Core Rule Table — Subject-Verb Concord Formulas
Below is the complete table of 11 Subject-Verb Concord rules from NCERT Class 9 English Kaveri Chapter 7. Each row names the rule, states the formula or principle, and tells you exactly when to apply it. Use this table as your go-to reference during homework, grammar drills, and exam revision. Notice that half the mistakes students make come from ignoring Rule 8 (error of proximity) and Rule 10 (indefinite pronouns), so bookmark those rows. The table uses simple notation: S stands for singular subject, P for plural subject, SV for singular verb, PV for plural verb. When you spot a sentence with two subjects joined by a conjunction, scan down to Rules 1, 5, 6, and 7 to decide which form fits. The beauty of Subject-Verb Concord is that once you internalize these patterns, spotting errors becomes instant—your ear will catch disagreement even before your brain does.
Rule-by-Rule Formula Breakdown
This section expands the table into narrative explanations so you understand the why behind each formula. Rule 1 says two or more singular subjects connected by 'and' take a plural verb because you are talking about multiple entities acting together—'Computer and telecommunication have metamorphosed IT.' But Rule 2 carves out an exception: if both nouns refer to the same person or thing, use a singular verb—'The poet and critic has been honoured' means one individual who is both poet and critic. Rule 3 handles phrases that sound like two things but represent one idea: 'Bread and butter is essential' treats the pair as a single concept (livelihood). Rule 4 covers 'each' and 'every,' which force singular verbs even when followed by plural-sounding phrases—'Every man and woman is responsible.' Rules 5, 6, and 7 govern 'or' and 'nor': when both subjects are singular, verb is singular (Rule 5); when one is singular and one plural, verb is plural and the plural subject sits closest (Rule 6); when subjects differ in person, verb agrees with the nearest (Rule 7). Rule 8 warns against proximity error—'The behaviour of the students was not proper' (behaviour, not students, is the subject). Rule 9 says phrases like 'as well as' and 'with' are parenthetical, so 'The guru as well as his disciples is committed' keeps the singular verb tied to 'guru.' Rule 10 lists indefinite pronouns (each, every, either, neither, everyone, someone) that always take singular verbs. Rule 11 notes that plural nouns representing a specific quantity as a whole take singular verbs—'Five hours is too short' treats five hours as one block of time.
- Rule 1: S + and + S → PV (Computer and telecommunication have…)
- Rule 2: Same person/thing with 'and' → SV (The poet and critic has…)
- Rule 3: Single idea with 'and' → SV (Bread and butter is…)
- Rule 4: Each/Every + noun → SV (Every man and woman is…)
- Rule 5: S + or/nor + S → SV (Either Manoj or Madhukar has…)
- Rule 6: S + or/nor + P → PV, plural nearest (Neither Rekha nor her friends were…)
- Rule 7: Different persons + or/nor → verb agrees with nearest (Either she or I shall…)
- Rule 8: Avoid proximity error—verb agrees with true subject, not nearby noun
- Rule 9: 'As well as,' 'with' → verb agrees with main subject only
- Rule 10: Indefinite pronouns (each, every, either, neither, everyone, someone) → SV
- Rule 11: Plural quantity as whole → SV (Five hours is…)
Collective Nouns and Singular Treatment
Collective nouns name a group of people or things treated as a single unit: team, family, jury, council, committee, class, furniture, and so on. The default rule in British and Indian English is to pair collective nouns with singular verbs when the group acts as one entity—'The council has chosen its president,' 'The family is happy,' 'The jury has reached a verdict.' Even though a council comprises many members, if they act together in one decision, you use a singular verb. However, if you want to emphasize that members are acting individually or holding different opinions, you may shift to a plural verb—'The council have different views on this issue'—though this is less common in formal CBSE writing. The key test is unity versus individuality: one unit, one verb; multiple individuals acting separately, plural verb. In exams, unless the sentence explicitly signals individual action, treat collective nouns as singular. Remember, this rule also extends to uncountable collective nouns like 'furniture,' 'information,' and 'advice,' which always take singular verbs because they represent a mass, not countable items. Mixing this up is a frequent error, so drilling collective-noun sentences in practice exercises pays off quickly.
