HomeServicesTestimonialsResourcesStudent Login

Weaken Questions.

Undermine the argument. There are 256 Weaken questions in PrepTests 101–159: 62 rated easiest (1), 94 rated easy–medium (2), 56 rated hard (3), 44 rated hardest (4). Filter them below, then practice in your own materials.

Filter these questions
Loading questions…
Stuck on Weaken? Read David’s guide to getting unstuck, or book a free consultation — one hour, and he’ll map exactly where these are going wrong for you.
PT · Sec · QSubtypeQuestion typeStructureDifficultyWhat it asksQuestionReview

What Weaken questions ask

Our plain-English paraphrase of the task in the first 50 of the 256 Weaken questions in PrepTests 101–159 (paraphrases, not LSAC’s copyrighted stems — use the table above to locate each question in your own materials):

  1. PT101 S2 Q7 — Find the choice that does NOT weaken the resident's argument.
  2. PT101 S2 Q19 — Find the statement that does NOT weaken the argument.
  3. PT101 S2 Q20 — Find the statement that does NOT weaken the argument.
  4. PT101 S3 Q6 — Find the choice that most weakens the asthmagon ban case.
  5. PT101 S3 Q9 — Find the discovery that would most weaken the argument.
  6. PT101 S3 Q22 — Find the choice that does NOT weaken the argument.
  7. PT102 S2 Q5 — Find the choice that most undermines the argument.
  8. PT102 S2 Q15 — Find the choice that most undermines the reasoning.
  9. PT102 S4 Q3 — Find the choice that most questions the manager's claim.
  10. PT102 S4 Q10 — Find the choice that most weakens the argument.
  11. PT102 S4 Q11 — Find the choice that does NOT weaken the argument.
  12. PT102 S4 Q24 — Find the choice that most weakens the sociologist's argument.
  13. PT103 S2 Q5 — Find the choice that most undermines the dean's defense.
  14. PT103 S2 Q12 — Find the choice that most weakens the argument.
  15. PT103 S3 Q6 — Pick the rejoinder that best rebuts the second legislator.
  16. PT103 S3 Q14 — Choose what most seriously undermines the hypothesis.
  17. PT103 S3 Q24 — Find the choice that most weakens the argument.
  18. PT104 S1 Q4 — Find what shows the Yasukawa criticism misunderstands the research.
  19. PT104 S1 Q8 — Choose what most calls the officials' argument into question.
  20. PT104 S1 Q10 — Pick what most seriously challenges the accountant's argument.
  21. PT104 S4 Q15 — Choose the statement that most weakens the argument.
  22. PT104 S4 Q18 — Pick the statement that most seriously weakens the argument.
  23. PT105 S1 Q4 — Pick what most undermines the experimenters' conclusion.
  24. PT105 S1 Q16 — Find what does NOT undermine the attraction managers' hypothesis.
  25. PT105 S4 Q5 — Pick the statement that most seriously weakens the argument.
  26. PT105 S4 Q9 — Choose what most weakens the representative's reassurance about the leak.
  27. PT105 S4 Q18 — Find the choice that most weakens the argument.
  28. PT106 S1 Q5 — Choose what most seriously weakens the argument.
  29. PT106 S1 Q23 — Find the choice that does NOT weaken the argument.
  30. PT106 S3 Q11 — Choose the statement that most weakens the argument.
  31. PT106 S3 Q15 — Find the statement that most challenges the stated view.
  32. PT106 S3 Q17 — Find the choice most undermining the executive's justification.
  33. PT106 S3 Q25 — Pick the statement that most seriously weakens the argument.
  34. PT107 S1 Q16 — Choose what most seriously weakens the argument.
  35. PT107 S1 Q24 — Find the choice indicating current emission enforcement may be ineffective.
  36. PT107 S4 Q9 — Find what recent fact would most undermine the prediction.
  37. PT107 S4 Q24 — Find the choice that most weakens the medical researcher's argument.
  38. PT108 S2 Q3 — Find the choice that most weakens the columnist's argument.
  39. PT108 S3 Q2 — Find the choice that most weakens the astronomer's argument.
  40. PT108 S3 Q10 — Pick the statement that most seriously weakens the argument.
  41. PT108 S3 Q21 — Pick the statement that most seriously weakens the argument.
  42. PT109 S1 Q4 — Find the fact that most weakens Juan's argument.
  43. PT109 S1 Q17 — Find the fact that most undermines the expert witness's evidence.
  44. PT109 S1 Q20 — Find the option that does not weaken the argument against the theory.
  45. PT109 S1 Q25 — Choose what most seriously weakens the argument.
  46. PT109 S3 Q7 — Find the fact that most casts doubt on the conclusion.
  47. PT109 S3 Q24 — Find the statement that most undermines the dietician's conclusion.
  48. PT110 S2 Q12 — Pick the statement that most seriously weakens the argument.
  49. PT110 S2 Q17 — Find the fact that most weakens the dietary researcher's argument.
  50. PT110 S2 Q25 — Choose what most seriously weakens the argument.

Weaken questions, briefly

What is a Weaken question on the LSAT?

Undermine the argument. It is one of the 18 Logical Reasoning question types in LSAT Academy's classification.

How many Weaken questions are in PrepTests 101–159?

There are 256 Weaken questions across PrepTests 101–159: 62 rated easiest (1), 94 rated easy–medium (2), 56 rated hard (3), 44 rated hardest (4).

How do I drill LSAT Weaken questions by difficulty?

Use the free LR Drill Finder at https://www.lsat.academy/drill-finder/weaken — filter the 256 Weaken questions by difficulty (1–4), PrepTest range, and argument structure, then practice them in your own LawHub materials.

Want these questions worked through? Explore the free articles or book a consultation with David.

BetaThe portal, Drill Finder and Wrong Answer Journal are still in beta, so you might hit a few rough edges while we polish things up.