Introduction
A set of four to six sentences in jumbled order, labelled with letters such as P, Q, R, S (possibly with the first or last sentence fixed), is to be put in the order that makes a coherent paragraph. A related task is to find a sentence that does not belong, or to say where a given sentence fits. A preferred order is supported by the language and question context: pronouns that need an earlier noun, words like this, then and however that point back, and time order in a story.
The method is to find these links, turn them into constraints (X before Y, X immediately before Y, X first), and combine them. Two or three solid constraints can leave only one order, and the options let you check quickly. The sentences in the worked examples are written for the method; the names are invented.
Prerequisites
- Reading for structure and signal words from Reading Comprehension.
Core concepts
Links that suggest or constrain order
| Link | Rule | Example |
|---|---|---|
| Personal pronoun (he, she, it, they) | normally comes after the noun it refers to; judge the complete context | "Anita woke late." before "She rushed out." |
| Demonstrative (this, that, these, such) | normally after the idea it names; adjacency needs separate justification | "...chooses a sample." then "This step..." |
| Definite article for a new noun | the river after a river has been introduced | "a river" before "the river" |
| Sequence words (first, then, next, finally) | in that order | "First" before "Then" |
| Contrast and concession (however, but, yet) | after the statement it contrasts with | claim, then "however" |
| Example (for instance, for example) | after the general statement | rule, then instance |
| Cause and result (so, therefore, as a result) | after the cause | cause, then "as a result" |
| Time words and tenses | chronological order is a default; flashbacks are possible; past perfect marks an earlier event | "had left" happened before "reached" |
Opening and closing sentences
- An opening sentence introduces the topic or a person by full name, and contains no pronoun or this that points back. General statements can open expository paragraphs.
- A closing sentence gives a result, a conclusion (thus, so, in short) or a resolution of a story.
Mandatory pairs
An antecedent constraint normally places a referring expression after the idea it refers to; it does not by itself force adjacency. A mandatory pair must be adjacent in that order only when the specific wording or available options exclude intervening sentences. Proximity, general-before-example and chronological order are useful coherence heuristics, not universal laws; narratives can contain elaboration or flashbacks.
Decision procedure
- Read all sentences and identify the topic.
- Find the opener: the sentence with no backward reference that introduces the topic. A sentence starting with a pronoun that needs an earlier referent (he, she, they, it referring back), or with this, however, then or also, is unlikely to be the opener.
- Find antecedent constraints (a pronoun or this normally follows its referent). Treat adjacency as mandatory only if the particular wording or options establish it.
- Separate hard constraints from heuristics. Chronology, general-before-example and proximity usually improve flow, but do not by themselves prove a unique order.
- Combine the justified constraints. Eliminate violations of hard constraints, then compare the remaining options for overall coherence.
- Read the final order aloud in your head to check it flows, and that the closer resolves the paragraph.
- For odd-sentence-out questions, find the sequence that the other sentences form; the sentence that breaks the topic or the chain of reference is the odd one.
Worked examples
Example 1 (a story). Arrange: P: When she reached the station, the train had already left. Q: Anita woke up late on the morning of her interview. R: She rushed through breakfast and ran out of the house. S: Luckily, the next train got her there with ten minutes to spare.
Constraints: Q opens (it names Anita; the others use she or her). R follows Q (she leaves the house after waking). P follows R (she reaches the station after leaving). S follows P ("the next train" needs the missed train). Order: QRPS.
Example 2 (an explanation with antecedent links). Arrange: P: This step, however, is also where most errors creep in. Q: Every survey begins with a clearly stated question. R: Next, the researcher chooses a sample of people to ask. S: A sample that leaves out a group, for instance, can make the results look more certain than they are.
Q is the natural opener and R follows it ("Next"). P refers to the sample-selection step in R; proximity favours placing P next, followed by S as an illustration of its errors. QRPS is the preferred coherent order, not a theorem of adjacency from the demonstrative alone.
Example 3 (first and last fixed). Sentence 1: "For years, the village relied on a single well." Sentence 6: "The villagers hope the cut will end when a second tank is built." Arrange the middle four: P: The new pipeline changed that. Q: In summer, the well often ran dry, and women walked two kilometres to the river. R: Water now reaches every street, though the supply is cut for an hour each evening. S: The river itself, however, was shrinking year by year.
Q naturally follows sentence 1 (it describes the well; the well refers back). S comes after Q (the river itself needs the river). P comes after S (changed that refers to the hardship just described). R comes after P (it describes the result of the pipeline), and R comes just before sentence 6 (the cut refers to R's evening cut). Order: QSPR.
Example 4 (odd sentence out). Which sentence does not belong? P: Spaced practice means returning to a topic several times over days. Q: Students who use it often feel less confident at first, because recall is harder. R: The college canteen has started serving breakfast earlier. S: That difficulty, however, is part of what makes the practice effective. P, Q and S form a chain (it in Q is spaced practice; that difficulty in S is Q's harder recall). R shares no reference with them. The odd sentence is R, and the paragraph is PQS.