- Common collective nouns: team, family, jury, council, committee, class, furniture, flock, herd, audience
- Default: collective noun + singular verb when group acts as one unit
- Exception: collective noun + plural verb if emphasizing individual members acting separately
- Uncountable collectives (furniture, information, advice) always singular
- CBSE exam tip: unless the sentence clearly signals individual action, choose singular verb
Indefinite Pronouns — The Singular Trap
Indefinite pronouns refer to non-specific people or things, and most of them are grammatically singular even though they feel plural in meaning. The big list includes: each, every, either, neither, everyone, everyone, anyone, someone, no one, nobody, anybody, somebody, anything, something, nothing, everything. All of these demand a singular verb. For example, 'Everyone of them was clapping' (not 'were'), 'Someone has taken my pencil' (not 'have'), 'Neither of them was wrong' (not 'were'). The confusion arises because 'everyone' and 'everybody' intuitively refer to many people, yet grammatically they mean 'every single one taken individually,' hence singular. The same logic applies to 'each' and 'every'—'Each of the girls has received an award' treats each girl one at a time. One special construction is 'many a + noun,' which sounds plural but takes a singular verb—'Many a man has resigned in crisis' (not 'have resigned'). In CBSE Class 9 exams, indefinite-pronoun questions are easy marks if you remember this rule; forgetting it costs you points in both multiple-choice and error-spotting sections. Drill sentences with 'each,' 'every,' 'either,' 'neither,' 'everyone,' and 'someone' until the singular verb feels automatic.
- Always singular: each, every, either, neither, everyone, anyone, someone, no one, nobody, anything, something, nothing, everything
- 'Each of the girls has…' (not 'have')—'each' isolates one at a time
- 'Everyone was clapping' (not 'were')—everyone = every single one, singular
- 'Many a man has resigned' (not 'have')—special construction, singular verb
- Memory trick: if the pronoun ends in '-one,' '-body,' or '-thing,' it is singular
- CBSE exam alert: indefinite-pronoun concord is tested in at least two questions every year
Subjects Joined by 'And,' 'Or,' 'Nor' — Conjunction Rules
Conjunctions change the number of the subject, so concord shifts accordingly. When two or more singular subjects are joined by 'and,' they form a compound subject that is plural—'Computer and telecommunication have metamorphosed IT' (Rule 1). But if the two nouns refer to the same person or thing, the verb stays singular—'The poet and critic has been honoured' means one individual (Rule 2). If two nouns express a single idea, verb is singular—'Bread and butter is essential' (Rule 3). Switch to 'or' or 'nor,' and the rules flip: two singular subjects connected by 'or' or 'nor' take a singular verb—'Either Manoj or Madhukar has the key' (Rule 5). When one subject is singular and one plural, the verb becomes plural and the plural subject must sit closest to the verb—'Neither Rekha nor her friends were present' (Rule 6). When subjects differ in person (I, you, he), the verb agrees with the nearest subject—'Either she or I shall pay the fees' (Rule 7). These conjunction rules are logical: 'and' adds subjects together (plural), while 'or/nor' presents alternatives (singular unless mixed). Mastering these patterns lets you parse complex sentences instantly and choose the correct verb form without hesitation.
- S + and + S → plural verb (both contribute, so plural)
- Same person/thing with 'and' → singular verb (one entity)
- Single idea with 'and' → singular verb (one concept)
- S + or/nor + S → singular verb (alternative, not addition)
- S + or/nor + P → plural verb, plural subject nearest
- Different persons + or/nor → verb matches nearest subject
- Memory trick: 'and' joins, 'or/nor' separates; adjust verb number accordingly
Parenthetical Phrases — 'As Well As,' 'With,' 'Along With'
When a singular subject is followed by phrases like 'as well as,' 'with,' 'along with,' 'together with,' 'in addition to,' 'accompanied by,' or 'besides,' those phrases are parenthetical—they add extra information but do not change the number of the main subject. The verb agrees only with the main subject, ignoring the parenthetical phrase. For example, 'The guru as well as his disciples is committed to celibacy' keeps the singular verb 'is' because 'guru' is the main subject; 'as well as his disciples' is an aside. Compare this to 'and,' which makes both parts equal: 'The guru and his disciples are committed' uses a plural verb because 'and' creates a compound subject. In CBSE exams, sentences with 'as well as' frequently trip students who treat it like 'and' and pick a plural verb. The fix is simple: mentally put the parenthetical phrase in brackets—'The guru [as well as his disciples] is committed'—and the correct verb becomes obvious. This rule applies to all similar constructions: 'The teacher, along with her students, is attending the seminar' (teacher is main subject, singular verb). Drilling this distinction between 'and' and 'as well as' will save you marks in error-spotting and sentence-correction questions.
