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Main idea and summary: reading practice set 2

Separate the subject from the author’s point about it. Choose a summary that covers the whole passage without adding a new claim. This set contains 12 original Paragraph Comprehension exercises.

Test Ninjas Research · Updated September 29, 2026

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What you will learn

  • State the subject and the author’s point in one sentence.
  • Distinguish an important detail from the main idea.

A method you can repeat

  1. Ask what the passage is mostly about: this gives you the subject.
  2. Ask what the author explains about that subject: this gives you the point.
  3. Check your summary against every sentence. Reject answers that are too narrow, too broad, or unsupported.

Worked example: follow the evidence

Read: The repair shop placed outline labels above its tool racks. Workers could now see where each tool belonged, and new employees needed less help finding equipment. At closing time, empty outlines also made missing tools easy to spot.

Which statement best expresses the main idea?

Supported answer: Outline labels help workers locate, return, and account for tools.

Why it fits: Finding equipment and spotting missing tools are both benefits of the same labeling system. A useful summary must cover both.

Tempting wrong answer: New employees need help finding equipment.

Why it fails: This is connected to one sentence, but it leaves out returning tools and spotting missing ones. A related detail is not necessarily the main idea.

Before each answer: Before choosing, say: “This passage is about ___, and its main point is ___.”

Main idea and summary questions and explanations

Work through one question at a time. Explain your approach, check the worked answer, then move on. Use scratch paper for calculations.

0 of 12 checked · 0 correct.

Progress is saved in this browser. These original study questions do not produce an official AFQT score.

Question 1: Main idea

Question 1 · Main idea · easy

I began a second sketch of the cloud because I disliked the first one. By the time I had drawn its broad lower edge, the tall white peak had thinned and a gap had opened near the center. I could not copy the original shape simply by looking up again. I used the first sketch to remember part of it, then chose which newer features to include. The two drawings recorded different decisions about a subject that would not remain still.

What is the main idea of the passage?

Choose an answer for question 1
Worked answer and explanation

Answer: A. Drawing a changing subject can require both observation and choices based on memory.

The narrator watches the changed cloud but also uses the first sketch to recall its earlier form. Combining those sources requires selecting what each drawing will show. The cloud has changed, and the passage does not declare the second drawing more accurate. The narrator deliberately chooses some newer features to include. The narrator uses the first sketch to remember the earlier shape.

Question 2: Main idea

Question 2 · Main idea · easy

Two workers carried a long ladder through the empty hall. At the corner, the person in front could see the next doorway but not the ladder’s far end. The person behind could watch that end but could not see around the turn. They paused while the front worker described the opening. Then a few short signals guided their movements until both could see the doorway. The task depended on sharing information that neither worker possessed alone.

Which statement best expresses the passage’s main idea?

Choose an answer for question 2
Worked answer and explanation

Answer: B. People can coordinate a shared task by communicating information each can see only partly.

The workers have complementary views and use speech and signals to combine what they know. The passage emphasizes communication as the means of coordinating their shared movement. The front worker cannot see the ladder’s far end. Their pause supports coordination, and they proceed through the turn. The signals are useful precisely because their views differ.

Question 3: Main idea

Question 3 · Main idea · medium

The illustrator’s finished street scene appeared to have been drawn in a burst of inspiration. Its figures leaned and turned with effortless energy. In her notebooks, however, similar gestures appeared on pages dated years apart: a porter balancing a box, a child tugging at a sleeve, a traveler resting against a wall. None was copied whole into the final scene. The illustrator combined small observations until they served the new composition. What looked spontaneous on the finished page rested on a long habit of noticing and recording ordinary movements.

Which statement best summarizes the passage?

Choose an answer for question 3
Worked answer and explanation

Answer: C. An apparently spontaneous work can draw on observations gathered over a long period.

The old notebooks reveal the accumulated observations behind the energetic final scene. The illustrator adapts and combines those observations rather than reproducing one old drawing. The passage explicitly says none of the earlier observations was copied whole. Ordinary movements supply material for the successful finished composition. The illustrator combines recorded observations to create the new composition.

