Questions
~4 questions per paper
Difficulty
Medium
Importance
High yield for HPCL/NTPC
Overview
Sentence improvement and error spotting test your command over functional grammar, syntax, and logical flow within English sentences. These questions are critical for PSU exams as they directly measure your ability to communicate professionally and identify technical inaccuracies in documentation. To master this, you must internalize core rules of subject-verb agreement, tense consistency, and structural placement.
Error Spotting: Grammatical Foundations
This section requires you to identify parts of a sentence that violate standard English grammar rules. Focus on identifying the 'subject-verb' pair and checking for consistency in tense across the sentence. Pay close attention to prepositions and articles, as they are common sources of subtle errors in technical writing.
- Subject-Verb Agreement: Singular subjects take singular verbs
- Tense Consistency: Maintain same tense throughout the clause
- Pronoun-Antecedent Agreement: Match gender and number
- Article Usage: Use 'a' for consonant sounds and 'an' for vowel sounds
- Parallelism: Keep items in a list in the same grammatical form
Sentence Improvement
Here, a segment of the sentence is highlighted, and you must select the best replacement from given options to ensure clarity and grammatical accuracy. Often, these questions test concise writing over verbose or awkward phrasings. Look for options that correct the error while maintaining the original intended meaning.
- Dangling Modifiers: Ensure modifiers touch the noun they describe
- Redundancy Elimination: Remove tautologies like 'return back'
- Word Order: Place adverbs as close to the verb as possible
- Active vs Passive Voice: Prefer Active for directness
- Choice of Conjunctions: Use correlative pairs like 'either-or' correctly
Sentence Rearrangement (Para Jumbles)
Para jumbles assess your ability to organize disorganized sentences into a coherent paragraph by identifying logical links. Start by locating the opening sentence, which usually introduces a general topic or context. Use transitional words and pronoun references to connect subsequent sentences.
- Find the 'Mandatory Pair' of sentences first
- Look for chronological markers like 'First', 'Then', 'Finally'
- Use pronouns to link to the previously mentioned noun
- Identify the concluding sentence by summary keywords like 'Therefore'
- Check for logical cause-and-effect relationships
Fill in the Blanks
This subtopic checks your vocabulary proficiency alongside grammatical correctness in specific contexts. Often, the context of the sentence dictates whether to use a formal or informal word. Pay attention to prepositions that follow specific verbs or adjectives.
- Collocations: Words that naturally pair together
- Fixed Prepositions: e.g., 'Interested in', 'Abide by'
- Contextual Clues: Look for antonyms or synonyms in the same sentence
- Tone Check: Determine if the sentence is formal or casual
- Conjunctive Adverbs: Use 'However' for contrast, 'Moreover' for addition
Exam Tip
Always read the entire sentence out loud in your head; your internal sense of rhythm will often alert you to 'clunky' phrasing that signifies an error.
Common Mistakes
- Over-analyzing sentences and losing track of the original meaning
- Ignoring subject-verb agreement when intervening phrases exist between them
- Selecting an option that is grammatically correct but changes the sentence's context
More Revision Notes
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