealth. a. True b. False c. Cannot Say Answer: C. Cannot Say - The fourth sentence states that the policy increases China’s per capita gross domestic product, however this is just one economic indicator and is based on output per person. The passage does not tell us if overall, the country as a whole has increased wealth due to the one child policy. Since the passage does not tell us either way, we must respond Cannot Say. 2. The passage suggests that two-child families will dramatically increase, as sibling-free adults reach child-bearing age. a. True b. False c. Cannot Say Answer: A. True - The fifth sentence tells us that “a disparate ratio of males to females” is the result of “a cultural preference for sons”. Whilst it might be impossible to make assumptions about what each parent’s preference is, the key word in the statement in “general” which means we can look at the overall trend, in this case towards sons. For number 6: The Mojave Desert occupies portions of California, Nevada, Utah and Arizona in the United States. The desert is named after the Mohave tribe of Native Americans, and it displays typical basin and range topography. The Mojave Desert receives less than three hundred millimeters of rain a year and is generally between 2000 and 5000 feet in elevation. The desert experiences temperature extremes at both ends of the spectrum depending on the season. During winter temperatures may drop to around -18 °C at higher elevations. During summer, the temperature may rise to over 49 °C, making it the hottest place in the United States. Answer: B. False - The last sentence merely presents the fact that millions of sibling-free couples are able to have two children, and does not speculate as to the implications 3. The main criticism of China’s one-child policy is that it violates human rights. a. True b. False c. Cannot Say Answer: C. Cannot Say - The second sentence states that 6. How much rain falls in the Mojave Desert per year? a. 300 mm b. 30 mm c. 330 mm d. Cannot say Correct answer: D - The passage does not state an exact amount of rainfall, making this the correct answer. For number 7: The Japanese asset price bubble collapse lead to the economic period known as “the lost decade” in Japan from 1991 to 2000. During the 1970s and 1980s Japan’s economic growth was particularly strong; fuelling speculation that Japan would rise, effectively, to superpower status. However, abnormalities within the Japanese economic system fuelled massive amounts of speculation from Japanese firms. High property prices combined with low interest rates lead to large amounts of borrowing and heavy investment in domestic and foreign stock. However, the finance ministry realized this was an asset bubble, and subsequently raised interest rates, which in turn caused a crash in the stock market, leading to the bursting of the Japanese asset price bubble. item. 1. 7. What economic conditions caused the large amounts of borrowing in Japan? a. High interest rates, low property prices b. High interest rates, high property prices c. Low Interest rates, low property prices. a. Low interest rates, high property prices a. b. Correct answer: D - The passage states low interest rates and high property prices lead to large amounts of borrowing and heavy investment; therefore, this answer is the correct answer. For number 57: Stagflation (portmanteau of stagnation and inflation) is a situation in which the inflation rate of a country’s currency slows down, and the unemployment rate remains steadily high. It causes a dilemma with regards to public policy since actions designed to lower inflation may exacerbate unemployment and vice versa. One measure of stagflation, termed the misery index (addition of inflation rate to unemployment rate) has been used to assess levels of stagflation, and was even used to swing presidential elections in the United States in 1976 and 1980. 