Error Spotting — Study Notes
Overview
Error spotting tests your ability to identify grammatical mistakes in written English. In SSC CHSL Tier 1, you'll see sentences divided into three or four parts (A, B, C, D or A, B, C with a "No error" option). Your job is to pinpoint which segment contains the error. This section typically carries 3–5 questions and directly tests grammar fundamentals rather than vocabulary or comprehension.
Mastering error spotting requires knowing common grammar rules and recognizing patterns in how these rules are violated. The errors are usually subtle violations of subject-verb agreement, tense consistency, preposition usage, article rules, or pronoun reference. Strong performance here builds confidence because the answers are definitive—once you know the rule, the error becomes obvious.
Focus on the most frequently tested error types: subject-verb agreement, tense errors, preposition confusion, article misuse, and pronoun errors. These five categories cover roughly 80% of all error spotting questions in SSC CHSL. Regular practice trains your eye to spot violations quickly, which is essential under time pressure.
Key Concepts
• **Subject-Verb Agreement**: The verb must match the subject in number and person. Singular subjects take singular verbs; plural subjects take plural verbs. Watch for intervening phrases that separate subject and verb—they often mislead test-takers.
• **Tense Consistency**: Verbs in a sentence or connected clauses must follow logical time sequence. Mixing past and present inappropriately or using wrong forms of irregular verbs are common traps.
• **Preposition Usage**: Certain verbs, adjectives, and nouns demand specific prepositions. "Differ from" not "differ with"; "comprised of" is incorrect (use "comprises" or "composed of").
• **Article Errors**: Incorrect use of a/an/the or missing articles where required. Countable singular nouns need an article; uncountable nouns generally don't take "a/an".
• **Pronoun Reference and Agreement**: Pronouns must agree with their antecedents in number, gender, and person. Ambiguous pronoun reference (unclear what the pronoun refers to) is also tested.
• **Modifier Placement**: Misplaced or dangling modifiers create confusion about what is being modified. The modifier should be adjacent to the word it describes.
• **Redundancy and Wordiness**: Using two words that mean the same thing (like "revert back") or unnecessary repetition creates errors, though this is less common than pure grammar violations.
• **Comparative and Superlative Forms**: Using "more better" instead of "better", or "most unique" (unique has no degrees) are typical mistakes. Know when to use -er/-est versus more/most.
Key Facts
• **Each/Every/Either/Neither** are singular and take singular verbs. "Each of the boys has" not "have".
• **Collective nouns** (team, committee, family) are usually singular in Indian English: "The team is playing well."