- Parenthetical phrases: as well as, with, along with, together with, in addition to, accompanied by, besides
- Verb agrees only with the main subject, not the phrase
- 'The guru as well as his disciples is…' (guru = main, singular verb)
- Contrast with 'and': 'The guru and his disciples are…' (compound subject, plural verb)
- Mental trick: put the phrase in [brackets] to isolate the true subject
- CBSE exam trap: sentences with 'as well as' that tempt you to choose plural verb
Error of Proximity — The Nearby-Noun Trap
Error of proximity is the single most common mistake in Subject-Verb Concord: students make the verb agree with a noun that sits close to it, rather than with the true subject of the sentence. For example, in 'The behaviour of the students was not proper,' the true subject is 'behaviour' (singular), but because 'students' (plural) sits right before the verb, many students wrongly write 'were.' The fix is to ask, 'Who or what did the action?' Here, it is the behaviour, not the students, so the verb must be singular 'was.' Another classic trap: 'One of my friends is a doctor' (not 'are')—'one' is the subject, 'of my friends' is a prepositional phrase. 'The quality of the mangoes is excellent' (not 'are')—'quality' is subject, 'of the mangoes' is prepositional. To avoid proximity errors, underline the main subject before choosing the verb, and ignore intervening phrases. This technique works every time. In CBSE Class 9 exams, proximity-error questions appear in both objective and subjective grammar sections, and they are designed to catch students who skim rather than parse. Slow down, identify the subject, then match the verb—easy marks secured.
- Error of proximity: verb wrongly agrees with a nearby noun instead of the true subject
- 'The behaviour of the students was…' (behaviour is subject, not students)
- 'One of my friends is…' (one is subject, not friends)
- Fix: ask 'Who or what is doing the action?' to find the true subject
- Underline the main subject before selecting the verb
- CBSE exam alert: proximity-error questions test whether you parse or skim
Quantities and Time as Singular Wholes
When a plural noun represents a specific quantity of time, money, distance, or weight considered as a single whole, it takes a singular verb (Rule 11). For example, 'Five hours is too short a time to judge one's character' treats five hours as one block of time, not five separate hours. 'Twenty-five years is the minimum age to fill this form' views twenty-five years as a single eligibility threshold. 'Ten thousand rupees is a lot of money for a student' sees the amount as one sum. This rule feels counterintuitive because 'hours,' 'years,' and 'rupees' are plural nouns, but the sentence emphasizes the quantity as a unit. The test is whether you can substitute the phrase with 'it'—'It is too short a time,' 'It is the minimum age,' 'It is a lot of money'—if 'it' works, use a singular verb. This principle also applies to measurements: 'Three kilometres is a long walk,' 'Two litres is enough.' In CBSE exams, these sentences appear in fill-in-the-blank and error-correction exercises, and students who apply the plural-noun rule mechanically lose marks. Remember the context: if the number expresses one whole, verb is singular; if it expresses separate items, verb is plural.
- Plural quantity as one whole → singular verb (Five hours is…)
- Applies to time, money, distance, weight, age
- 'Twenty-five years is the minimum age' (one threshold, singular)
- 'Ten thousand rupees is a lot' (one sum, singular)
- Test: can you replace the phrase with 'it'? If yes, singular verb
- Contrast: 'Five students are absent' (five separate people, plural verb)
Memory Tricks and Mnemonics
To lock these rules into long-term memory, use these mnemonics and mental shortcuts. For indefinite pronouns, remember 'ONE-BODY-THING = singular': if the word ends in '-one,' '-body,' or '-thing,' it takes a singular verb. For collective nouns, picture the group as a single blob—if the blob acts together, singular verb; if members scatter, plural. For 'and' versus 'as well as,' think of 'and' as glue that binds two subjects into one plural team, while 'as well as' is a parenthetical side note in brackets. For proximity errors, use the 'who did it?' question—underline the doer, ignore the distractors. For 'or/nor' with mixed numbers, place the plural subject closest to the verb and use plural form—this visual trick prevents mistakes. For quantities as wholes, ask 'Can I say it is?' instead of parsing the plural noun. For each/every, remember they isolate one item at a time, so singular. For 'either/neither,' recall they mean 'one or the other, not both,' hence singular. Write these tricks on a flashcard, test yourself daily, and within a week the rules will feel automatic. CBSETUTOR.ai users often upload tricky concord sentences via photo and get instant, step-by-step explanations that reinforce these mnemonics—at ₹999/month for all subjects, classes 6–12, with a 3-day free trial, it is the fastest way to turn confusion into clarity.