8. What conditions lead to stagflation? a. High unemployment, high inflation b. Low unemployment, low inflation c. High unemployment, low inflation d. Low unemployment, high inflation Correct answer: C - The passage states that stagflation occurs when “the inflation rate of a country’s currency slows down, and the unemployment rate remains steadily high;” therefore this is the correct answer. c. ANSWER: C d. 2. a. b. —------------------------------------------------LOGICAL REASONING Choose the figure that best fits the question mark in each c. ANSWER: C d. ANSWER: A 5. 3. a. a. b. b. c. c. ANSWER: B d. d. ANSWER: D d. 4. 6. a. a. b. b. c. c. ANSWER: C d. a. b. c. 7. ANSWER: A d. ABSTRACT REASONING 1. Choose the image that completes the pattern. Explanation: Across a row, the shape rotates 90° (turns ¼ circle) clockwise. Down a column, the number of white squares gets larger by one, (the number of blue squares decreases by one). Throughout the matrix, the middle square (in every frame) is yellow. We can eliminate answer choice 2, because it does not contain a yellow square. ANSWER: 5 Explanation: There are two rules in this set: The first rule is that there is a shape in the top left corner of the frame and in the bottom left-hand corner alternately. There is a shape in the top right corner of the frame and in the bottom right corner alternately. This rule creates a wave-like pattern of shapes if you look at the sequence of frames. This rule already disqualifies answers 1 and 2. The second rule concerns the shapes in the upper part of the frames only (the shapes in the bottom are only distracters and do not follow a distinct rule). You can see that every two frames, the number of sides (of the shape) decreases by one (a pentagon, a square and a triangle). When the shape is in the right side of the frame, it will be duplicated in the left side of the next frame, and be replaced in the following frame. Across the bottom row, we have one blue square and three white squares. In the left frame, the blue square is to the left. In the middle frame the shape rotates 90° (turns ¼ circle) and the blue square is now at the top. In the missing frame, the shape should again rotate 90° putting the blue square to the right. We can further eliminate answer choices 1 and 3, because the blue square is not at the right. We can also eliminate answer choice 4, because it does not contain a blue square. We are left with answer choice 5, which is the correct answer. 3. What figure on the right replaces the question mark on the left? Therefore, the correct answer is 5, as the triangle is duplicated in the right place. Answer 4 may be distracting as a triangle is present, but not in the right place. 2. Choose the image that completes the pattern. Answer: R2 C3 Explanation: Rule 1: From left to right, the total number of shapes in the first and second box is equal to the total number of shapes in the third box. Answer: 5 Rule 2: From left to right, the total number of shaded shapes increases by one each time. 4. What figure on the right replaces the question mark on the left? Explanation: Rule 1: From left to right, the hand on the left rotates 45 ̊ clockwise each time. This pattern continues onto the next row. Rule 2:From top to bottom, the hand on the right rotates 90 ̊ counterclockwise each time. This pattern continues onto the next column. 6. Complete the sequence Answer: R2 C4 Explanation: Rule 1: From top to bottom, the shaded segment of the pentagon moves one place clockwise each time. This pattern continues onto the next column. Rule 2: From left to right, the shaded segment of the circle moves one place counterclockwise each time. This pattern continues onto the next row. 5. What figure on the right replaces the question mark on the left? Answer: R2 Answer: B Explanation: Each tile contains 2 overlapping shapes, 1 larger than the other. As the 2 shapes overlap a new, smaller shape if created inside the first large shape. The large shape in the following tile corresponds directly with this new shape that was created. When the shapes overlap the largest bisection is always within the biggest shape. 