Module 4 · SSC CGL English Language

Sentence Correction

Error detection, sentence improvement, para jumbles.

Error Detection · Sentence Improvement · Para Jumbles

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Learning Objectives

Master all major error types tested in SSC CGL Tier 1 & Tier 2 English
Apply SSC-specific shortcut techniques for error detection and sentence improvement
Solve 10+ SSC CGL past-year sentence correction questions with confidence

1. Subject-Verb Agreement Errors

Subject-verb agreement is the single most frequently tested error type in SSC CGL. The core rule: a singular subject takes a singular verb; a plural subject takes a plural verb. SSC CGL questions often hide the subject or place it far from the verb, making identification tricky.

Basic Rule Review

A verb must agree with its subject in number and person. The subject is the doer of the action, not the noun closest to the verb.

Subject-Verb Agreement — Quick Reference
Subject Type	Example	Correct Verb
Singular noun	The boy	plays / is playing
Plural noun	The boys	play / are playing
Third-person singular	He / She / It	runs / has / does
Third-person plural	They	run / have / do
Uncountable noun	Information / Furniture / Scenery	is / was / has

Singular vs Plural: Quick Identification

The fastest way to identify the subject is to locate the main verb and ask "who/what is performing this action?" Everything between the actual subject and the verb is usually an intervening phrase.

SSC CGL 2018 — Basic SV Agreement

Identify the error:
The quality of the products (A)/ are not up to (B)/ the expected standards (C)/ set by the company. (D) / No error (E)

Solution: b) B. The subject is quality (singular). "Of the products" is an intervening phrase. The verb should be is, not are. Correct: "The quality of the products is not up to the expected standards."

Tricky Subjects: Mathematics, News, Politics

Words that end in "-s" but are always singular: news, mathematics, physics, economics, politics, ethics, gymnastics, billiards, measles, mumps, rickets. These take singular verbs despite their plural appearance. SSC CGL uses these as traps.

SSC CGL 2017 — Tricky Singular

Identify the error:
The news of the accidents (A)/ were broadcast on (B)/ all major television (C)/ channels this morning. (D) / No error (E)

Solution: b) B. "News" is singular. The verb should be was broadcast, not were broadcast. "The news was broadcast."

Subjects Joined by "And"

Two or more subjects joined by "and" take a plural verb, unless the compound subject is treated as a single unit (e.g., "bread and butter," "rice and curry," "law and order").

SSC CGL 2019 — Compound Subject

Identify the error:
Bread and butter (A)/ are my usual (B)/ breakfast every (C)/ morning. (D) / No error (E)

Solution: b) B. "Bread and butter" is treated as a single dish (singular). Correct: "Bread and butter is my usual breakfast." However, if the subjects are distinctly separate, use plural: "Bread and butter are available in the store."

Distance & Intervening Phrases

SSC CGL frequently places a prepositional phrase between the subject and verb to confuse test-takers. The verb must agree with the head noun of the subject, not the noun inside the intervening phrase.

SSC CGL 2021 — Spot the Error

Find the error part in the sentence:

The owner of the restaurants (A)/ are planning to renovate (B)/ the interiors before the (C)/ festive season. (D) / No error (E)

a) A b) B c) C d) D e) E

Solution: b) B. The real subject is owner (singular). "Of the restaurants" is an intervening phrase. The verb should be is planning, not are planning.

SSC CGL Trick — Intervening Phrase

Mentally bracket or remove the intervening phrase (of + noun, along with, together with, as well as) to isolate the real subject. The verb must agree with the subject outside the bracket. E.g., "The box of chocolates is (not are) on the table."

Indefinite Pronouns

These are high-yield in SSC CGL. Indefinite pronouns are classified into three groups:

Always singular: each, every, either, neither, someone, anybody, nobody, everyone, anything
Always plural: several, both, few, many, others
Depends on the noun: some, any, none, all, most, half — agree with the noun they refer to

SSC CGL 2019 — Indefinite Pronoun

Identify the error:
Neither of the candidates (A)/ were able to answer (B)/ the question asked by (C)/ the interviewing panel. (D) / No error (E)

Solution: b) B. "Neither" is always singular. The correct verb is was — "Neither of the candidates was able to answer."

Collective Nouns

Collective nouns (team, committee, audience, crowd, jury, government, staff, family) take a singular verb when the group acts as a single unit, and a plural verb when members act individually. In SSC CGL, treat them as singular unless the sentence explicitly indicates individual action.

Collective Nouns in SSC CGL
Collective Noun	Singular Use (Unit)	Plural Use (Individuals)
Committee	The committee has decided.	The committee have differing opinions.
Jury	The jury has reached a verdict.	The jury are divided on this issue.
Audience	The audience was enormous.	The audience were clapping wildly.
Staff	The staff is well-trained.	The staff are arguing among themselves.

