13. Quick Reference Summary
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Use this section as a last-minute revision sheet the night before an exam, once you have already worked through the full guide at least once.
13.1 The Three-Step Method, One Line Each
| Step | Question to Ask |
|---|---|
| 1. Diagnose | What, specifically, is wrong with the underlined segment on its own? |
| 2. Evaluate | Does this option fix that exact problem, and does it introduce a new one? |
| 3. Confirm | Can I explain, positively, why "No improvement" is correct — or why it isn't? |
13.2 The Twelve Categories, One Cue Each
idiom (fixed verb/adjective + preposition), tense-sequencing (match the time clue), voice (active vs. passive, check the agent and participle), agreement (find the true subject, not the nearest noun), redundancy (cut the duplicated word, not the meaning), parallelism (match the anchor form of the list), comparison (two items = comparative, three-plus = superlative; countable = fewer), conditional (match "if"-clause tense to the main-clause modal), reported speech (backshift tense, convert pronouns and time words), modifier placement (keep the modifier next to what it describes), connectors (match the logical relationship, never stack two that do the same job), broader preposition idioms (adjective/noun + fixed preposition).
13.3 The Five Distractor Patterns Worth Watching For Most
- The Half-Fix — corrects only part of the diagnosed problem.
- The New-Error Swap — fixes the old error, creates a new one.
- The Meaning-Shift — grammatical, but changes what the sentence actually means.
- The Camouflaged "No Improvement" — (D) has silently changed a word; re-read it as carefully as (A)–(C).
- The Wordiness Trap — technically correct, but needlessly longer than the clean option.
13.4 The Eight Idioms to Never Get Wrong
insist on, succeed in, differ from, married to, capable of, proud of, different from, rely on — these eight alone account for a disproportionate share of idiom-correction questions across SSC, Bank, and Railway papers.
13.5 The No-Improvement Self-Check
Before marking "No improvement," complete this sentence in your head: "This sentence is correct as written because ______." If you cannot fill in a specific, positive reason, you have not earned the right to pick (D) — go back and re-diagnose the underlined segment.
13.6 The Five-Second Check Before Marking Any Sentence Improvement Answer
- Did I diagnose the specific problem before reading the options?
- Did I re-read the whole sentence with the option substituted in, not just the option alone?
- Does the surviving option fix my diagnosed problem exactly, without leaving any part of it untouched?
- Have I checked the option does not introduce agreement, tense, or article errors elsewhere in the sentence?
- If I am leaning toward "No improvement," can I state a specific, positive reason the original is correct?