7. Which figure is the odd one out? C4 Answer: C Explanation: Figure C is the odd one out. It is the only figure which does not contain one of each of the sets of shapes, the second and fifth are identical. 8. Which figure completes the grid? Answer: C Explanation: The halves of the grid are mirror images in the vertical plane 9. Which figure completes the statement? Answer: D Explanation: ’U’ shape rotates by 90 degrees with each turn. Circle changes position in the ’U’ shape as it appears in each segment with each turn. Triangle appears in same position within the ‘U’ shape on each alternate turn. So the correct answer is D 12. Look at the two sets of shapes. Then determine whether a test shape belongs in Set A, Set B or neither. Answer: B Explanation: The whole figure is rotated through 90 degrees anticlockwise. Option B is the correct answer. 10. Which figure completes the statement? Answer: D Explanation: This transformation follows three rules depending on the colour of the squares on each end of the three lines. If both squares are white, they are removed. If both squares are black, they become white. If there is a black and a white square, then both squares become black. Answer: A Explanation: 11. Which box follows the sequence? Set A: If the arrow points upwards, it crosses only the square. If it points to any other direction it crosses both the square and the triangle. Set B: One type of shape (triangle, arrow, etc.) appears 3 times. The test shape belongs to set A, since the arrow points upwards and crosses the square. 13. Answer: Answer: < < < > Explanation: Each cell contains four arrowheads, some pointing left, and some pointing right. The last cell in each row is a combination of the first two arrowhead of the first cell, then the last two arrowhead of the middle cell. So, if we look at our top row, the first two arrowheads in first cell are < < and the last two arrowheads of middle cell are < >. If we combine them, we get < < < >. 15. The Original Figures on the left go through a manufacturing process that, by pressing the buttons in the middle, produces the Final Figures on the left. Find out the final figures for the question box below. Explanation: The relationship between figure X and figure Y is as follows: Figure Y represents figure X with: 1) The dotted section becoming white, and 2) The white section becoming shaded Answer: The correct answer must have the same relationship with figure Z. Answer 2 can be eliminated as the blank section remains blank, and the dotted section becomes shaded instead of becoming blank. Answer 3 can be eliminated as the dotted section remains dotted. Answer 4 can be eliminated as the blank section becomes dotted instead of becoming shaded, and the dotted section becomes shaded instead of becoming blank. Answer 5 can be eliminated as the blank section becomes dotted instead of shaded. We are left with answer 1, which is the correct answer, as it portrays figure Z while the blank section becomes shaded and the dotted section becomes blank. 14. Supply the missing question mark. Explanation: The first thing that has to be done is to find what buttons 1, 3 and 5 do. From the first line, we see that the original figure (the three shapes to the left) goes through two transformations to form the figure on the right: (i) a change in the shapes (square to circle, or circle to square); and (ii) a change in colours (black to white, or vice versa). Two buttons are active in this line (1 and 2); however, we still don’t know which one changes the shape, or which one changes the colour. The second line also shows a figure that swaps the colour of its three shapes, but there is no change in those shapes. This time, buttons 2, 3 and 4 are ‘active’ – so, button 2 (the only common ‘active’ button with line 1) must be the one that swaps colours; and we can now deduce that it is button 1 that changes (or toggles) the