SSC CGL Trick — Collective Noun Test

Replace the collective noun with "it" (singular) or "they" (plural). If "it" fits, use a singular verb; if "they" fits, use a plural verb. This trick works in 95% of SSC CGL questions.

Either / Or, Neither / Nor

With correlative conjunctions (either…or, neither…nor, not only…but also), the verb agrees with the subject closest to the verb (proximity rule). This is a guaranteed SSC CGL question every year.

SSC CGL 2020 — Proximity Rule

Identify the error:
Neither the teacher nor the students (A)/ was present in the (B)/ classroom when the (C)/ principal arrived. (D) / No error (E)

Solution: b) B. The nearest subject to the verb is students (plural), so the verb should be were, not was. Correct: "Neither the teacher nor the students were present."

SSC CGL Trick — Switch Test

In "either/or" and "neither/nor" constructions, swap the subjects. If the plural subject comes first, the verb remains plural. E.g., "Neither the students nor the teacher was present" (teacher = singular → was). The proximity rule applies regardless of order.

2. Pronoun Agreement & Case

Pronoun errors are the second most common error type in SSC CGL. They fall into three categories: agreement (number/gender), case (subjective/objective/possessive), and reflexive misuse.

Pronoun-Antecedent Agreement

A pronoun must agree with its antecedent (the noun it replaces) in number, gender, and person.

Pronoun-Antecedent Agreement Rules
Antecedent	Correct Pronoun	Example
Each / Every / Either / Neither	Singular (he/she/it)	Every student must submit his/her assignment.
Indefinite (everyone, nobody)	Singular	Everyone should bring his notebook. (or their in modern usage — but SSC CGL prefers his)
Collective noun	Singular (it) or plural (they)	The team celebrated its victory.
Two singular nouns joined by "and"	Plural (they)	Ravi and Sohan completed their work.
Two singular nouns joined by "or/nor"	Singular	Either Ravi or Sohan will bring his camera.

SSC CGL 2022 — Pronoun Agreement

Identify the error:
Each of the girls have submitted (A)/ their assignments to (B)/ the class teacher before (C)/ the deadline. (D) / No error (E)

Solution: Both A and B have errors. A: "Each" is singular → has submitted. B: The correct pronoun for "each of the girls" is her (not their). In SSC CGL, "each" + "their" is a common trap.

Who vs Whom

"Who" is the subjective case (acts as the subject). "Whom" is the objective case (acts as the object of a verb or preposition). SSC CGL tests this distinction in error detection and sentence improvement.

Who = he / she / they (subject) — "Who called you?" (He called me.)
Whom = him / her / them (object) — "Whom did you call?" (I called him.)

SSC CGL Trick — The He/Him Test

Replace the who/whom with "he" or "him". If "he" fits, use who. If "him" fits, use whom. For example: "(Who/Whom) did you see?" → "You did see him." → Whom.

Reflexive Pronouns

Reflexive pronouns (myself, yourself, himself, herself, itself, ourselves, themselves) must refer back to the subject of the sentence. They cannot be used as subjects or as replacements for personal pronouns.

SSC CGL 2020 — Reflexive Error

Identify the error:
The manager and myself (A)/ will handle the (B)/ client meeting scheduled (C)/ for next Monday. (D) / No error (E)

Solution: a) A. "Myself" cannot be used as a subject. Replace it with "I". Correct: "The manager and I will handle the client meeting."

Common Pronoun Errors in SSC CGL

Frequently Tested Pronoun Errors
Error Type	Incorrect	Correct
Each + their	Each student should bring their book.	Each student should bring his/her book.
Between you and I	Between you and I	Between you and me
Let you and I	Let you and I go.	Let you and me go.
Who/Whom confusion	Who did you call?	Whom did you call?
Pronoun shift	If one works hard, you will succeed.	If one works hard, one will succeed.

3. Tense Consistency

SSC CGL frequently tests tense sequencing — especially in sentences with two clauses where the tenses must be logically consistent. The three golden rules: past in the past (past perfect), sequence of tenses, and time expressions.

Past Perfect with Simple Past

When two actions happened in the past, the earlier action takes the past perfect (had + V3), and the later action takes the simple past (V2). This is the number one tense error in SSC CGL.

SSC CGL 2021 — Past Perfect

Identify the error:
When we reached the station (A)/ the train already left (B)/ so we had to wait (C)/ for the next one. (D) / No error (E)

Solution: b) B. The train left before we reached the station (two past actions, one earlier). The earlier action needs past perfect: "the train had already left".

Sequence of Tenses

When the main clause is in the past tense, the subordinate clause must also be in a past tense.

Tense Consistency Rules
Main Clause	Subordinate Clause	Example
Past tense	Past tense (not present)	He said that he was (not is) tired.
Present tense	Any tense (as per meaning)	He says that he will come.
Future tense	Present tense	I will call you when I reach (not will reach) home.
Universal truth	Always present tense	The teacher said that the Earth revolves around the Sun.