Question 4: Main idea

Question 4 · Main idea · medium

The old lodging house had a round window above its door, and delivery drivers began calling it the Moon House. The name spread to the lane beside it and eventually appeared in printed street directories. Decades later, the building was demolished and replaced by a row of workshops. Residents still gave their addresses as Moon Lane, although newcomers could find no round window nearby. A drawing in the local archive explained the connection that ordinary directions no longer made clear. The name had traveled from a visible feature to a familiar address.

Which statement best summarizes the passage?

Choose an answer for question 4
Worked answer and explanation

Answer: A. A place-name can survive after the feature that gave rise to it has disappeared.

The round window produces a nickname that becomes an address and remains in use after the building is gone. The nickname spread into directories and continued in residents’ addresses. No resemblance between the workshops and the old house is described. Residents already used Moon Lane; the drawing explains its earlier origin.

Question 5: Main idea

Question 5 · Main idea · hard

A blue door appears three times in the novel. Early on, the young narrator watches it close behind her as she leaves home, then describes the road without once turning around. Years later, she returns to find new paint on the walls but the same faded door. She stops outside, rehearsing an explanation that the reader never hears. In the final scene, her younger brother is repairing its loose hinge while she holds the door steady. The author does not recount their earlier quarrel or announce that it has ended. Instead, the siblings argue mildly over the proper tool and continue the repair together.

Which interpretation best accounts for all three appearances of the door?

Choose an answer for question 5
Worked answer and explanation

Answer: A. Its changing role traces the narrator’s movement from separation toward renewed participation in home life.

The door first marks departure, then hesitant return, and finally shared work. Together these scenes suggest renewed involvement without requiring an explicit declaration that every disagreement is resolved. Leaving without looking back, hesitating outside, and helping with a repair show different relationships to the same place. The passage does not identify the cause of the quarrel or make the door responsible for it. The final cooperative action suggests participation, and no new departure plan is given.

Question 6: Main idea

Question 6 · Main idea · medium

At the entrance to the cave, I thought the chamber beyond our lamp contained little worth describing. The guide asked us to stand quietly for a while. Without anyone adding another light, I began to distinguish a low ridge from its shadow and a narrow passage behind it. Water on the wall caught points of light I had missed when I first looked. Later, my notes contained more about those few quiet minutes than about the hurried walk to the entrance. The chamber had not acquired new features while I waited; I had begun to see more of what was already there.

What is the passage mainly about?

Choose an answer for question 6
Worked answer and explanation

Answer: A. How patient observation changed the narrator’s experience of a place.

Waiting lets the narrator notice details missed at first, turning an initially unremarkable chamber into the most described part of the visit. No additional light is supplied; the narrator notices more while waiting. The narrator says the chamber did not acquire new features during the wait. The notes give more attention to the quiet minutes inside than to the walk.

Question 7: Main idea

Question 7 · Main idea · medium

The coat in Sera’s design notebook had no elaborate trim. Its unusual feature was a set of removable buttons that could be fastened at several marked positions. Over a thin shirt, the wearer could choose the closer row; over a thick sweater, the wider row left more room. The cuffs used the same principle. Sera’s drawings showed the coat in both arrangements, with the fabric and overall shape otherwise unchanged. She spent more time testing the fastenings than choosing a decorative lining, because she wanted one garment to remain useful as the wearer’s layers changed.

Which statement best expresses the passage’s main idea?

Choose an answer for question 7
Worked answer and explanation

Answer: D. Adjustable details can let one garment accommodate different conditions of use.

The button and cuff positions adapt the same coat to different layers, showing the usefulness of a small adjustable feature. Sera gives greater attention to adjustable fastenings than to decorative lining. The drawings keep the fabric and overall shape unchanged. The two button positions are specifically intended to accommodate both kinds of layering.

Question 8: Main idea

Question 8 · Main idea · hard

When a second survey crew returned to the site, grass hid the disk described in the earlier notes. An assistant found another disk beside the path and proposed using it. Its stamping, however, differed from the recorded identity. The crew located the intended disk by checking the description against nearby fixed features. They then noticed that the concrete holding it had tilted since the earlier visit, so they did not rely on its recorded position. Farther away, a second documented mark matched its description and showed no sign of movement. The crew checked that mark and used it to connect the new measurements with the earlier survey, leaving both rejected disks undisturbed.