shapes. Buttons 3 and 4 must, then, be the ones that modify the horizontal and vertical lines, so we will need to refer to the third line to work out their individual functions. In line three, because buttons 1 and 2 are ‘inactive’, we know that there will be no transformation of colour or shape. Buttons 4 and 5 are ‘active’, and we can see that the right figure has been made smaller and a vertical line removed. Line 3 shares only one active button with line 2 (i.e. button 4), and there is only one common transformation between these lines: the vertical line has been switched ‘on’ or ‘off’. Therefore, button 4 is a vertical line toggle switch, which means (from the previous line) that button 3 must be the on/off toggle for horizontal lines. Button 5, therefore, can only be for changing (or toggling) the size of the shapes in the figure (from big to small, or vice versa). We can now summarise the button functions thus: ● ● ● Button 1 – toggles the shapes within the figure (squares to circles, and vice versa) Button 3 – toggles the horizontal lines on or off Button 5 – toggles the size (big or small) of the shapes within the figure. Now, we can apply those button functions to our question line: ● ● ● Button 1 – will change the figure to a circle and a square. Button 3 – will add a horizontal line to all shapes in the figure. Button 5 – will toggle the shape sizes – the first from big to small, and the second from small to big. MATHEMATICS COMMON NUMERICAL PROBLEMS 1. Factor: a. b. c. d. e. a3 – 27 (a – 3)3 (a + 3)(a – 3) (a2 – 9)(a + 3) (a – 3)(a2 + 3a + 9) None of the above 2. The sum of the digits of a three-digit number is 12. The tens digit is two more than the ones digit. The hundreds digit is five less than three times the ones digit. What is the number? a. 642 b. 453 c. 831 d. 660 e. None of the above 3. If Cyril were three times as old as he was five years ago, he will be sixty less than six times his current age. How old is Cyril? a. 60 b. 30 c. 25 d. 15 e. None of the above 4. The Daily Bugle offers advertisement space at P98 a page printed in colored. How many pages would P2,450 buy? a. 35 b. 30 c. 25 d. 20 e. None of the above 5. How much water should be added to one liter of pure alcohol to make a mixture of 50% alcohol? a. 1 liter b. b. 2 liters c. c. 1.5 liters d. 0.5 liters e. None of the above 6. Sixty-three more than four-fifths of a number equals 111. What is the number? a. b. c. d. e. 60 48 54 32 None of the above 7. The ratio of votes for Raf to votes for Jayson in an election is 13:5. There were a total of 1,530 votes. How many people voted for Jayson? a. 1105 b. 680 c. 425 d. 85 e. None of the above 8. The sum of three positive consecutive integers is less than 346. What pair of numbers has the greatest sum? a. 111, 112, 113 b. 103, 104, 105 c. 114, 115, 116 d. 115, 116, 117 e. None of the above 9. Simon is nine years older than Jairus. Simon is four times as old as Joter was three years ago. Joter is eighteen years younger than Marshall. How old is Jairus? a. 10 b. 12 c. 19 d. 28 e. None of the above 10. Emarlu played a few games of bowling. In the third game he scored 80 more than in the second game. In the first game he scored 110 less than in the third game. His total score for the first two games was 208. If he wants an average score of 146, what must he score in the fourth game? a. 89 b. 119 c. 177 d. 199 e. None of the above 11. Evaluate: 1 + 16 ÷ 2 • 8 – 10 a. –8 b. 8 c. 53 d. 0 e. None of the above Work and Distance Problems 12. Two passenger buses left the bus terminal at the same time in opposite directions. The first bus is traveling at 325 kph and the other at 275 kph. How long will it take for the buses to be 2,700 kilometers apart? a. 4 hours b. 270 minutes c. 5 hours d. 4.5 minutes e. None of the above Explanation: Working Equation: Distance = Rate x Time Set up the table: Rate Time Distance First Bus 325 t 325t km/hour Second 275 t 275t Bus km/hour Set out the equation and solve: