Free MCAT-style practice, CARS
MCAT CARS Humanities Passage Practice Questions
A free, original MCAT-style CARS humanities passage with 8 questions on main idea, function, tone, inference, application and weakening, with full explanations.
Quick concept primer
This page gives you one original humanities passage of about 550 words and eight questions of the kinds a CARS section asks: main idea, the function of an example, the author's tone, inference, application to a new case, and weakening an argument. Read the passage once at a steady pace, and as you finish each paragraph, name its job in a few words (claim, history, example, concession, irony, conclusion). Then answer each question from the text, not from what you already believe about libraries or books. Aim for about ten minutes in total.
Traps: watch for answers that are true but too narrow (one example standing in for the whole argument), too broad (a claim the author never makes), or too extreme (words like "every" or "never" when the author has added a concession). In paragraph 4 the author deliberately narrows the claim, and several questions turn on that limit.
Passage
(1) For most of the last century, a library book with writing in its margins was a damaged book. Catalogers noted the annotations the way an insurer notes a dent, and dealers priced a clean copy above one that a previous owner had underlined, questioned or argued with. The preference seems so natural that it is easy to forget it has a history. It assumes that a book's value lies entirely in the text its author and printer fixed, and that every later mark is noise laid over that signal.
(2) Readers of earlier centuries did not always share that assumption. Many treated the margin as working space, a place to summarize an argument, correct a date, point to another volume, or record a quarrel with the author. Some books were sought out partly for the notes a learned owner had left in them. The most famous marginal note in mathematics, Pierre de Fermat's remark that he had found a proof too large for the margin to contain, survived because his son published an edition of the book that included his father's annotations. Had that copy been cleaned, the problem that occupied mathematicians for more than three centuries might never have been posed in that form.
(3) The deeper point is not that a few annotators became famous. It is that marginal notes are among the only direct evidence we have of how ordinary people read. Sales records tell us who bought a book; reviews tell us what critics wanted readers to think. A margin tells us where one reader slowed down, what puzzled her, which sentence she found worth copying out, and where she lost patience. A historian of reading who ignores this evidence is like an archaeologist who studies only the temples and throws away the kitchen floors.
(4) None of this means every scribble deserves a museum case. Much marginalia is repetitive underlining, doodling, or a student's dutiful copy of a lecturer's remarks, and a librarian who must keep thousands of books usable for current readers has fair reasons to discourage new marks. The argument here is narrower. Libraries should stop treating old annotations as defects to be erased, trimmed away by binders or left out of catalogs, and should record them as features of the particular copy, just as they record a bookplate or an unusual binding.
(5) There is an irony in the modern preference for the clean page. Digital reading services now log, with a precision no historian could match, the passages their users highlight and the pages at which they stop. That record exists, but it belongs to the companies that collect it, is rarely shared, and can vanish when a service closes. Meanwhile the pencil notes in older printed copies can still be erased in cleaning, cut away when a volume is rebound, or discarded with a copy judged too worn to keep. We have, in effect, made the private record of reading more detailed and the public record more fragile at the same time.
(6) To value marginalia is finally to accept that a book is not only its author's object. Each copy is also a small archive of its readers, the record of a conversation that the author began but did not finish. A culture that wants to understand how ideas actually travel would do well to stop sanding that conversation off the page.
8 practice questions
Question 1
In the marginalia passage above, which statement best expresses the author's central thesis?
- Readers today should annotate the library books they borrow, because their notes will one day help historians.
- Fermat's famous marginal note shows that annotated books can be more valuable than clean ones.
- Libraries should preserve and record old annotations as evidence of reading rather than treat them as damage.
- Digital reading services have made printed books obsolete as a source for the history of reading.
Show answer and explanation
Answer: C. Libraries should preserve and record old annotations as evidence of reading rather than treat them as damage.
C states the claim the author narrows to in paragraph 4 and supports throughout: old annotations are evidence of how people read and should be recorded, not erased. A is too broad and conflicts with paragraph 4, which accepts reasons to discourage new marks. B is too narrow, since paragraph 3 says the point is not famous annotators. D distorts paragraph 5, which calls the printed record fragile, not obsolete.
Question 2
In the marginalia passage, the author mentions Fermat's note in paragraph 2 primarily in order to:
- show that cleaning copies could erase annotations of lasting importance.
- argue that mathematicians were the most careful annotators of earlier centuries.
- suggest that most marginal notes contain discoveries the printed text does not.
- explain why booksellers once priced annotated copies above clean copies.
Show answer and explanation
Answer: A. show that cleaning copies could erase annotations of lasting importance.
