RC Question Types & Strategies

What You Need to Know

LSAT Reading Comprehension (RC) questions are less about memorizing details and more about tracking structure, viewpoints, and claims so you can prove answers from the text. Nearly every question type rewards the same core skill: knowing where in the passage the relevant info lives (or knowing it’s a global question so you don’t go hunting for a single line).

The core “rule” of RC

Correct answers are the best-supported by the passage as a whole or by a specific referenced portion.

  • You’re not picking what seems reasonable in real life.
  • You’re picking what the author/text commits to.
Two reading modes you must switch between
  • Global mode (structure): main point, purpose, organization, tone/attitude, viewpoint roles.
  • Local mode (proof): detail, “according to,” specific inference from a paragraph, function of a line.
What makes RC hard (and how to beat it)

RC punishes two things:

  1. Vague reading: you remember “topic vibes” but not who said what and why.
  2. Answer-choice seduction: choices that are “true-sounding” but out of scope, too strong, or not actually supported.

Your goal: build a quick passage map (low-res summary + roles) so you can:

  • answer global questions from your map
  • answer local questions by returning to the right spot fast

Critical reminder: On RC, the passage is the authority. If you can’t point to textual support (or a tight inference from it), it’s not the answer.

Step-by-Step Breakdown

A. Passage approach: “Map, then prove”
  1. Read for structure, not trivia.

    • After each paragraph, ask: Why is this here?
    • Label the paragraph’s job: background, problem, theory, evidence, criticism, alternative, resolution, implication.
  2. Track viewpoints and the author’s stance.

    • Identify: Author vs Other people (researchers, critics, traditional view).
    • Mark whether each view is endorsed, criticized, or presented neutrally.
  3. Extract the passage “spine.”
    In 1–2 short lines (in your head or on scratch):

    • Topic: what it’s about
    • Task: what the author is doing (arguing, explaining, evaluating, comparing)
    • Main point: the author’s central claim or takeaway
  4. Flag key “turn” words and purpose signals.

    • Contrast/shift: however, but, yet, although
    • Conclusion: thus, therefore, so
    • Emphasis: importantly, crucially
    • The author’s evaluation often appears right after a contrast.
  5. Use the map to triage questions.

    • Global questions: answer from your spine + paragraph roles.
    • Local questions: jump back to the exact paragraph/lines and prove.
B. Question approach: “Identify type → predict → eliminate”
  1. Identify the question type (global vs local; inference vs detail).
  2. Predict/pre-phrase what the correct answer should look like.
    • Keep it simple: a few words capturing the idea.
  3. Eliminate aggressively using common wrong-answer patterns (see traps section).
  4. For local questions, re-read 3–6 lines around the support and check each contender against the text.
C. Comparative passages (dual passages) mini-procedure
  1. Build a mini-map for Passage A and Passage B separately: main point + tone.
  2. Identify the relationship: agreement, disagreement, different focus, different methods.
  3. For “both passages” questions, require support in BOTH (not “A says it, and B doesn’t contradict it”).
Quick annotated “in action” mini-example (structure)

If a passage:

  • P1: introduces a debate
  • P2: summarizes traditional view
  • P3: criticizes it + offers new model
  • P4: gives evidence + implications

Then you already know:

  • Main point likely = new model (P3) supported by evidence (P4)
  • Organization = debate → old view → critique/new view → support/implications
  • Tone toward old view = skeptical/critical; toward new view = approving

Key Formulas, Rules & Facts

(There aren’t math formulas in RC; these are the repeatable rules you apply.)