Distance of First bus from origin + Distance of Second bus from origin = 2700 325t + 275t = 2700 600t = 2700 t = 4.5 hours 13. Miguel leaves home and walks to campus at a rate of 60 meters per minute. Ten minutes later, his brother Paolo leaves home and walks at a faster pace of 100 meters per minute. If the school is 900 meters away, who reaches the school earlier, and by how many minutes is he earlier than his brother? a. Miguel, 220 b. Paolo, 220 c. Miguel, 240 d. Paolo, 240 e. None of the above Explanation: Working Equation: Distance = Rate x Time Set up the table: Rate Time Distance Miguel 60 900 meters 𝑡𝑚 meters/min (minutes) ute Paolo 100 𝑡𝑝 (minutes) 900 meters meters/min ute Set out the equation and solve: a. Look first for the time each took to reach their destination. Miguel: Distance = Miguel’s Rate x Miguel’s Time 900 = 60 × 𝑡𝑚 900 = 𝑡𝑚 60 15 𝑚𝑖𝑛𝑢𝑡𝑒𝑠 = 𝑡𝑚 Paolo: Distance = Paolo’s Rate x Paolo’s Time 900 = 100 × 𝑡𝑝 900 = 𝑡𝑚 100 9 𝑚𝑖𝑛𝑢𝑡𝑒𝑠 = 𝑡𝑚 b. Note that Miguel went ahead and was 10 minutes earlier than Paolo. After 10 minutes of walking, when Paolo just started walking, Miguel now only needs another 5 minutes to reach their campus. After another 5 minutes of walking, Miguel already reached the campus while Paolo still needed another 4 minutes or 240 seconds of walking time to reach this destination. Hence, Miguel is 240 seconds earlier than Paolo. 14. Coming from his house, a cyclist travels north and covers a distance of 34 km in 2.5 hours. The cyclist then returns to his house with a busted tire at a rate of 8.5kph but stopped for 30 minutes in a tire repair shop along his route. How many minutes were he out of his house? a. 50 b. 250 c. 300 d. 500 e. None of the above Explanation: 1 1 1 1 + + = 4 12 𝑥 2 (3 +1) 1 1 + = Working Equation: Distance = Rate x Time Set up the table: Rate Time Distance Northbound 34 km/2.5 2.5 34km hours or 13.6 hours km/hour Return trip 8.5 km/hour t hours 34km 12 4 12 1 3 Set up the equation and solve: We look first for the time he took for the return trip. 𝐷𝑖𝑠𝑡𝑎𝑛𝑐𝑒 𝑜𝑓 𝑡ℎ𝑒 𝑟𝑒𝑡𝑢𝑟𝑛 𝑡𝑟𝑖𝑝 𝑇𝑖𝑚𝑒 𝑜𝑓 𝑡ℎ𝑒 𝑟𝑒𝑡𝑢𝑟𝑛 𝑡𝑟𝑖𝑝 = 𝑅𝑎𝑡𝑒 𝑜𝑓 𝑡ℎ𝑒 𝑟𝑒𝑡𝑢𝑟𝑛 𝑡𝑟𝑖𝑝 34 = 8.5 = 4 ℎ𝑜𝑢𝑟𝑠 Note that the cyclist stopped for 30 minutes during his return trip in a tire repair shop. 𝑥 1 2 1 𝑥 1 2 1 + = + = 𝑥 1 𝑥 1 𝑥 1 𝑥 2 1 = − = = 1 2 3 (3−2) 6 1 6 𝑥 = 6 𝑑𝑎𝑦𝑠 𝑇𝑖𝑚𝑒 𝑡ℎ𝑎𝑡 ℎ𝑒 𝑖𝑠 𝑜𝑢𝑡 𝑜𝑓 ℎ𝑖𝑠 ℎ𝑜𝑢𝑠𝑒 = 𝑁𝑜𝑟𝑡ℎ𝑏𝑜𝑢𝑛𝑑 𝑡𝑟𝑖𝑝 + 𝑅𝑒𝑡𝑢𝑟𝑛 𝑡𝑟𝑖𝑝 + 𝑆𝑡𝑜𝑝 𝑇𝑖𝑚𝑒 = 2.5 ℎ𝑜𝑢𝑟𝑠 + 4 ℎ𝑜𝑢𝑟𝑠 + 30 𝑚𝑖𝑛𝑢𝑡𝑒𝑠 = 2.5 ℎ𝑜𝑢𝑟𝑠 + 4 ℎ𝑜𝑢𝑟𝑠 + 0.5 ℎ𝑜𝑢𝑟𝑠 = 5 ℎ𝑜𝑢𝑟𝑠 𝑜𝑟 300 𝑚𝑖𝑛𝑢𝑡𝑒𝑠 15. Romel, Ronel, and Rona were tasked to create a publication material for the upcoming electionrelated awareness campaign of their law firm. The three, together, can finish the publication in just 2 days. Romel can complete the same task alone in just 4 days while Edward can do it alone in 12 days. How long would it take for Rona to complete the same task all by herself? a. 4 days b. 6 days c. 8 days d. 10 days e. None of the above Explanation: You can use the formula for work problems. 1 1 1 1 1 + + +. . . + = 𝑤1 𝑤2 𝑤3 𝑤𝑛 𝑤𝑡 Percentage problems 16. Evaluate: × 8% × 0.80 8.0 𝑥 10 8.0 𝑥 10 8.0 𝑥 10 8.0 𝑥 10 a. b. c. d. e. −3 −4 3 4 None of the above Tip: Convert all terms in the expression into a single form, preferably either into the form of the given choices or a form that would be easier for you to solve. 1 Explanation: 8 × 8% × 0.80 can be rewritten as 0.125 × 0.08 × 0.80 since Assign the values from our problem. 1 8 1 8 = 0.125 and 8% equals 0.08. 