Which statement best summarizes the passage?

Choose an answer for question 8
Worked answer and explanation

Answer: B. Using earlier survey work requires checking both the identity and the present usefulness of its reference marks.

The crew first rejects a disk with the wrong identity, then rejects a correctly identified but disturbed disk, and finally uses a documented mark that passes both checks. The complete sequence supports combining identification with present-condition assessment. The records help locate a disk, but the subsequent identity and condition decisions make locating hidden marks only part of the episode. The correctly identified disk is still rejected because its concrete has tilted; identification alone does not settle usability. The successfully used mark is documented and matches its description; the episode does not support substituting an unidentified disk.

Question 9: Main idea

Question 9 · Main idea · easy

When choosing a jug, the potter looked beyond the painted pattern. She passed a hand around the opening, checked whether it was wide enough to clean, and considered the space inside. A beautiful outside could surround an awkwardly narrow interior. The empty space was not merely what remained after the clay had been shaped; it was where the jug would do its work. She wanted the form and its hollow center to serve each other.

What is the passage’s main point?

Choose an answer for question 9
Worked answer and explanation

Answer: A. A vessel’s interior deserves attention along with its outward appearance.

The potter examines access and interior space as functional parts of the design rather than judging only decoration. The passage evaluates the interior separately from the painted pattern. No conflict between a useful opening and attractiveness is asserted. The hollow center is where the vessel performs its function.

Question 10: Main idea

Question 10 · Main idea · easy

At dinner, three relatives recalled the same picnic. Jo remembered the wind that kept lifting the cloth. Her brother remembered searching for a hat that had rolled beneath a hedge. Their cousin repeated a joke told while everyone waited for the food. None denied the others’ details, but each had begun with something different. The family had shared one afternoon, yet the memory of it had not taken the same shape for everyone.

Which statement best summarizes the passage?

Choose an answer for question 10
Worked answer and explanation

Answer: C. People can remember different parts of an event they experienced together.

The three compatible recollections emphasize different features of the same afternoon. The passage identifies one shared picnic. No one rejects the other relatives’ details or establishes one account as the only accurate one. The picnic occurred, and no cancellation is described.

Question 11: Main idea

Question 11 · Main idea · medium

In the invented proverb that opens the tale, the characters warn one another not to “lend a ladder to the morning.” Within their conversation, the saying means that an easy promise can create trouble later. A literal translation preserved the ladder but puzzled early readers, who expected an actual climb. The translator tried a familiar expression about promises, then added a brief note explaining the original image. Neither version could preserve every effect in the same way. Her decision involved what the saying did in the conversation as well as the objects named by its words.

What is the passage mainly about?

Choose an answer for question 11
Worked answer and explanation

Answer: D. A translator’s effort to preserve a saying’s function when its literal image is confusing.

The translator weighs the literal image against the warning the proverb conveys in its setting, using an expression and note to address different effects. Readers expect a climb, but the passage does not establish such a scene. The translator considers a familiar expression because the literal image causes confusion. A brief note retains information about the original image.

Question 12: Main idea

Question 12 · Main idea · easy

“Turn after the shop with the red sign,” my cousin told me. The directions made perfect sense to her, but I found three shops with blue signs and none with a red one. When I called, she remembered that the bakery had repainted its sign the previous week. She had passed it so often that she still pictured the old color. With the shop’s name and street number, I found the turn easily.

What is the passage’s main point?

Choose an answer for question 12
Worked answer and explanation

Answer: B. Familiar landmarks can make directions less useful when the information is outdated or unshared.

The cousin relies on an old, familiar image that the visitor cannot use; more current and explicit information resolves the confusion. Only the sign’s color changes in the passage. The cousin recalls the recent repainting; no deliberate deception is suggested. The shop’s name and street number make the turn clear.

After this set: choose one missed answer and name the exact mistake: an added assumption, a lost condition, a detail mistaken for the main idea, or another mismatch with the text. Explain the correction in your own words before trying the next set.