A. Question types (what they’re really asking)
Question TypeWhat it’s askingYour best moveNotes / Proof standard
Main Point (Overall conclusion)The central claim/primary takeawayUse your passage spine; look for thesis + “turn”Wrong answers are too narrow, too broad, or from a subsidiary point
Primary PurposeWhy the author wrote it (argue, explain, evaluate, resolve, compare)Choose a verb + object (“to critique X,” “to explain Y”)Different from topic; it’s the task
Passage Organization / StructureHow the author developed the discussionMatch paragraph roles in orderOften tested with “first does X, then does Y”
Author’s Attitude / ToneAuthor’s feelings about subject/viewPick moderate adjectives supported by word choiceLSAT tones skew subtle (e.g., “qualified,” “skeptical”)
Viewpoints / Role of a claimWho would agree? what role does this idea play?Identify speaker + stance + functionDon’t attribute others’ views to the author
Detail (“According to the passage”)What the text explicitly statesLine-hunt; paraphrase; matchAvoid choices that sound right but aren’t stated
Inference (Must be true)What is most supported by the textCombine explicit statements cautiouslyRC inferences are conservative
FunctionWhy a sentence/paragraph is thereName job: example, support, concession, rebuttalAnswer should describe purpose, not just restate content
ApplicationWhich scenario best fits the passage principleExtract principle; test choicesOften resembles LR “principle” reasoning
Analogy / ParallelWhich situation is most similarIdentify relationship (not surface details)Match structure of reasoning/comparison
Except / NOTFour are supported; one isn’tConfirm support for each; don’t “gut-feel”Treat as 5 true/false checks
Comparative: Agreement/DisagreementWhere A and B align or conflictSummarize each stance; locate “point at issue”Wrong answers mix topics or misstate one passage
B. Global vs local: fastest classification
If the question asks…It’s…Strategy
“main point,” “primary purpose,” “organization,” “overall tone”GlobalAnswer from map/spine; verify with big-picture support
“according to,” “the passage states,” “in paragraph 2,” “the author mentions X”Local (detail/function)Go to lines; paraphrase; match precisely
“can be inferred,” “suggests,” “implies,” “most likely”Local inferenceFind support; make the smallest necessary leap
C. Answer choice strength rules (high yield)
  • Prefer text-matching and moderate language.
  • Be wary of:
    • Extreme words: always, never, completely, proves, impossible
    • Causal claims not supported (cause/effect is stricter than correlation)
    • New terms not discussed (unless clearly synonymous)

Strong language isn’t automatically wrong—but it requires equally strong textual support.

Examples & Applications

Example 1: Main Point vs Primary Purpose

Prompt: “The primary purpose of the passage is to…”

  • If your spine is: “criticizes the traditional explanation of X and proposes an alternative model Y,”
  • Then a good purpose answer looks like: “to challenge an existing account of X and offer a different explanation.”

Trap answers:

  • Too narrow: “to describe experiment 2’s methodology” (that’s supporting detail)
  • Too broad: “to discuss scientific progress” (topic drift)
Example 2: Function question (local-but-structural)

Prompt: “The author mentions the 1998 study primarily in order to…”
Setup: The study appears right after the author introduces their new model.

  • Likely function: to provide evidence for the model or to illustrate it.

Key insight: A function answer should be phrased like a role label:

  • “to provide evidence for…”
  • “to offer an example of…”
  • “to rebut the objection that…”

Not: “to explain what the study did” (content summary without purpose).

Example 3: Inference (must be supported, not plausible)

Prompt: “It can be inferred that the critics of theory T would be most likely to agree that…”
Move:

  1. Find where critics speak.
  2. Paraphrase their claim.
  3. Pick the answer that is a minimal restatement or a direct implication.

Typical correct inference: something like “T fails to account for phenomenon P,” if critics explicitly say T doesn’t explain P.

Typical trap: “T should be abandoned entirely” when critics only argue it’s incomplete.

Example 4: Comparative passages “point at issue”

Prompt: “The authors of Passage A and Passage B would most likely disagree about…”
Move:

  1. State A’s position in 1 line.
  2. State B’s position in 1 line.
  3. Look for an answer where A would say yes and B would say no (or vice versa).

Trap: Answers about a topic only one passage discusses. Disagreement requires both to take a position.