SSC CGL Trick — Timeline Method

Draw a mental timeline. If Action A happened before Action B (both in past), Action A = past perfect, Action B = simple past. If you see "had" without a subsequent simple past action, check for incorrect usage.

Time Expression Errors

Specific time expressions require specific tenses. SSC CGL tests these combinations:

Since / For → Present perfect or past perfect (not simple past)
Yesterday / Last week / Ago → Simple past (not present perfect)
Already / Yet / Just → Present perfect
When / While → Past continuous for longer action

SSC CGL 2019 — Time Expression

Identify the error:
I am living in Delhi (A)/ since 2015 and I (B)/ have never faced any (C)/ major problem here. (D) / No error (E)

Solution: a) A. "Since 2015" requires present perfect or present perfect continuous. Correct: "I have been living in Delhi since 2015."

Present Perfect vs Simple Past

A common SSC CGL trap is using present perfect with a specific past time reference, or using simple past when the time is not specified. Present perfect connects past to present (no specific time). Simple past is for a completed action at a specific time.

SSC CGL 2022 — Tense Trap

Improve the sentence:
"I have visited the museum yesterday."

a) I have visited the museum yesterday.
b) I visited the museum yesterday.
c) I had visited the museum yesterday.
d) No improvement needed

Solution: b) B. "Yesterday" is a specific past time, so simple past is required, not present perfect.

4. Misplaced & Dangling Modifiers

A modifier must be placed close to the word it modifies. A misplaced modifier is placed too far from its target, causing ambiguity. A dangling modifier has no clear target at all. Both are tested in SSC CGL sentence improvement questions.

Misplaced Modifiers

Adjectives, adverbs, and modifying phrases must be placed next to the word they modify.

SSC CGL 2020 — Misplaced Modifier

Improve the sentence:
"She nearly spent all her savings on the new car."

a) She spent nearly all her savings on the new car.
b) She nearly spent all her savings on the new car. (same)
c) She spent all her savings nearly on the new car.
d) No improvement needed

Solution: a) A. "Nearly" should modify "all" (the amount), not "spent". The original sentence implies she almost spent (but didn't), which is not the intended meaning.

Dangling Modifiers

A dangling modifier occurs when the subject of the modifier is not stated in the sentence. Fix by adding the missing subject.

Dangling Modifier Fixes
Incorrect (Dangling)	Correct
Walking through the park, the flowers were beautiful.	Walking through the park, I found the flowers beautiful.
Having finished the exam, the results were announced.	Having finished the exam, the students waited for the results.
To pass the exam, hard work is essential.	To pass the exam, you need to work hard.
Written in haste, the teacher found many errors.	Written in haste, the essay had many errors.

SSC CGL Trick — Who Is Doing?

For every introductory phrase followed by a comma, check: Is the next noun the one performing the action in the phrase? If not, you have a dangling modifier. E.g., "Being a holiday, the office was closed" → The office is not "being a holiday"! Correct: "Being a holiday, nobody was at the office."

5. Parallelism

Parallelism means using the same grammatical form for items in a list, comparison, or series. SSC CGL tests this in error detection and sentence improvement, especially with correlative conjunctions and lists.

Lists in a Series

All items in a list must share the same grammatical form (all nouns, all gerunds, all infinitives, or all verb phrases).

SSC CGL 2022 — Parallelism

Identify the error:
She enjoys reading books, (A)/ to write short stories, (B)/ and painting landscapes (C)/ in her free time. (D) / No error (E)

Solution: b) B. The list has three items: "reading books", "painting landscapes" (both gerunds), but "to write short stories" (infinitive). Correct: "writing short stories" for parallelism.

Correlative Conjunctions

Correlative pairs (not only…but also, either…or, neither…nor, both…and) must be followed by the same grammatical structure.

Parallelism with Correlative Conjunctions
Pair	Incorrect	Correct
not only…but also	He is not only tall but also he is strong.	He is not only tall but also strong.
either…or	You can either pay by cash or using a card.	You can either pay by cash or by card.
rather…than	I would rather to walk than taking a taxi.	I would rather walk than take a taxi.
both…and	The film was both entertaining and it had suspense.	The film was both entertaining and suspenseful.

SSC CGL Trick — The "And" Check

Replace the comma before "and" with another "and". If the resulting phrase sounds unnatural, there is a parallelism error. For example, "reading, writing, and to paint" becomes "reading and writing and to paint" — the shift is obvious.

6. Comparison Errors

Comparisons in SSC CGL require careful attention to logic, completeness, and parallel structure. The three common errors are: illogical comparison, incomplete comparison, and double comparatives.

Illogical Comparisons

You can only compare comparable items (apples to apples, not apples to oranges).

SSC CGL 2020 — Illogical Comparison

Identify the error:
The population of Mumbai (A)/ is larger than (B)/ any city in (C)/ India. (D) / No error (E)

Solution: c) C. This compares "population of Mumbai" with "any city" (illogical). Correct: "larger than that of any other city in India" or "larger than any other city in India".