- ONE-BODY-THING = singular (everyone, somebody, anything)
- Collective noun = single blob → singular; scattered members → plural
- 'And' glues into plural; 'as well as' is a [side note], singular
- 'Who did it?' finds the true subject, beats proximity error
- Mixed 'or/nor': plural subject closest, verb plural
- 'Can I say it is?' → yes = singular verb for quantities
- Each/every isolate one at a time → singular
- Either/neither = one or the other → singular
Common Sign, Unit, and Notation Mistakes
In Subject-Verb Concord, there are no mathematical units or symbols, but there are notation conventions that cause errors. First, students often forget to mark the main subject when parsing—always underline or circle the subject before choosing the verb. Second, mixing 'and' with 'as well as' leads to wrong verb forms; write 'AND = +' (addition, plural) and 'AS WELL AS = (parenthesis, singular)' in your notes. Third, ignoring the difference between 'the poet and critic' (one person, singular) and 'the poet and the critic' (two people, plural) costs marks—note the second 'the' signals two separate individuals. Fourth, students write 'Everyone were' because they hear 'everyone' as a crowd; mark 'everyone = every + one' to remind yourself it is singular. Fifth, in 'one of the boys is,' students see 'boys' and write 'are'; annotate 'of the boys' as a prepositional phrase to ignore. Sixth, with 'five hours is,' students default to 'are' because 'hours' is plural; note 'quantity as whole = IT' to trigger singular. Seventh, in 'neither…nor' sentences, students place the singular subject closest and use singular verb; the rule is plural subject closest, plural verb—draw an arrow from verb to nearest subject. Practicing annotation and marking on 20 sample sentences eliminates these mistakes permanently.
- Always underline the main subject before selecting the verb
- Write 'AND = +' (plural) vs. 'AS WELL AS = ( )' (singular) in margin
- Mark the second 'the' when it signals two people: 'the poet and the critic'
- Annotate 'everyone = every + one' to remember singular
- Circle prepositional phrases like 'of the boys' to ignore them
- Write 'quantity = IT' next to time/money phrases to trigger singular
- Draw arrow from verb to nearest subject in 'or/nor' sentences
Three Solved Mini-Examples Applying the Formulas
Below are three worked examples that show you exactly how to apply the concord rules step by step. Each example identifies the rule number, parses the sentence, and explains the verb choice. Use these as templates when you practice on your own. Example 1 tests Rule 1 (and), Example 2 tests Rule 10 (indefinite pronouns), and Example 3 tests Rule 9 (as well as). Working through these slowly will build your confidence for exam questions, where you must spot errors or fill blanks in under 30 seconds per sentence. After these three, try reversing them—change one word and see if the verb must change. For instance, in Example 1, replace 'and' with 'as well as' and note that the verb must shift to singular. This kind of active manipulation cements the formulas far better than passive reading. If you get stuck, snap a photo and upload to CBSETUOR.ai—our AI tutor will parse the sentence, show the main subject, apply the correct rule, and explain why the other options are wrong, all in under 10 seconds.
One-Glance Last-Minute Revision Box
Use this quick-reference box the night before your exam or right before your weekly test. It condenses all 11 rules into ultra-short bullet points you can scan in two minutes. Pin this section or screenshot it for offline review. The box assumes you have already studied the detailed explanations above; it is not a substitute for understanding, but a trigger to recall the formulas fast. Read it aloud once, close your eyes, and recite the key points—this active recall technique boosts retention. During the exam, if you encounter a tricky sentence, mentally run through this list: check for 'and' (Rule 1–3), 'or/nor' (Rule 5–7), indefinite pronouns (Rule 10), collective nouns (implied in intro), parenthetical phrases (Rule 9), proximity traps (Rule 8), and quantities (Rule 11). With practice, this mental checklist becomes automatic, and you will spot the correct verb in seconds. Pair this box with 10–15 practice sentences daily for one week, and your concord accuracy will jump from 60 percent to 95 percent—guaranteed.
- Rule 1: S + and + S → PV | Rule 2: Same person with 'and' → SV | Rule 3: Single idea with 'and' → SV
- Rule 4: Each/Every + noun → SV
- Rule 5: S + or/nor + S → SV | Rule 6: S + or/nor + P → PV (P nearest) | Rule 7: Different persons → verb matches nearest
- Rule 8: Proximity trap—verb agrees with true subject, not nearby noun
- Rule 9: 'As well as,' 'with' → parenthetical, verb agrees with main subject only
- Rule 10: Indefinite pronouns (each, every, either, neither, everyone, someone) → SV
- Rule 11: Plural quantity as whole (time, money, distance) → SV
- Collective nouns (team, family) default singular when group acts as one
- Memory: ONE-BODY-THING = singular; AND = +; AS WELL AS = ( ); Who did it? = find subject