Common Mistakes & Traps

  1. Mistake: Treating RC like memory recall.

    • What goes wrong: you try to “remember” details and then guess.
    • Why it’s wrong: RC rewards locating proof, not memorization.
    • Fix: build a map so you can return to the right paragraph fast.
  2. Mistake: Confusing the author’s view with someone else’s.

    • What goes wrong: you attribute a criticized position to the author.
    • Why it’s wrong: RC frequently presents multiple views; only one is endorsed.
    • Fix: always tag viewpoints: who says it? and does the author approve?
  3. Mistake: Answering global questions with a local detail.

    • What goes wrong: a true statement from one paragraph feels “safe.”
    • Why it’s wrong: main point/purpose must cover the whole passage’s job.
    • Fix: if the answer doesn’t reflect your spine, it’s probably wrong.
  4. Mistake: Falling for “scope shift” answers.

    • What goes wrong: answer uses broader/narrower category than passage.
    • Why it’s wrong: LSAT loves subtle overgeneralizations.
    • Fix: match the passage’s scope: if passage says “some,” don’t pick “all.”
  5. Mistake: Over-inferring (bringing in outside knowledge).

    • What goes wrong: you pick what seems likely in real life.
    • Why it’s wrong: RC inferences must be text-grounded and conservative.
    • Fix: ask: “Would this have to be true if the passage is true?” If not, ditch it.
  6. Mistake: Missing the point of examples.

    • What goes wrong: you memorize the example rather than why it was used.
    • Why it’s wrong: function questions test purpose.
    • Fix: examples usually support, illustrate, or qualify a claim nearby.
  7. Mistake: Misreading tone/attitude as extreme.

    • What goes wrong: you pick “outraged,” “dismissive,” “enthusiastic.”
    • Why it’s wrong: LSAT tone is typically restrained.
    • Fix: default to measured choices like “critical,” “skeptical,” “qualified,” “cautiously optimistic.”
  8. Mistake: On EXCEPT questions, picking the first answer that seems unfamiliar.

    • What goes wrong: you choose based on vibe instead of proof.
    • Why it’s wrong: unfamiliar wording can still be supported.
    • Fix: treat each option as true/false with a line check; confirm the four supported ones.

Memory Aids & Quick Tricks

Trick / MnemonicHelps you rememberWhen to use
T-S-M (Topic–Scope–Main point)The spine: what, how big, what claimBefore main point / purpose questions
V-S-F (Viewpoint–Stance–Function)Who says it, author’s attitude, why includedViewpoint + function questions
“Verbs win” for purposePurpose answers should be verb + object (critique, propose, evaluate)Primary purpose questions
“Function ≠ Content”Function is the job (support/illustrate/rebut), not the sentence’s infoFunction questions
“Both means BOTH”Comparative questions require support in each passage“Both passages,” agreement/disagreement
Extreme-word alarmAlways/never/proves = needs strong proofAny question, especially inference
Fast tone calibration (common LSAT tone words)
  • Neutral/Descriptive: “objective,” “matter-of-fact”
  • Mildly positive: “approving,” “supportive,” “admiring”
  • Mildly negative: “critical,” “skeptical,” “questioning”
  • Qualified/Mixed: “nuanced,” “measured,” “cautious,” “qualified”

Quick Review Checklist

  • After each paragraph: can you state its job in 3–7 words?
  • Did you identify all viewpoints and the author’s attitude toward each?
  • Do you have a 1–2 line spine (topic + task + main point)?
  • For global questions, are you answering from the spine (not a detail)?
  • For local questions, did you return to the text and paraphrase before choosing?
  • For inference, are you making the smallest supported leap?
  • Are you eliminating answers for scope, strength, distortion, wrong viewpoint, or not addressed?
  • For comparative passages, did you map A and B separately before “both” questions?

You’ve got this—if you stay disciplined about structure + proof, RC becomes predictable.