Example 5 (using options). For Example 2, the options are (a) QRPS, (b) QPRS, (c) RQPS, (d) QRSP. (b) puts P before its sample-selection antecedent R; (c) opens with "Next" without an earlier step. Between (a) and (d), (a) gives the clearer general-warning-then-example progression. Thus (a) is the preferred answer; a demonstrative alone does not make (d) logically impossible.
Example 6 (where does a sentence fit?). Insert the sentence "As a result, the stall now sells out before noon." into this paragraph: (1) Ramesh opened a tea stall near the bus stand last year. (2) At first, few people stopped, because the stall was hidden behind a parked truck. (3) In March he moved it to the corner facing the buses. (4) Commuters waiting for buses began buying tea while they waited. The new sentence is a result (as a result), and now places it at the end of the story. Its cause is the stream of commuters buying tea in (4), so it goes after sentence 4. Placing it after (2) would make the hidden stall the cause of selling out, which contradicts (2).
Example 7 (time order with tenses). Arrange: P: By then, the bridge had been closed for repairs for over a month. Q: Last June, heavy rain cracked one of the bridge's pillars. R: Engineers inspected the crack the following week and ordered the closure. S: When the school term began in August, students had to take a longer road. Constraints: Q opens (it gives the first event and introduces the bridge). R follows Q (the crack, the following week). S follows R (August is after June and the closure). P follows S (by then refers to August; had been closed reaches back over the weeks since the closure). Order: QRSP.
Example 8 (five sentences). Arrange: P: These requests were answered within a week. Q: The first complaint about the new water meters came from a shopkeeper in March. R: Within a month, forty more residents had written to the municipality with the same problem. S: Engineers found that the meters had been installed backwards. T: All of them asked for their meters to be tested.
Q naturally opens; R introduces the additional residents, T gives their requests, and P answers those requests. QRTPS is coherent, but QRTSP is coherent too: engineers may diagnose the meters before the requests are answered. The wording does not force either adjacency or P before S, so a unique full order cannot be claimed without extra context or discriminating options.
Example 9 (which sentence is third?). Both displayed coherent orders in Example 8 put T third. This establishes agreement between those two orders, not uniqueness among every possible reading. A well-posed position question needs context or options that fix the requested position; examine all surviving orders.
Example 10 (choosing the closing sentence). "Mira's team spent two months building the app. The first test with users went badly: nobody could find the search button. The team moved the button to the top of the screen and tested again." Which sentence best completes the paragraph? (a) The app was written in a popular language. (b) This time, every user found the search within seconds. (c) Mira had joined the company a year earlier. (d) However, the team never tested the app. Answer: (b). This time links to tested again, and it resolves the problem set up in the second sentence. (a) and (c) are off the chain; (d) contradicts the paragraph.
Important properties and observations
- Common misconceptions. "The sentence that sounds most important comes first" (the opener is the one with no backward reference). "Any plausible order must be the intended answer" (check every reference and distinguish a preferred order from a uniquely forced order). "However always starts a paragraph" (it needs a preceding claim to contrast with).
- Reference links first. Establish antecedent order before judging proximity. Use a mandatory pair only when actual adjacency is justified.
- Count genuine constraints. Four sentences have orders; a fixed opener leaves 6. If a further genuinely mandatory adjacent pair involves two of the remaining sentences, it leaves 2 orders. A heuristic cannot justify this reduction.
- Past perfect marks the earlier of two past events (Example 1, had already left).
- EDGE CASE. If two orders work, compare coherence and the given options, but report underdetermination if no wording distinguishes them. A weaker preference is not a hard logical constraint.
GATE examination perspective
- Pronoun traps. An option that opens with a sentence starting with she or this (Examples 1 and 5).
- Reference traps. Options may put an anaphor before its intended antecedent, as in Example 5(b); mere separation need not be an error.
- Sentence insertion. The signal word in the given sentence (as a result, however, for example) points to supporting context, not necessarily the immediately preceding sentence (Example 6).
- Fixed-end questions. Given endpoints supply reference and coherence constraints (the well, the cut in Example 3); check the full paragraph rather than assuming adjacency from reference alone.
- Odd-one-out questions. The odd sentence can be on the same broad subject, so test the chain of references rather than the topic (Example 4).
- Reasoning link. Combining constraints is the same skill as ordering puzzles in Numerical Relations and Reasoning.
- Five-sentence jumbles. Find the opener and antecedent constraints, then compare coherence. Example 8 admits more than one full order.
- Single-position questions. Build the whole order before answering (Example 9).
- Closing-sentence questions. The closer resolves the problem the paragraph sets up and links back to the last sentence (Example 10).
Summary
Sources
- M. B. Robinson, M. Jerskey et al., Writing Guide with Handbook, OpenStax, 2021: Handbook H2 Paragraphs and Transitions (Transitions; Transitional Words and Phrases); H8 Pronouns (pronoun reference). (consulted 2026-11-11).
- A. Baldwin et al., College Success, OpenStax, 2020: Section 5.2 Effective Reading Strategies. (consulted 2026-11-11).