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LSAT Explanations › PrepTest 158 › Section 2

Logical Reasoning

PrepTest 158 Section 2

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

25 question explanationsScored section

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

  1. Q1:
    Many people who simply enjoy listening to popular music …Identify the Conclusion

    Pop music isn't just for entertainment; it also serves religious and political purposes.

  2. Q2:
    Council president: Councilmember Smith has proposed …Flawed Reasoning

    Smith's ordinance should be disregarded.

  3. Q3:
    Bovine remains found in a certain region of Africa date back to …Necessary Assumption

    The bovines were domesticated and the people were not exclusively hunter-gatherers.

  4. Q4:
    Cerrato: Economists argue both that the higher turnover …Complete the Argument
  5. Q5:
    On the plains where it lives, an individual zebra …Paradox

    Zebras' stripes make them very visible to their predators (lions) yet they still seem to survive.

  6. Q6:
    Dark honey tends to have a higher antioxidant content …Most Strongly Supported

    Dark honey usually has more antioxidants than light honey.

  7. Q7:
    Researcher: In a recent study of elementary school computers …Weaken

    School computers put children at the same risk of stress injuries as office workers.

  8. Q8:
    Sociologist: Some anthropologists claim that …Complete the Argument
  9. Q9:
    Scholar: The purpose of a law is to deter certain actions …Role in Argument

    A successful legal system only bans truly intolerable behavior.

  10. Q10:
    Historian: In the fourteenth and fifteenth centuries …Flawed Reasoning

    Swahili culture was influenced by Oromo culture.

  11. Q11:
    The chorus in a play, like a narrator in a novel …Necessary Assumption

    A chorus in a play is not equivalent to a narrator in a novel.

  12. Q12:
    Some of the rare pygmy bears should be moved …Principle – Justify

    We should move some of the bears to the neighboring island.

  13. Q13:
    The widespread use of encryption software …Identify the Conclusion

    Encryption will basically cause the writing of biographical history to end.

  14. Q14:
    Unlike stars, planets do not generate light …Flawed Reasoning

    There are objects in the galaxy that generate light but are not stars.

  15. Q15:
    Psychologist: We measured the "cognitive plasticity" …Strengthen

    First-borns are usually less adventurous than their siblings.

  16. Q16:
    Historians have found that significant intellectual …Paradox

    Intellectual advances usually happen in places with stable politics, but the opposite was true in ancient Athens.

  17. Q17:
    To establish a human colony on Mars would …Necessary Assumption

    Colonizing Mars is not economically feasible.

  18. Q18:
    Records reveal that of physical therapy patients who …Flawed Reasoning

    Your chances of major improvement are the same whether you see a specialist or a GP.

  19. Q19:
    The differences in distance from Earth between the stars …Necessary Assumption

    We can determine the relationship between a star's brightness and other characteristics by studying other stars in the same galaxy.

  20. Q20:
    A research psychologist used a personality test to …Paradox – EXCEPT

    Repressors ignore negative emotions, while sensitizers feel them.

  21. Q21:
    A geologist recently claimed to have discovered …Weaken

    Nanobes are probably not living things.

  22. Q22:
    Devan has never bothered to be kind to me …Flawed Parallel Reasoning

    Devan is my enemy.

  23. Q23:
    Journalist: Drivers of sport utility vehicles correctly …Principle

    If strong cancer cures are developed, people will likely engage more in risky behaviors.

  24. Q24:
    Filmmaker: Many people feel that independent films …Sufficient Assumption

    Most independent films don't have absolute artistic integrity.

  25. Q25:
    If you complete 24 graduate credits and a thesis …Parallel Reasoning

    Roger hasn't finished his thesis.

About this section

Originally Section 2 of PrepTest 90, administered in May 2020.

Question types

Flawed Reasoning4 · 16%
Necessary Assumption4 · 16%
Complete the Argument2 · 8%
Identify the Conclusion2 · 8%
Paradox2 · 8%
Weaken2 · 8%
Flawed Parallel Reasoning1 · 4%
Most Strongly Supported1 · 4%
Paradox – EXCEPT1 · 4%
Parallel Reasoning1 · 4%
Principle1 · 4%
Principle – Justify1 · 4%
Role in Argument1 · 4%
Strengthen1 · 4%
Sufficient Assumption1 · 4%

Based on our explanation classifications. Each of the 25 questions is counted once.

Section 1: Reading Comprehension
Section 3: Logical Reasoning
All PrepTest 158 explanations

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