Double Comparatives and Superlatives

Never use "more" + "-er" or "most" + "-est" together. Also avoid "more better", "more taller", "most easiest" — all are incorrect.

Common Comparison Errors
Error	Incorrect	Correct
Double comparative	This is more better than that.	This is better than that.
Double superlative	She is the most tallest girl.	She is the tallest girl.
Comparative + than (missing)	He is more intelligent among the two.	He is more intelligent than the other.
Superlative + among (two items)	He is the best of the two.	He is the better of the two. (comparative for two)

SSC CGL Trick — Two vs Many

Use comparative (-er / more) when comparing TWO items. Use superlative (-est / most) when comparing THREE or MORE. Watch for "between" (two) vs "among" (many). E.g., "She is the taller of the two sisters."

Incomplete Comparisons

When using "than", ensure the comparison is complete. Some SSC CGL questions test missing "any other" or "else" in comparative sentences.

SSC CGL 2021 — Incomplete Comparison

Identify the error:
Gold is more precious (A)/ than any metal (B)/ found in the (C)/ earth’s crust. (D) / No error (E)

Solution: b) B. Gold is itself a metal, so "any other metal" is needed. Comparative sentences require "any other" or "else" when comparing with the same category.

7. Preposition Errors

Preposition errors in SSC CGL test your knowledge of fixed prepositional phrases, adjective+preposition and verb+preposition combinations.

Fixed Prepositional Phrases

Certain words require specific prepositions. SSC CGL frequently tests these combinations:

Essential Adjective + Preposition Combinations
Adjective	Preposition	Example
Accused	of	He was accused of theft.
Addicted	to	Addicted to social media
Afraid	of	Afraid of the dark
Angry	with (person) / at (thing)	Angry with him / Angry at the delay
Complain	about (thing) / against (person)	Complain about the service / Complain against the officer
Different	from	Different from (not than)
Prefer	to	Prefer tea to coffee (not than)

SSC CGL 2021 — Preposition Error

Identify the error:
He was prevented (A)/ to enter the (B)/ building because he (C)/ did not have an ID. (D) / No error (E)

Solution: b) B. "Prevented" takes the preposition from, not an infinitive. Correct: "He was prevented from entering the building."

Verb + Preposition Combinations

Common verb+preposition pairs tested in SSC CGL:

Borrow from (receive), Lend to (give)
Invest in, Deal with (a person), Deal in (goods)
Consist of, Composed of
Depend on/upon, Rely on/upon
Agree to (a proposal), Agree with (a person), Agree on (a topic)

SSC CGL Trick — 10 Must-Know Prepositions

Commit these to memory: prohibit from, refrain from, abstain from, differ from (unlike) / differ with (disagree), entrust to (person) / entrust with (task), provide to (person) / provide with (thing), compare to (similarity) / compare with (difference).

8. Conjunction Errors

Conjunction errors in SSC CGL involve incorrect use of coordinating conjunctions (FANBOYS), subordinating conjunctions, and correlative conjunctions. The most common errors involve though/but, because/so, and unless/without combinations.

Though / Although + But (Double Conjunction)

"Though" and "but" cannot be used together in the same sentence. Use one or the other.

SSC CGL 2019 — Double Conjunction

Identify the error:
Though he was tired (A)/ but he completed (B)/ the assignment before (C)/ the deadline. (D) / No error (E)

Solution: b) B. Remove "but". Use either "Though he was tired, he completed…" or "He was tired but he completed…". Both conjunctions in one sentence is incorrect.

Because / Since + So

Similarly, "because" and "so" cannot be used together. Use "because" (reason) or "so" (result), not both.

Conjunction Errors to Avoid
Error	Incorrect	Correct
Though + but	Though it rained but we went out.	Though it rained, we went out. / It rained but we went out.
Because + so	Because he was late so he missed the bus.	Because he was late, he missed the bus. / He was late so he missed the bus.
Unless + not	Unless you do not work, you will fail.	Unless you work, you will fail. / If you do not work, you will fail.
No sooner + than	No sooner did he arrive when the meeting started.	No sooner did he arrive than the meeting started.
Hardly + when	Hardly had he arrived than the meeting started.	Hardly had he arrived when the meeting started.

SSC CGL Trick — One Conjunction Per Sentence

If a sentence has two clauses expressing contrast, use EITHER "though/although" OR "but" — never both. The same applies to "because/so" (cause-effect). This is a guaranteed SSC CGL error detection pattern.

No Sooner & Hardly Constructions

These are high-frequency SSC CGL structures that follow specific patterns:

No sooner + did/had + subject + verb + than + clause
Hardly + had + subject + verb (past participle) + when + clause
Scarcely + had + subject + verb (past participle) + when + clause

SSC CGL 2022 — No Sooner

Identify the error:
No sooner did the teacher enter (A)/ the class when (B)/ the students stood (C)/ up to greet her. (D) / No error (E)

Solution: b) B. The correct structure is "No sooner…than". Replace "when" with "than".