The author says the note survived because it was published with the book and adds that "had that copy been cleaned" the problem might not have been posed, so the example shows what erasure can cost. B and C overgeneralize from one case, and paragraph 4 admits that much marginalia is routine. D reverses paragraph 1, where dealers priced clean copies higher.
Question 3
In the marginalia passage, what is the main function of the comparison to an archaeologist in paragraph 3?
- To show that the history of reading belongs to archaeology more than to literary study
- To suggest that grand sources of evidence are less reliable than everyday ones
- To argue that annotated books should be stored and displayed like excavated objects
- To imply that ignoring margins discards ordinary evidence in favor of prominent sources
Show answer and explanation
Answer: D. To imply that ignoring margins discards ordinary evidence in favor of prominent sources
Temples stand for prominent records such as sales figures and critics' reviews, and kitchen floors stand for the everyday evidence that margins provide about ordinary readers, so D captures the analogy. A takes the comparison literally. B is too strong, because the author says those sources tell us different things, not that they are unreliable. C conflicts with paragraph 4, which denies that every scribble deserves a museum case.
Question 4
In the marginalia passage, the author's attitude toward librarians who discourage readers from writing in books (paragraph 4) is best described as:
- dismissive, because such rules reflect the same error as erasing old annotations.
- understanding, because the author grants them fair reasons while making a narrower claim.
- admiring, because the author holds them up as the true guardians of the archive of reading.
- neutral, because the author reports their policy without evaluating it at all.
Show answer and explanation
Answer: B. understanding, because the author grants them fair reasons while making a narrower claim.
The author says such librarians have "fair reasons to discourage new marks" and then states "the argument here is narrower," which is a concession, so the attitude is understanding. A misses that concession. C overstates it, since the author still criticizes how libraries treat old notes. D is wrong because "fair reasons" is itself an evaluation.
Question 5
Based on the marginalia passage, the author would most likely agree with which statement?
- The value of a printed book should be judged mainly by the accuracy of its text.
- Students' copies of lecture notes are among the most valuable kinds of marginalia.
- Two printed copies of the same edition of a book can differ in historical value.
- Bookplates and unusual bindings matter to historians less than annotations do.
Show answer and explanation
Answer: C. Two printed copies of the same edition of a book can differ in historical value.
The author wants annotations recorded "as features of the particular copy" and calls each copy "a small archive of its readers," so copies of one edition can differ in value. A is the clean-copy assumption the author criticizes in paragraph 1. B contradicts paragraph 4, which lists a student's dutiful lecture notes as routine. D invents a ranking, since bookplates and bindings are offered as parallel features.
Question 6
Which new library policy would be most consistent with the recommendations in the marginalia passage?
- Giving patrons pencils and inviting them to annotate any circulating book freely
- Photographing the notes in old books and then erasing them so the pages look clean again
- Rebinding worn annotated volumes with wide new margins for current patrons to use
- Listing old annotations in each copy's catalog record but asking patrons not to add marks
Show answer and explanation
Answer: D. Listing old annotations in each copy's catalog record but asking patrons not to add marks
Paragraph 4 recommends recording old annotations as features of the copy and grants that discouraging new marks is fair, which is exactly D. A ignores that concession. B still erases the notes, which the author opposes even if a record survives. C names rebinding, which paragraph 4 and paragraph 5 identify as one way notes are trimmed or cut away.
Question 7
Suppose researchers established one of the following. Which would most undercut the paragraph 3 claim in the marginalia passage about what margins reveal?
- Most annotated books that survive were marked by a small group of scholars and collectors, not typical readers.
- Digital reading services record highlights on far more books each year than now survive with pencil notes in them.
- Some rare book dealers have recently begun to charge more for copies that contain interesting annotations.
- Many annotations in old books are repetitive underlining that tells historians little about the reader.
Show answer and explanation
Answer: A. Most annotated books that survive were marked by a small group of scholars and collectors, not typical readers.
Paragraph 3 claims margins are direct evidence of how ordinary people read; if surviving notes come mostly from an elite group, they cannot show ordinary reading, so A weakens the claim. B fits the author's own point in paragraph 5. C, if anything, supports the author's view of annotations. D is already conceded in paragraph 4, so it does not undercut the claim about the notes that are informative.
Question 8
According to the marginalia passage, a reader's marginal notes can show all of the following EXCEPT:
- the places in a text where the reader slowed down.
- the amount the reader paid to buy the book.
- the parts of the text that puzzled the reader.
- the sentences the reader thought worth copying.
Show answer and explanation
Answer: B. the amount the reader paid to buy the book.
Paragraph 3 lists where a reader slowed down, what puzzled her, which sentence she copied out and where she lost patience, which covers A, C and D. Purchase information is assigned to sales records, which tell us who bought a book, so the price paid is not something the author says margins reveal.