0.125 × 0.08 × 0.80 = 0.008 or 8.0 𝑥 10 −3 Romel = 𝑤1 = 4 days Ronel = 𝑤2 = 12 days Rona = 𝑤3 = x days (missing value) All three together = 𝑤𝑡 = 2 days Plug in these values in our working equation and solve for the missing value x. 17. A certain liquid X makes up 8 percent of solution A and 18 percent of solution B. If 3 grams of solution A are mixed with 7 grams of solution S, then liquid X accounts for what percent of the weight of the resulting solution? a. 10% b. 13% c. 15% d. 19% e. 26% To compare the two quantities, we need to look first for their values. Quantity II is already explicitly stated. For Quantity I, Working equation: 𝑥𝑥𝑥𝑥𝑥𝑥𝑥 = Solution: Let y be the 𝑃𝑒𝑟𝑐𝑒𝑛𝑡 𝑜𝑓 𝐿𝑖𝑞𝑢𝑖𝑑 𝐶 𝑖𝑛 𝑅𝑒𝑠𝑢𝑙𝑡𝑖𝑛𝑔 𝑆𝑜𝑙𝑢𝑡𝑖𝑜𝑛. a. Set up the table of our facts. Equations for the resulting solution would be: 10𝑦 = 3 𝑔𝑟𝑎𝑚𝑠 (𝑃𝑒𝑟𝑐𝑒𝑛𝑡 𝑜𝑓 𝐿𝑖𝑞𝑢𝑖𝑑 𝐶 𝑖𝑛 𝑆𝑜𝑙𝑢𝑡𝑖𝑜𝑛 𝐴) + 7 𝑔𝑟𝑎𝑚𝑠 (𝑃𝑒𝑟𝑐𝑒𝑛𝑡 𝑜𝑓 𝐿𝑖𝑞𝑢𝑖𝑑 𝐶 𝑖𝑛 𝑆𝑜𝑙𝑢𝑡𝑖𝑜𝑛 𝐵) Now, find the value of y. 10𝑦 = 3 (8%) + 7(18%) 10𝑦 = 3 (0.08) + 7(0.18) 10𝑦 = 0.24 + 1.26 10𝑦 = 1.5 𝑦 = 0.15 𝑜𝑟 15% 18. In 2012, the real estate tax on a land in the province of Nueva Caceres was A percent of the assessed value of the land, where A is a constant. The real estate tax in 2012 on a land in Nueva Scotia that had an assessed value of Php 125,000 was Php 2,500. Compare the two quantities. I. The real estate tax in 2012 on a home in Nueva Caceres that had an assessed value of Php 160,000. II. Php 3,000 a. b. c. d. Quantity I is greater. Quantity II is greater. The two quantities are equal The relationship cannot be determined due to insufficient information. e. None of the above Explanation: Real estate tax (%) Real estate tax (value) Assessed value of land A% 2,500 125,000 A% x 160,000 b. Solve for A% 𝑥𝑥𝑥𝑥 𝑥𝑥𝑥𝑥𝑥 2,500 𝑥 % = 125,000 = 0.02 𝑥𝑥 2% 𝑥𝑥𝑥𝑥𝑥𝑥𝑥 = c. Money, Cost, Profit problems 𝑥𝑥𝑥𝑥 𝑥𝑥𝑥𝑥𝑥 Solve for the missing value for the real state tax or the part (x). 𝑥𝑥𝑥𝑥 𝑥𝑥𝑥𝑥𝑥 𝑥𝑥𝑥𝑥 0.02 = 160,000 0.02 (160,000) = 𝑥𝑥𝑥𝑥 3200 = 𝑥𝑥𝑥𝑥 𝑥𝑥𝑥𝑥𝑥𝑥𝑥 = We now have the value for both quantities. Comparing them we have, Quantity I (Php 3,200) > Quantity II (Php 3,000). Age Problem 19. Vina, Ivan’s sister, is 4 times older than Ivan. Ivan is twice as old as his brother Ian. In five years, the sum of the ages of the three siblings is 70. What is a. b. c. d. e. the age of Vina three years ago? 33 34 35 36 37 Explanation: Assign values for each variable Let x = Ian’s age 2x = Ivan’s age (since he’s currently twice as old as his brother Ian) 4(2x) = 8x = Vina’s age (since she is 4 times older than Ivan) Set-up the table comparing their current age and their age in 5 years. Current Age Age in 5 years Ian x x+5 Ivan 2x 2x + 5 Vina 8x 8x + 5 Set-up the equation given in the problem using the values in the table. Consecutive Integer Problem 20. There are three consecutive even positive integers. The sum of the least and the middle integers is 98. Find the value of the greatest integer of the three. a. b. c. d. e. 48 50 52 54 56 Explanation: Determine first the nature of the three consecutive numbers a. Even - multiples of 2 so you can use the term 2x instead of just x for the first of the three consecutive natural numbers b. Natural Numbers - (1,2,3,4,...) Examples would be 2, 4, and 6. (In five years, the sum of the ages of the three siblings is 70) (Ian’s age in 5 years) + (Ivan’s age in 5 years) + (Vina’s age in 5 years) = 70 (x+5) + (2x+5) + (8x+5) = 70 (Combine all like terms (i.e. all x’s, all constants) together) 11x + 15 = 70 11x = 70 - 15 11x = 55 x=5 Now that you have the value for x, input the value in your expression to determine the missing value. Missing value in the problem: age of Vina three years ago (Age of Vina three years ago) = (Current age of Vina) - 3 Age of Vina three years ago = 8x - 3 Age of Vina three years ago = 8(5) - 3 Age of Vina three years ago = 37 Assign the terms for your three consecutive numbers First Number = 2x Second Number = 2x + 2 Third Number = 2x + 4 We used (+2) and (+4) for the second and third numbers respectively to reflect the numbers being even, consecutive, and natural. Set-up the equation (Sum of the least and the middle natural number is 98) (Least or First) + (Middle or Second) = 98 (2x) + (2x+2) = 98 (4x +2) = 98 4x = 98 -2 4x = 96 x = 96 / 4 x = 24 22. Alec has a study box full of colored notebooks. He has 6 blue notebooks, 4 purple notebooks, 3 red notebooks, and 5 green notebooks, randomly arranged inside his box. He needs to return these notebooks back to his friend’s house by 4:00 PM to make sure that he won’t be scolded for being late. Every