9. Word Choice & Redundancy

SSC CGL tests vocabulary-based errors including commonly confused words (affect/effect, principal/principle), redundancy, and incorrect idiomatic usage.

Commonly Confused Words

Top 10 Confused Words in SSC CGL
Word Pair	Meaning	Example
Accept / Except	Receive / Excluding	I accept your offer. / All except him attended.
Affect / Effect	Verb: influence / Noun: result	The news didn’t affect him. / The effect was immediate.
Principal / Principle	Head (of school) / Rule	The principal addressed the students. / Honesty is a key principle.
Complement / Compliment	Goes well with / Praise	The wine complemented the meal. / She paid me a compliment.
Stationary / Stationery	Not moving / Writing materials	The car remained stationary. / Buy stationery from the shop.
Desert / Dessert	Arid land / Sweet dish	The Sahara desert. / I love chocolate dessert.
Loose / Lose	Not tight / Misplace	The knot is loose. / Don’t lose your keys.
Between / Among	Two / Many	Between two friends. / Among many candidates.
Further / Farther	Figurative / Physical distance	Let’s discuss further. / I ran farther than him.
Less / Fewer	Uncountable / Countable	Less water. / Fewer bottles.

Redundancy Errors

Redundancy (unnecessary repetition) is a common error in SSC CGL sentence improvement. The correct answer is almost always the more concise option.

SSC CGL 2020 — Redundancy

Improve the sentence:
"She returned back to her hometown after ten years."

a) She returned back to her hometown after ten years.
b) She returned to her hometown after ten years.
c) She came back to her hometown after ten years.
d) No improvement needed

Solution: b) B. "Return" already means "go back", so "returned back" is redundant. The correct phrase is simply "returned to".

Common Redundancies in SSC CGL
Incorrect (Redundant)	Correct
return back	return
repeat again	repeat
revert back	revert
advance forward	advance
new innovation	innovation
free gift	gift
past history	history
close proximity	proximity
end result	result
summer season	summer

SSC CGL Trick — Concision Wins

When two options are grammatically correct but one is shorter, the shorter option is almost always the answer in SSC CGL sentence improvement. Eliminate redundant words first, then check grammar.

Idiomatic Errors

SSC CGL often tests idiomatic expressions. These cannot be deduced by logic — they must be memorized.

Must-Know Idiomatic Expressions for SSC CGL
Correct Idiom	Incorrect Form (SSC CGL Trap)
Hard to come by	hard to come across
Call into question	call in question
In commemoration of	in commemoration for
With a view to + gerund	with a view of / with a view for
By dint of	by dint for / by dint in
In accordance with	in accordance to
On account of	due to account of
In spite of	in spite for / despite of
With regard to	with regards to / in regard to
A number of + plural verb	a number of + singular verb
The number of + singular verb	the number of + plural verb
Abide by (rules)	abide with / abide to
Accede to (a request)	accede with / accede for
Part with (something)	part from / part of
Part from (a person)	part with (a person)
Dispose of	dispose off / dispose from

SSC CGL 2022 — Idiomatic Error

Identify the error:
The manager disposed (A)/ off the old files (B)/ to make space (C)/ for new documents. (D) / No error (E)

Solution: b) B. The correct idiom is "dispose of" (get rid of), not "dispose off". "Off" is a common SSC CGL trap with "dispose".

10. Article Errors (A / An / The)

Article errors are a consistent feature of SSC CGL error detection questions. The key is understanding the sound (not just the letter) that follows the article, and knowing the rules for definite vs. indefinite articles.

Indefinite Articles: A vs An

The choice between "a" and "an" depends on the sound that follows, not the spelling:

A is used before words that begin with a consonant sound: a university (you-ni-ver-si-ty), a European (you-ro-pe-an), a one-eyed man (wun-eyed), a house (hau-se)
An is used before words that begin with a vowel sound: an hour (our), an honest man, an M.A. degree (em-ay), an F.I.R. (ef-eye-ar), an umbrella (um-brel-la)

SSC CGL Trick — Sound Rule

Always pronounce the word silently in your head before choosing a/an. SSC CGL traps you with: "an university" (wrong — "university" starts with "you", a consonant sound), "a honest man" (wrong — "honest" starts with a vowel sound "on").

SSC CGL 2021 — Article Sound Rule

Identify the error:
He is (A)/ a honest and (B)/ hardworking employee (C)/ of the company. (D) / No error (E)

Solution: b) B. "Honest" begins with a vowel sound (on-est), so the article should be an, not "a". Correct: "He is an honest and hardworking employee."

