Study Material — 1 PYQs (2021–2021) · Concept Notes · Shortcuts
NDA Conjunctions is a frequently tested subtopic — 1 previous year questions from 2021–2021 papers are included below with concept notes, key rules and shortcut tricks.
1 questions from actual NDA papers · all shown free · click option to reveal solution
Exam Q 12021Previous Year Pattern
Read the sentence carefully and identify the error, if any:
(A) Although she worked hard, / (B) yet she could not pass / (C) the examination because / (D) of her lack of preparation. / No error
because, since, although, while, if, when, where, unless, until, after, before. These show relationships like cause-effect, time, condition, or contrast
→Correlative Conjunctions work in pairs
either...or, neither...nor, both...and, not only...but also, whether...or. These must be used together and maintain parallel structure.
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Exam Patterns
What examiners ask — read before attempting PYQs
SSC CGL frequently tests conjunctions in three ways: 1) Error detection where wrong conjunctions are used, 2) Fill-in-the-blanks requiring appropriate conjunction choice, 3) Sentence improvement asking for better conjunction usage. Questions often test logical relationships between clauses and parallel structure.
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Shortcuts
Use these to save 30–60 seconds per question
Use the 'Logic Test' - read the sentence and identify the relationship between parts. If showing addition, use 'and'. If showing contrast, use 'but' or 'however'.
If showing cause-effect, use 'because' or 'since'. If showing choice, use 'or'. This eliminates wrong options quickly.
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Worked Example
Solve this step-by-step before moving on
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Step 1
Identify the relationship between clauses. First clause: 'He studied hard' (positive action). Second clause: 'he failed' (negative result).
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Step 2
Apply logic test. There's contrast between expectation and result.
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Step 3
Find contrast conjunction. Among options, 'but' shows contrast.
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Step 4
Verify by substitution. 'He studied hard but he failed the exam' - makes logical sense.
Answer: (b) but
Another Shortcut: For correlative conjunctions, check if both parts maintain parallel structure. 'He likes not only cricket but also football' - both parts after conjunctions are nouns (cricket, football), so it's correct.
Common Mistake: Students often confuse 'because' and 'since'. While both show cause-effect, 'because' gives direct reason, 'since' gives known/obvious reason. Also, using 'and' everywhere is wrong - match the conjunction to the logical relationship between clauses.
Key Points to Remember
FANBOYS (For, And, Nor, But, Or, Yet, So) are the seven coordinating conjunctions
Subordinating conjunctions connect dependent clauses to independent clauses
Correlative conjunctions work in pairs: either...or, neither...nor, both...and
Use 'and' for addition, 'but' for contrast, 'or' for choice, 'because' for cause-effect
Logic test helps identify correct conjunction based on relationship between clauses
Parallel structure must be maintained with correlative conjunctions