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LSAT Explanations › PrepTest 117 › Section 4

Logical Reasoning

PrepTest 117 Section 4

Find the question you’re working on. Explore the reasoning, understand each answer, and learn from your mistakes.

26 question explanationsScored section

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Explanations for every question, find them by number or text.

  1. Q1:
    Jones fell unconscious on the job …Weaken

    Jones didn't swallow the chemical.

  2. Q2:
    Pacifist: It is immoral to do anything that causes …Principle – Justify

    It's immoral to threaten to use force, even for self-defense.

  3. Q3:
    Beginning in the 1950s, popular music was revolutionized …Most Strongly Supported

    The electrification of music allowed musicians to increase the volume of their music.

  4. Q4:
    Statistics indicating a sudden increase …Principle – Conform

    We should be cautious about proposals for radical solutions when they are reactions to new stats.

  5. Q5:
    Barr: The National Tea Association cites …Weaken

    Tea isn't more popular now.

  6. Q6:
    Doctors urge people to reduce their cholesterol levels …Role in Argument

    You might need to make more dramatic dietary changes to reduce cholesterol, like becoming vegetarian.

  7. Q7:
    Since empathy is essential for people to be willing …Necessary Assumption

    Civilized society can't exist without empathy.

  8. Q8:
    Insurgent political parties that are profoundly …Complete the Argument
  9. Q9:
    Manager: When Sullivan was passed over for promotion …Flawed Reasoning

    Sullivan wasn't passed over for the promotion because he's older than his competitors.

  10. Q10:
    Council member P: Alarmists are those who see …Point at Issue
  11. Q11:
    It is easy to see that the board of directors …Flawed Reasoning

    The board is corrupt and should be replaced.

  12. Q12:
    Coffee and tea contain methylxanthines …Most Strongly Supported

    Coffee and tea contain methylxanthines.

  13. Q13:
    Whether a machine performs its intended function …Principle

    Artists tend to become anxious when their work is being evaluated, whereas engineers usually remain composed.

  14. Q14:
    Scientists hypothesize that a particular type of fat …Strengthen

    P-fat is required for the development of eyesight.

  15. Q15:
    Artists have different ways of producing contours …Must Be True

    Artists have different ways of producing contours and hatching.

  16. Q16:
    Moralist: Immoral actions are those that harm …Necessary Assumption

    People act immorally because they're unaware of some consequences of their actions, not because they have a character defect.

  17. Q17:
    Climatologists believe they know why Earth …Strengthen – EXCEPT

    Ice ages happen when fluctuations in Earth's orbit make Earth pass through dense cosmic dust clouds, which dims the Sun.

  18. Q18:
    Philosopher: The rational pursuit of happiness …Must Be False

    Rational pursuit of happiness (RP) and desires are different.
    * RP requires considering long-term consequences.
    * Most desires focus on the short-term.
    * Some desires are compulsions.
    * Ordinary desires produce at least momentary happiness when fulfilled.

  19. Q19:
    Political scientist: All governments worthy of respect …Flawed Parallel Reasoning

    Any government that protects minorities allows dissent.

  20. Q20:
    Advertisement: Each of the Economic Merit Prize winners …Flawed Reasoning

    The Acme retirement plan is probably good for anyone whose needs are similar to the prize winners.

  21. Q21:
    A small car offers less protection in an accident than …Parallel Reasoning

    It's better to drive a small car than a big car.

  22. Q22:
    Trainer: Research shows that when dogs are neutered …Flawed Reasoning

    If you want to protect your dog from arthritis, you shouldn't neuter it until it's full-grown.

  23. Q23:
    Political scientist: One of the most interesting dilemmas …Complete the Argument
  24. Q24:
    Some people have maintained that private ownership …Role in Argument

    In a technologically advanced society, making the means of production public property would threaten society's survival.

  25. Q25:
    A certain medication that is frequently prescribed to …Paradox

    The medication is generally effective at lowering cholesterol.

  26. Q26:
    Political theorist: For all of its members to be strong …Sufficient Assumption

    Not all EU members will be strong in foreign policy.

About this section

Originally Section 4 of PrepTest 44, administered in October 2004.

Question types

Flawed Reasoning4 · 15%
Complete the Argument2 · 8%
Most Strongly Supported2 · 8%
Necessary Assumption2 · 8%
Role in Argument2 · 8%
Weaken2 · 8%
Flawed Parallel Reasoning1 · 4%
Must Be False1 · 4%
Must Be True1 · 4%
Paradox1 · 4%
Parallel Reasoning1 · 4%
Point at Issue1 · 4%
Principle1 · 4%
Principle – Conform1 · 4%
Principle – Justify1 · 4%
Strengthen1 · 4%
Strengthen – EXCEPT1 · 4%
Sufficient Assumption1 · 4%

Based on our explanation classifications. Each of the 26 questions is counted once.

Section 3: Logical Reasoning
All PrepTest 117 explanations

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