Definite Article: The

"The" is used for specific, definite, or previously mentioned nouns. SSC CGL tests these specific rules:

Rules for Using "The" in SSC CGL
Use "The" Before	Example	Exception
Superlatives	the best, the tallest, the most beautiful	—
Ordinal numbers	the first, the second, the last	—
Unique things	the sun, the moon, the earth	—
Rivers, oceans, mountain ranges	the Ganges, the Pacific, the Himalayas	Single mountains: Mount Everest (no the)
Whole class of things	the rich, the poor, the blind	—
Government institutions	the Parliament, the Supreme Court	—
Musical instruments	play the guitar, the piano	Sports: play cricket (no the)

SSC CGL 2020 — Article Omission

Identify the error:
She plays (A)/ cricket and (B)/ the guitar very (C)/ well. (D) / No error (E)

Solution: No error. Cricket (sport) takes no article. Guitar (instrument) takes "the". This is correct usage.

Omission of Articles

Articles are omitted before: proper nouns (India, Ravi), uncountable nouns used generally (water, information, advice), meals (breakfast, lunch, dinner), languages (English, Hindi), subjects (Mathematics, History), and sports (cricket, football).

SSC CGL 2022 — Article Omission

Identify the error:
The English is (A)/ a global language (B)/ spoken by millions (C)/ of people worldwide. (D) / No error (E)

Solution: a) A. Language names do not take "the" unless referring to a specific version. Correct: "English is a global language." Exception: "the English language" is also acceptable.

Common Article Error Patterns

Article Errors Frequently Tested in SSC CGL
Incorrect	Correct	Reason
He is a honour student.	He is an honour student.	"Honour" begins with vowel sound (on-our)
She is an unique candidate.	She is a unique candidate.	"Unique" begins with consonant sound (you-neek)
I go to the bed at 10 PM.	I go to the bed at 10 PM.	Both possible: "go to bed" (sleep) vs "go to the bed" (physical bed)
The honesty is the best policy.	Honesty is the best policy.	Abstract nouns used generally take no article
I met the Mr. Sharma yesterday.	I met Mr. Sharma yesterday.	"The" is not used before proper nouns with titles

SSC CGL Trick — Article Quick Check

Scan the sentence for: (1) a/an before a vowel/consonant sound → verify it matches; (2) "the" before proper nouns → usually wrong; (3) missing "the" before superlatives → always wrong; (4) "the" before abstract nouns used generally → usually wrong. These four checks cover 90% of article errors.

11. Conditional Sentences & Subjunctive Mood

Conditional sentences follow strict grammatical patterns. SSC CGL frequently tests the third conditional (past unreal) and the subjunctive mood (wishes, as if, as though, it is time, would rather).

Conditional Types

Conditional Sentences — Complete Reference
Type	Condition (If clause)	Result (Main clause)	Example
Zero (General truth)	If + present simple	present simple	If you heat ice, it melts.
First (Real future)	If + present simple	will + base verb	If it rains, I will stay home.
Second (Unreal present)	If + past simple	would + base verb	If I were rich, I would travel the world.
Third (Unreal past)	If + past perfect	would have + V3	If I had known, I would have come.
Mixed	If + past perfect	would + base verb	If I had studied, I would be a doctor now.

SSC CGL Trick — Conditional Error Spotting

In SSC CGL, the most common conditional error is using "would" in the if-clause. The if-clause never takes "would" or "will". Incorrect: "If I would have known" → Correct: "If I had known". Also, use "were" (not "was") in unreal conditionals for all persons.

Subjunctive Mood

The subjunctive is used after certain verbs (suggest, recommend, insist, demand, propose, order, advise) and expressions (it is time, as if, as though, would rather, wish). In the subjunctive, the verb takes the base form regardless of the subject, and "were" is used instead of "was" for all persons.

SSC CGL 2021 — Subjunctive Error

Identify the error:
I suggest that (A)/ he goes to the (B)/ doctor immediately (C)/ for a check-up. (D) / No error (E)

Solution: b) B. After "suggest that", use the base form of the verb (subjunctive). Correct: "I suggest that he go to the doctor." Other verbs following this pattern: recommend, insist, demand, propose, order, advise.

SSC CGL 2020 — Wish + Subjunctive

Improve the sentence:
"I wish I was taller."

a) I wish I were taller.
b) I wish I am taller.
c) I wish I have been taller.
d) No improvement needed

Solution: a) A. After "wish", use "were" (not "was") for all persons in unreal present situations. Correct: "I wish I were taller."

Inversion in Conditionals

In formal English, conditional sentences can invert the subject and auxiliary verb, removing "if". This is tested in SSC CGL:

Had I known (instead of "If I had known")
Were I you (instead of "If I were you")
Should it rain (instead of "If it should rain")

SSC CGL 2022 — Inverted Conditional

Identify the error:
Had I would have known (A)/ about the traffic, (B)/ I would have left (C)/ earlier for the airport. (D) / No error (E)

Solution: a) A. The inverted conditional already includes "had" (Had I known = If I had known). Adding "would have" is redundant. Correct: "Had I known about the traffic, I would have left earlier."

12. Active-Passive & Narration Errors

SSC CGL also tests voice and narration errors within sentence correction questions. These follow specific transformation rules that are frequently tested.