minute past the 4:00PM mark that he is not able to return the notebooks, diminishes the probability of him not being scolded for being late by 0.75%. Now that you have the value for x, input the value in your expression to determine the missing value. Missing value: greatest natural number of the three or the third number 2x + 4 = 2(24) + 4 = 48 +4 = 52 Probability/Combinatorics problems I. 21. What is the probability of not drawing a red queen from an ordinary deck of cards? a. 1/52 b. 1/26 c. 25/52 d. 25/26 e. None of the above a. b. c. d. e. Explanation: Explanation: Ordinary deck of cards has 52 cards with 4 suits: spades, clubs, hearts, and diamonds. Working equation: What is the probability that Alec will choose a red notebook? 16.666…% 14.2929…% 12.5% 11.111…% None of the above Working equation: 𝑃(𝐸) = 𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑓𝑎𝑣𝑜𝑟𝑎𝑏𝑙𝑒 𝑜𝑢𝑡𝑐𝑜𝑚𝑒𝑠 𝑇𝑜𝑡𝑎𝑙 𝑛𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑝𝑜𝑠𝑠𝑖𝑏𝑙𝑒 𝑜𝑢𝑡𝑐𝑜𝑚𝑒𝑠 𝑃(𝐸) = 𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑓𝑎𝑣𝑜𝑟𝑎𝑏𝑙𝑒 𝑜𝑢𝑡𝑐𝑜𝑚𝑒𝑠 𝑇𝑜𝑡𝑎𝑙 𝑛𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑝𝑜𝑠𝑠𝑖𝑏𝑙𝑒 𝑜𝑢𝑡𝑐𝑜𝑚𝑒𝑠 Substitute the values: Favorable outcomes are those that are not red queens and there are two possible red queens (queen of hearts and queen of diamonds). Number of favorable outcomes = Total number of possible outcomes - 2 Number of favorable outcomes = 52 - 2 = 50 Favorable Outcomes: 3 red notebooks Total number of possible outcomes: 6 blue notebooks + 4 purple notebooks + 3 red notebooks + 5 green notebooks = 18 Probability that Alec picks a red notebook = 1 6 𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑓𝑎𝑣𝑜𝑟𝑎𝑏𝑙𝑒 𝑜𝑢𝑡𝑐𝑜𝑚𝑒𝑠 𝑇𝑜𝑡𝑎𝑙 𝑛𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑝𝑜𝑠𝑠𝑖𝑏𝑙𝑒 𝑜𝑢𝑡𝑐𝑜𝑚𝑒𝑠 50 25 𝑃(𝐸) = 𝑜𝑟 52 26 18 = 𝑜𝑟 16.666. . . % I. 𝑃(𝐸) = 3 a. b. c. d. e. f. What is the probability that Alec will choose a notebook that is not colored blue and that he will be scolded if he was able to return the notebooks by 5:02 PM? 35.6% 53.5% 66.7% 87.5% 88.9% None of the above Explanation: The two events (choosing a notebook that is not colored blue and being scolded if he was able to return the notebooks by 5:02PM) are two unrelated events. Working equation for probability of multiple unrelated events: 𝑃(𝐸) = 𝑃1 × 𝑃2 × . . .× 𝑃𝑛 , 𝑤ℎ𝑒𝑟𝑒 𝑛 𝑖𝑠 𝑡ℎ𝑒 𝑡𝑜𝑡𝑎𝑙 𝑛𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑢𝑛𝑟𝑒𝑙𝑎𝑡𝑒𝑑 𝑒𝑣𝑒𝑛𝑡𝑠 Working equation for probability that an event will not occur: 𝑃(𝐸) = 1 − 𝑝𝑟𝑜𝑏𝑎𝑏𝑖𝑙𝑖𝑡𝑦 𝑡ℎ𝑎𝑡 𝑡ℎ𝑒 𝑒𝑣𝑒𝑛𝑡 𝑤𝑖𝑙𝑙 𝑜𝑐𝑐𝑢𝑟 Assign and substitute the values into the working equation. 𝑃1 = 𝑝𝑟𝑜𝑏𝑎𝑏𝑖𝑙𝑖𝑡𝑦 𝑜𝑓 𝑐ℎ𝑜𝑜𝑠𝑖𝑛𝑔 𝑎 𝑛𝑜𝑡𝑒𝑏𝑜𝑜𝑘 𝑡ℎ𝑎𝑡 𝑖𝑠 𝑛𝑜𝑡 𝑐𝑜𝑙𝑜𝑟𝑒𝑑 𝑏𝑙𝑢𝑒 𝑃2 = 𝑝𝑟𝑜𝑏𝑎𝑏𝑖𝑙𝑖𝑡𝑦 𝑡ℎ𝑎𝑡 ℎ𝑒 𝑤𝑖𝑙𝑙 𝑏𝑒 𝑠𝑐𝑜𝑙𝑑𝑒𝑑 𝑠𝑖𝑛𝑐𝑒 ℎ𝑒 𝑤𝑎𝑠 𝑜𝑛𝑙𝑦 𝑎𝑏𝑙𝑒 𝑡𝑜 𝑟𝑒𝑡𝑢𝑟𝑛 𝑡ℎ𝑒 𝑛𝑜𝑡𝑒𝑏𝑜𝑜𝑘𝑠 𝑏𝑦 5: 02𝑃𝑀 For 𝑃1 , No. of favorable outcomes = Not colored blue = 4 purple notebooks + 3 red notebooks + 5 green notebooks = 12 Total number of possible outcomes = 6 + 4 + 3 + 5 = 18 𝑁𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑓𝑎𝑣𝑜𝑟𝑎𝑏𝑙𝑒 𝑜𝑢𝑡𝑐𝑜𝑚𝑒𝑠 𝑃1 = 𝑇𝑜𝑡𝑎𝑙 𝑛𝑢𝑚𝑏𝑒𝑟 𝑜𝑓 𝑝𝑜𝑠𝑠𝑖𝑏𝑙𝑒 𝑜𝑢𝑡𝑐𝑜𝑚𝑒𝑠 𝑃1 = 12 18 𝑜𝑟 2 3 𝑜𝑟 66.666. . . % For 𝑃2 , Note that 5:02 PM is already 62 minutes past the 4:00PM mark so he was able to incur a deduction of (62 𝑚𝑖𝑛𝑢𝑡𝑒𝑠 × 0.75%) or 46.5% in his chances of not being scolded. 𝑃2 = 1 − 𝑝𝑟𝑜𝑏𝑎𝑏𝑖𝑙𝑖𝑡𝑦 𝑡ℎ𝑎𝑡 ℎ𝑒 𝑤𝑖𝑙𝑙 𝑛𝑜𝑡 𝑏𝑒 𝑠𝑐𝑜𝑙𝑑𝑒𝑑 𝑃2 = 1 − 0.465 𝑃2 = 0.535 𝑜𝑟 53.5% Substituting the values for 𝑃2 and 𝑃1 in our main equation, we get: 𝑃(𝐸) = 𝑃1 × 𝑃2 𝑃(𝐸) = 0.666 × 0.535 𝑃(𝐸) = 0.35631 𝑜𝑟 35.631% 23. The 2022 Philippine General Election is scheduled on May 9. Six (6) candidates are vying for both the positions of president and vice president. How many different combinations can the 6 candidates fill the two positions? a. 20 b. 35 c. 30 d. 35 e. None of the above Explanation: Tip: We use the permutation formula because order is important. The six candidates are only allowed to be assigned to two positions. Permutation formula: 𝑛! 𝑛 𝑃𝑟 = (𝑛−𝑟)!, where n = total number of objects and r = number of objects being selected. We then substitute the values in our working equation. 