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Strengthen Questions.

Add support to the argument. There are 215 Strengthen questions in PrepTests 101–159: 76 rated easiest (1), 67 rated easy–medium (2), 53 rated hard (3), 19 rated hardest (4). Filter them below, then practice in your own materials.

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PT · Sec · QSubtypeQuestion typeStructureDifficultyWhat it asksQuestionReview

What Strengthen questions ask

Our plain-English paraphrase of the task in the first 50 of the 215 Strengthen 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 Q4 — Find the choice that does NOT support the argument.
  2. PT101 S3 Q23 — Find the choice that most strengthens the historians' argument.
  3. PT102 S2 Q4 — Find the choice that most supports the recommendation.
  4. PT102 S2 Q10 — Find the choice that most strengthens the argument.
  5. PT102 S4 Q6 — Find the choice that most supports the scientists' hypothesis.
  6. PT103 S2 Q11 — Find the choice that most strengthens the argument.
  7. PT103 S3 Q3 — Choose the option that most strengthens the argument.
  8. PT104 S1 Q5 — Choose what most strongly supports the explanation.
  9. PT104 S1 Q18 — Choose what gives the strongest extra support to the hypothesis.
  10. PT104 S4 Q2 — Choose the option that most strengthens the argument.
  11. PT104 S4 Q16 — Find what does NOT support the critique.
  12. PT105 S1 Q3 — Choose what most supports the reasoning.
  13. PT105 S1 Q7 — Find the choice that most strengthens the argument.
  14. PT105 S1 Q19 — Find what does NOT support the paleontologist's conclusion.
  15. PT105 S4 Q11 — Choose what supports the developmental psychologist's hypothesis.
  16. PT105 S4 Q16 — Find the choice that most strengthens the argument.
  17. PT106 S1 Q1 — Find the choice that does NOT strengthen the argument.
  18. PT106 S1 Q15 — Find the choice that most strengthens the argument.
  19. PT106 S1 Q26 — Find the choice that least strengthens the argument.
  20. PT106 S3 Q6 — Find the choice that most strengthens Jane's argument.
  21. PT106 S3 Q9 — Find the choice giving strongest support to the researchers' claim.
  22. PT106 S3 Q13 — Find the choice resolving the dispute for one party.
  23. PT106 S3 Q24 — Find the choice that most strengthens the argument.
  24. PT107 S1 Q3 — Find the choice that does not strengthen the argument.
  25. PT107 S4 Q1 — Find the choice that most supports the environmentalists' proposal.
  26. PT107 S4 Q11 — Find the choice that most strengthens the argument.
  27. PT107 S4 Q20 — Find the choice that does not strengthen the argument.
  28. PT108 S2 Q14 — Find the choice that most strengthens the essayist's argument.
  29. PT108 S2 Q19 — Find the choice that most strengthens the editorial's argument.
  30. PT108 S3 Q7 — Find the added statement that best justifies the conclusion.
  31. PT108 S3 Q12 — Find the choice that most strengthens the geologist's argument.
  32. PT109 S1 Q1 — Find the choice that most supports the researchers' hypothesis.
  33. PT109 S1 Q6 — Find the choice that most strengthens the argument.
  34. PT109 S3 Q4 — Find the choice that most strengthens the argument.
  35. PT109 S3 Q9 — Find the statement that most strengthens the justice-principles argument.
  36. PT109 S3 Q20 — Find the fact that most supports the argument.
  37. PT110 S2 Q14 — Choose what most supports the reasoning.
  38. PT110 S3 Q24 — Find the fact that most supports the conservationists' argument.
  39. PT111 S1 Q4 — Find parent P's strongest counter to parent Q's objection.
  40. PT111 S1 Q15 — Find the option that does not strengthen the statistician's argument.
  41. PT111 S4 Q10 — Find the statement that most strengthens the virus hypothesis.
  42. PT112 S3 Q7 — Find the choice that most strengthens the doctor's argument.
  43. PT112 S3 Q11 — Find the choice that most strengthens Peter's argument.
  44. PT112 S3 Q26 — Find the choice strengthening the fifth-force argument.
  45. PT113 S2 Q1 — Find the choice justifying the president's criticism of the proposal.
  46. PT113 S2 Q6 — Find the choice that most strengthens the advertisement's reasoning.
  47. PT113 S2 Q20 — Find the choice that does NOT support the researchers' hypothesis.
  48. PT113 S4 Q13 — Find the choice that does NOT support the dermatologist's diagnosis.
  49. PT113 S4 Q25 — Find the choice best supporting the historians' contention on wheat decline.
  50. PT114 S1 Q4 — Find the choice that most strengthens the anthropologist's counterargument.

Strengthen questions, briefly

What is a Strengthen question on the LSAT?

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

How many Strengthen questions are in PrepTests 101–159?

There are 215 Strengthen questions across PrepTests 101–159: 76 rated easiest (1), 67 rated easy–medium (2), 53 rated hard (3), 19 rated hardest (4).

How do I drill LSAT Strengthen questions by difficulty?

Use the free LR Drill Finder at https://www.lsat.academy/drill-finder/strengthen — filter the 215 Strengthen 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.