Active-Passive Voice Errors

Common errors include incorrect passive formation, wrong tense in passive, and misuse of "by" phrase.

Active to Passive Transformation Rules
Tense	Active	Passive
Simple Present	He writes a letter.	A letter is written by him.
Present Continuous	He is writing a letter.	A letter is being written by him.
Present Perfect	He has written a letter.	A letter has been written by him.
Simple Past	He wrote a letter.	A letter was written by him.
Past Continuous	He was writing a letter.	A letter was being written by him.
Past Perfect	He had written a letter.	A letter had been written by him.
Simple Future	He will write a letter.	A letter will be written by him.
Modal	He can write a letter.	A letter can be written by him.

SSC CGL 2022 — Passive Voice Error

Identify the error:
The building was (A)/ being constructed (B)/ since 2019 but (C)/ is not yet complete. (D) / No error (E)

Solution: b) B. "Since 2019" indicates a duration from past to present. The correct tense is present perfect continuous passive: "has been being constructed" (rare) or better: "The building has been under construction since 2019."

Narration (Direct / Indirect Speech) Errors

Key rules for SSC CGL narration questions: present tense changes to past when reporting verb is past; pronouns change according to the subject/object; words like "today, yesterday, tomorrow" change to "that day, the previous day, the next day".

SSC CGL 2021 — Narration Error

Identify the error:
He said that (A)/ he is going (B)/ to the market (C)/ to buy vegetables. (D) / No error (E)

Solution: b) B. When the reporting verb "said" is in the past tense, the reported speech must change to past tense. Correct: "He said that he was going to the market." Exception: universal truths remain in present tense.

13. SSC CGL Error Detection Patterns

Based on analysis of the last 10 years of SSC CGL Tier 1 & Tier 2 exams, the following error types appear with consistent frequency. Master these patterns to maximize your score.

SSC CGL Error Pattern Frequency (2014 – 2024)
Rank	Error Type	Approx. Frequency	Tier
1	Subject-Verb Agreement	Every 2nd paper	Tier 1 & 2
2	Pronoun Agreement & Case	Every 3rd paper	Tier 1 & 2
3	Tense Consistency (Past Perfect)	Every 3rd paper	Tier 1 & 2
4	Preposition Errors	Every 4th paper	Tier 2
5	Parallelism	Every 4th paper	Tier 2
6	Conjunction Errors (Though/But)	Every 5th paper	Tier 1 & 2
7	Word Choice / Redundancy	Every 5th paper	Tier 1 & 2
8	Comparison Errors	Every 6th paper	Tier 2
9	Modifier Errors	Every 6th paper	Tier 2

Time-Saving Techniques for SSC CGL

Speed is critical in SSC CGL. Use these techniques to solve error detection questions faster:

SSC CGL Error Detection Speed Techniques
Technique	How to Apply	Time Saved
First-word scan	Check the first few words of each underlined part for common errors (Each, Neither, Not only, The number of, etc.)	10-15 sec
Verb-first approach	Locate the main verb first, then find its subject. Most errors involve verb-subject disagreement.	15-20 sec
Eliminate obvious correct parts	If you know a part is 100% correct, mentally mark it and focus on the remaining parts.	10-15 sec
Pattern recognition	Memorize the 10 most common error patterns (listed above). If none match, look for No error.	20-30 sec
Two-pass strategy	First pass: scan for obvious errors. Second pass: read the full sentence carefully if no error found.	10-20 sec

SSC CGL Trick — The 30-Second Rule

Do not spend more than 30 seconds on any error detection question in Tier 1. If you cannot spot the error in 30 seconds, mark "No error" and move on. Trust your instincts — your first read is often correct. In Tier 2, you can spend up to 45 seconds per question.

Common SSC CGL Error Detection Traps

Over years of analysis, these specific traps appear repeatedly in SSC CGL exams. Being aware of them can help you avoid mistakes:

Trap 1 — Distance trap: A subject separated from its verb by a long intervening phrase. Always bracket the intervening phrase and check agreement.
Trap 2 — "One of" trap: "One of the + plural noun" takes a singular verb, but the relative pronoun "who/that" takes a plural verb. This is the single most common SSC CGL trap.
Trap 3 — "The number of" vs "A number of": "The number of" is singular; "A number of" is plural. Mixing these up is a classic SSC CGL error.
Trap 4 — Double conjunction: Using "though" and "but" together, or "because" and "so" together. Never use two conjunctions for the same relationship.
Trap 5 — Sound vs spelling in articles: "A university" (not "an") and "An honest" (not "a"). Always go by sound, not spelling.
Trap 6 — Uncountable nouns as countable: Scenery, information, furniture, advice, knowledge, equipment, luggage, hair (collective) — these are always singular.
Trap 7 — "Would" in if-clause: Never use "would" or "will" in the if-clause of a conditional sentence.
Trap 8 — "Who" vs "Whom" after prepositions: After a preposition, always use "whom" (to whom, with whom, for whom).
Trap 9 — "Less" vs "Fewer": "Less" is for uncountable nouns (less water), "fewer" is for countable nouns (fewer bottles).
Trap 10 — "Since" vs "For": "Since" + point in time (since 2015), "For" + duration (for five years). Using them incorrectly is a frequent error.