6! (6 − 2)! 6 × 5 × 4 × 3 × 2 × 1 6 𝑃2 = 4 × 3 × 2 × 1 720 𝑃 = = 30 6 2 24 6 𝑃2 Data Interpretation = The chart shows the number of votes received by the 5 candidates for the position of President during the 2016 National General Election. 24. If there were a total of 43,000,000 registered voters during the election, how many voted for Joji? a. 5,418,000 b. 5,814,000 c. 5,148,000 d. 5,814,000 e. None of the above Explanation: Joji’s vote share = 12.6% 12.6% of the total registered votes = 12.6% of 43,000,000 = 0.126 x 43,000,000 = 5,418,000 25. For Maring to beat the number of votes for Rodel, how many votes from Gracia should be allotted to Maring instead? a. 6,566,001 b. 6,566,000 c. 6,665,001 d. 6,665,000 e. None of the above Explanation: Difference of votes between Maring and Rodel = 38.8% - 23.3% = 15.5% of the total casted votes = 6,665,000 votes (this number will tie the results between Maring and Rodel) To beat the numbers of Rodel, Maring needs a total of 6,665,000 + 1 = 6,665,001 votes from Gracia to be allotted to her instead. 26. In Game 5 of the 2021 NBA Finals between the Phoenix Suns and Milwaukee Bucks, the Suns were able to overtake the Bucks for the lead at the end of which quarter? a. Second Quarter b. Third Quarter c. Fourth Quarter d. Cannot be determined due to insufficient information. e. None of the above. Explanation: There is no information given for Game 5 of the 2021 NBA Finals. The graph only provides data for Game 6 of the 2021 NBA Finals. 27. Based on the graph, the Bucks were able to tie the game at the end of which quarter? a. Second Quarter b. Third Quarter c. Fourth Quarter d. Cannot be determined due to insufficient information. e. None of the above. Explanation: The two lines representing the scores of Suns and Bucks met at a single point at the end of the third quarter indicating that they have the same score at the end of that quarter. GENERAL KNOWLEDGE 1. Who was the Vice President of Carlos P. Garcia? a. Elpidio Quirino b. Ramon Magsaysay c. Fernando Lopez d. Diosdado Macapagal 2. Who was the co-host of Solita “Winnie” Monsod in the TV show “Debate with Mare and Pare” on GMA? a. Ernesto Pernia b. Oscar Orbos c. Edcel Lagman d. Mike Enriquez 3. What is a. b. c. d. the Capital of Brazil? Brasilia São Paolo Rio de Janeiro Recife 4. Who sculpted the Renaissance masterpiece “David” a. Leonardo Da Vinci b. Michaelangelo c. Raphael d. Sandro Botticelli 5. Who was U.S. President forced to resign because of the Watergate scandal a. Richard Nixon b. Gerald Ford c. Franklin Roosevelt d. Henry Kissinger 6. What is a. b. c. d. the national sport of the Philippines? Chinese Garter Basketball Arnis Billiards 7. Who is the only person to have topped both the Philippine Bar Examination and the Board Exam for CPAs? a. Florenz Regalado b. Benjamin Diokno c. Fernando Amorsolo d. Jose Diokno 8. What type of race is the Tour de France? a. Bicycle b. Sports Car c. Swimming d. Marathon 9. Which nation switched from the Central Powers to the Allies during WW1? a. Greece b. Italy c. Serbia d. Bulgaria 10. Who named the Philippines “Las Islas Filipinas” in honor of Philip II of Spain? a. Ferdinand Magellan b. Hernan Cortes c. Miguel Lopez de Legazpi d. Ruy Lopez de Villalobos 11. Who was the first head of the United Nations Population Fund and dubbed “Mr. Population”? a. Ernesto Pernia b. Cesar Virata c. Rafael Salas d. Raul Manglapus 12. Who was the last presidential candidate fielded by Aksyon Demokratiko before Isko Moreno? a. Claro Recto b. Fidel Ramos c. Raul Roco d. Gibo Teodoro 13. What is the most widely spoken language constructed by one person intended to become a universal language? a. Esperanto b. Klingon c. Elvish d. Española 14. What is the longest mountain range in the Philippines? a. Sierra Madre b. Sierra Leone c. Cordillera d. Siera Padre 15. Who was the last ruler of Tondo before Spanish rule? a. b. c. d. Datu Sikatuna Lapu-lapu Lakandula Rajah Sulayman