SAT Reading Practice Questions: 8 With Full Explanations

1. Text structure and purpose. Planners have long assumed that widening a congested highway shortens travel time. Traffic researchers describe a different pattern. When a route gets faster, drivers who had avoided it by using side streets, odd hours, or transit return to it. Within a few years the wider road carries more vehicles at the same crawling speed as before. The effect has a name: induced demand.

Which choice best describes the overall structure of the text?

• A) It compares two methods of measuring congestion.
• B) It presents a widely held expectation, then describes the process that undercuts it.
• C) It traces the historical development of a city's road network.
• D) It criticizes drivers for inefficient route choices.

Answer: B. Sentence one states the assumption; everything after it explains the mechanism that defeats it. No two methods are compared, no history is traced, and the drivers are described rather than blamed.

2. Central ideas and details. Visitors to mid-century exhibitions of Japanese folk pottery often asked why the bowls carried visible finger marks and uneven glaze. Advocates of the mingei folk-craft movement answered that these were not flaws awaiting correction. A bowl made without any trace of the hand, they argued, tells its user nothing about how it came to exist, and an object that teaches nothing stops being noticed. The irregularities were the point.

Which choice best states the main idea of the text?

• A) Mingei advocates believed rough-looking bowls would sell better abroad.
• B) Mingei advocates preferred traditional Japanese glazes to Western ones.
• C) Mingei advocates treated the visible marks of handwork as essential to a bowl's value rather than as defects.
• D) Mingei advocates thought machine-made pottery was more durable.

Answer: C. The last two sentences state the claim outright. A turns an aesthetic position into a sales tactic the text never mentions; B and D introduce comparisons it never makes.

3. Command of evidence (textual). Ravens hide food and watch where other ravens hide theirs. A research team hypothesized that a raven that has itself stolen from another bird's cache will treat its own caches as being at risk from onlookers, in a way inexperienced birds do not. The team compared caching behavior in ravens with and without pilfering experience.

Which finding, if true, would most directly support the team's hypothesis?

• A) Ravens with pilfering experience relocated their own caches when another raven was watching, while ravens without that experience did not.
• B) Ravens without pilfering experience hid more food overall.
• C) Ravens in both groups preferred to cache near vertical structures.
• D) Ravens with pilfering experience were faster at finding food that researchers had hidden.

Answer: A. The hypothesis has two halves: experienced pilferers treat their caches as at risk from an onlooker, and inexperienced birds do not. Only A supplies both, pairing cache-protecting behavior with a watching bird and contrasting the two groups. B, C, and D describe group differences or shared habits in which no observer appears at all.

4. Command of evidence (quantitative). A city coated some bus shelters with a reflective finish meant to lower interior temperatures. Researchers logged average interior temperature at 2 p.m. across four shelter types during one week in July. They concluded that the coating's benefit depends on whether the shelter already has a roof overhang, noting that ______

Which choice most effectively uses data from the table to complete the text?

• A) shelters with an overhang were cooler than shelters without one.
• B) the coolest shelter type in the study used the reflective finish.
• C) the reflective finish lowered the average by 5°F without an overhang but by only 1°F with one.
• D) every shelter type with a standard finish averaged above 88°F.

Answer: C. All four statements are true readings of the table, which is the whole trap. Only C compares the coating's effect across both overhang conditions (96 down to 91 is 5°F; 89 down to 88 is 1°F), which is the claim the sentence has to support.

5. Inferences. Sea otters eat large quantities of sea urchins, and sea urchins graze on the kelp that anchors coastal forests to the seafloor. Along coastlines where otter populations collapsed during the fur trade, dense urchin barrens replaced kelp forests that had stood for centuries. Where otters have since returned, kelp has regrown. Ecologists therefore have reason to conclude that ______

Which choice most logically completes the text?

• A) sea urchins cannot survive where kelp forests are dense.
• B) the presence or absence of sea otters can determine whether a coastline holds kelp forest or urchin barren.
• C) the fur trade was the only cause of kelp decline along these coastlines.
• D) kelp forests recover faster than urchin barrens form.

Answer: B. The text pairs otter loss with kelp loss and otter return with kelp recovery, supporting a conclusion about otters controlling which state a coastline settles into. A makes an absolute survival claim the text never supports; C and D assert an exclusivity and a comparative speed it never measures.

6. Cross-text connections.
Text 1: Digital archives have democratized historical research. A student in a small town can now read municipal records that once required a funded trip to a distant repository. The barrier was never curiosity; it was travel money, and removing it widens who can do original work.

Text 2: Digitization is selective. Institutions scan what is already catalogued, already in demand, and already in decent condition. Records of communities poorly documented to begin with are the least likely to be scanned. A researcher working only from digital collections studies a past filtered twice: by what was preserved, then by what was uploaded.

Based on the texts, how would the author of Text 2 most likely respond to the claim in Text 1?

• A) By agreeing that access has widened but arguing that what has been made accessible is itself an unrepresentative sample.
• B) By arguing that reaching physical archives costs no more today than it once did.
• C) By denying that students outside major cities have meaningful access to municipal records.
• D) By claiming that digitization should stop until cataloguing is complete.

Answer: A. Text 2 never disputes that digital access is easier; it disputes what that access reaches, calling digitized collections a doubly filtered sample. B, C, and D each put a position in the author's mouth that Text 2 does not take.

7. Words in context. The editors of the first Oxford English Dictionary relied on volunteer readers who mailed in slips recording words they met in print. The system produced an extraordinary quantity of evidence, but it ______ the dictionary toward the books volunteers happened to own: canonical literature, scripture, and the periodicals of the educated classes. Vocabulary from trades, dialects, and ordinary speech is comparatively thin in the first edition.

Which choice completes the text with the most logical and precise word?

• A) restored
• B) skewed
• C) delayed
• D) simplified

Answer: B. The "but" sets the quantity of evidence against a distortion in its makeup, and the last sentence names the resulting gap. Only "skewed" means pulled off-center toward something; "delayed" and "simplified" describe pace and complexity, and "restored" would need a prior state the text never mentions.

8. Text structure and purpose. Mireille has taken over her grandmother's watch repair shop.

The customers came for the same reason they always had, which was not the watches. Mireille understood this by her second week. A man would set a stopped pocket watch on the counter and then stand there for twenty minutes explaining, unasked, whose watch it had been. She learned to keep her hands moving over the movement while she listened, because the moment she looked up, the story stopped.

Which choice best describes the function of the last sentence in the text as a whole?

• A) It reveals that Mireille finds her customers' stories tedious.
• B) It explains a repair technique Mireille learned from her grandmother.
• C) It shows Mireille adjusting her own behavior to keep customers talking, acting on what she has realized about why they come.
• D) It suggests Mireille is more skilled at repair work than her grandmother was.

Answer: C. "She learned to" signals a deliberate habit, and the stated reason for it is that eye contact ends the story, which follows from the realization in the opening sentences. A reads irritation into a practical adjustment; B and D describe content the text does not contain.