Quick Error Detection Flowchart

SSC CGL Error Detection — Step-by-Step Approach

Exam Day Strategy for SSC CGL English

SSC CGL Tier 1 Strategy — 15 Minutes for English

(1) Start with error detection questions (easiest, quickest) — 5 mins. (2) Move to fillers/cloze test — 4 mins. (3) Para jumbles — 3 mins. (4) Reading comprehension — 3 mins. Do not spend more than 30 seconds on any single question. Mark for review and move on if stuck.

Priority Order for SSC CGL Tier 2 English

In Tier 2 (descriptive + objective), the error detection questions are more complex but follow the same patterns. Prioritize: Subject-Verb agreement first, then tenses, then prepositions, then pronouns. These four categories account for 70% of all error detection questions.

Final Revision Checklist

Before the exam, revise these 10 golden rules:

Subject and verb must agree in number — ignore intervening phrases
"Each", "every", "either", "neither", "none", "one" + of + plural noun = singular verb
"One of those who/that" + plural verb (who/that refers to the plural noun)
"The number of" = singular, "A number of" = plural
"Neither...nor" / "Either...or": verb agrees with nearest subject
Never use "though" and "but" together, or "because" and "so" together
"Since" + point in time, "for" + duration
"Who" for subject, "whom" for object (test with he/him)
Comparative for two, superlative for three or more
If-clause never takes "would" or "will"

SSC CGL Solved Examples — Mixed Practice

SSC CGL 2022 Tier 2 — Error Detection

Identify the error part:
The principal along with his staff (A)/ have arrived for the (B)/ annual day celebration (C)/ at the auditorium. (D) / No error (E)

Solution: b) B. The subject is "The principal" (singular). "Along with his staff" is an intervening phrase. The verb should be has arrived, not "have arrived".

SSC CGL 2021 Tier 1 — Inversion with Not Only

Improve the bold part:
"Not only he lost his wallet, but also his passport."

a) lost his wallet, but also his passport was stolen
b) lost his wallet but also his passport
c) did he lose his wallet but also his passport
d) No improvement needed

Solution: c) C. "Not only" at the beginning requires inversion: "Not only did he lose his wallet, but also his passport."

SSC CGL 2020 Tier 2 — One Of + Plural

Identify the error part:
She is one of those girls (A)/ who is always (B)/ ready to help (C)/ their classmates. (D) / No error (E)

Solution: b) B. In "one of + plural noun + who/that", the relative pronoun refers to the plural noun ("girls"), so the verb must be plural: "who are always ready".

SSC CGL 2019 Tier 1 — Subjunctive Mood

Improve the sentence:
"I wish I was a bird."

a) I wish I were a bird.
b) I wish I am a bird.
c) I wish I have been a bird.
d) No improvement needed

Solution: a) A. In wishes and unreal conditionals (subjunctive mood), use were (not "was") for all persons: "I wish I were a bird."

SSC CGL 2021 Tier 2 — Collective Noun

Identify the error part:
The committee have decided (A)/ to postpone the meeting (B)/ until further notice (C)/ due to unavoidable circumstances. (D) / No error (E)

Solution: a) A. The committee (as a single body) is acting as a unit. Use singular verb: "The committee has decided."

SSC CGL 2022 Tier 1 — Idiomatic Usage

Improve the bold part:
"When he heard the news, he burst out into tears."

a) he burst out into tears
b) he burst into tears
c) he broke out into tears
d) No improvement needed

Solution: b) B. The correct idiomatic phrase is "burst into tears" or "burst out crying". "Burst out into tears" is redundant and unidiomatic.

SSC CGL 2020 Tier 1 — Conditional Sentence

Identify the error:
If I would have known (A)/ about the meeting (B)/ I would have attended (C)/ it on time. (D) / No error (E)

Solution: a) A. The correct structure for the third conditional is "If I had known" (not "would have known"). "If + had + V3, would have + V3" is the pattern.

SSC CGL 2021 Tier 2 — Article Error

Identify the error:
He is (A)/ an university (B)/ professor known (C)/ for his research. (D) / No error (E)

Solution: b) B. "University" begins with a consonant sound (you-ni-ver-si-ty), so the article should be a, not "an".

SSC CGL Final Tip — The Elimination Method

In error detection questions: identify the part you know is correct, mark it, and eliminate based on that. If three parts are definitely correct, the fourth must have the error (or it is "No error"). This saves time and reduces mistakes.

Practice Questions

Test your understanding with these SSC CGL-level sentence correction questions. Each question follows the pattern of actual SSC CGL Tier 1 & Tier 2 exams.

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