Having worked all night (A) / to complete the project, (B) / the deadline was finally met (C) / by the exhausted team. (D)

• A. Having worked all night
• B. to complete the project,
• C. the deadline was finally met (Answer)
• D. No error

DANGLING PARTICIPLE: 'Having worked all night' must logically modify the subject of the main clause. Here the subject is 'the deadline' — deadlines cannot work all night. Correct: 'the exhausted team finally met the deadline'. The passive construction hides the logical absurdity.

Walking through the corridor, (A) / a strange painting (B) / caught the attention (C) / of the new recruits. (D)

• A. Walking through the corridor,
• B. a strange painting (Answer)
• C. caught the attention
• D. No error

DANGLING PARTICIPIAL PHRASE: The participial phrase 'Walking through the corridor' implies the subject of the main clause is doing the walking. But 'a strange painting' cannot walk. Correct: 'Walking through the corridor, the new recruits noticed a strange painting'.

The suspect was seen (A) / by the eyewitness (B) / running towards the exit (C) / wearing a blue jacket. (D)

• A. The suspect was seen
• B. by the eyewitness
• C. running towards the exit
• D. No error (Answer)

CLEAN SENTENCE: Here 'running towards the exit wearing a blue jacket' clearly modifies the suspect (not the eyewitness). The passive structure is intentional and grammatically sound. Examiners test whether students incorrectly flag passive sentences as errors.

To succeed in competitive examinations, (A) / consistent practice and strategic (B) / planning is (C) / absolutely essential. (D)

• A. To succeed in competitive examinations,
• B. consistent practice and strategic
• C. planning is (Answer)
• D. No error

COMPOUND SUBJECT + MODIFIER TRAP: 'Consistent practice and strategic planning' is a compound subject (plural), so 'are' is correct, not 'is'. The split between Part B and Part C — where the adjective 'strategic' sits in Part B while 'planning' starts Part C — deliberately hides the compound structure.

The minister only said (A) / that partial reforms (B) / would be announced (C) / before the election. (D)

• A. The minister only said (Answer)
• B. that partial reforms
• C. would be announced
• D. No error

MISPLACED ADVERB 'ONLY': 'Only' must be placed immediately before the word it modifies. Here it modifies 'said' but should modify 'that partial reforms'. Correct: 'The minister said only that partial reforms would be announced'. Misplaced 'only' is a classic high-frequency exam trap.

After completing the investigation, (A) / the findings were presented (B) / to the parliamentary committee (C) / by the senior officer. (D)

• A. After completing the investigation,
• B. the findings were presented (Answer)
• C. to the parliamentary committee
• D. No error

DANGLING MODIFIER: 'After completing the investigation' must refer to whoever completed it. But the grammatical subject is 'the findings' — findings cannot complete investigations. Correct: 'After completing the investigation, the senior officer presented the findings...'.

The professor explained (A) / the theory to the students (B) / that had confused (C) / them for several weeks. (D)

• A. The professor explained
• B. the theory to the students
• C. that had confused (Answer)
• D. No error

MISPLACED RELATIVE CLAUSE: 'That had confused them' should follow the noun it modifies. As placed, 'that' seems to refer to 'students', implying students confused them. Correct placement: 'The professor explained the theory that had confused them to the students'. Error is in the positioning creating ambiguity.

Being a public holiday, (A) / the government offices (B) / remained closed, (C) / and no transactions were processed. (D)

• A. Being a public holiday, (Answer)
• B. the government offices
• C. remained closed,
• D. No error

DANGLING ABSOLUTE PHRASE TRAP: 'Being a public holiday' has no logical subject to attach to. Government offices cannot 'be a holiday'. Correct: 'It being a public holiday, the government offices remained closed.' or 'As it was a public holiday...'

The policeman nearly chased (A) / the thief for (B) / two kilometres (C) / before losing sight of him. (D)

• A. The policeman nearly chased (Answer)
• B. the thief for
• C. two kilometres
• D. No error

MISPLACED 'NEARLY': As written, 'nearly chased' means the policeman almost chased but didn't. The intended meaning is the chase lasted almost two kilometres. Correct: 'The policeman chased the thief for nearly two kilometres'. This changes meaning dramatically.

Impressed by the candidate's credentials, (A) / an immediate offer letter (B) / was issued (C) / by the HR department. (D)

• A. Impressed by the candidate's credentials,
• B. an immediate offer letter (Answer)
• C. was issued
• D. No error

DANGLING PARTICIPLE IN PASSIVE: 'Impressed by the credentials' must modify the grammatical subject. Here the subject is 'an offer letter' — letters cannot be impressed. Correct: 'Impressed by the candidate's credentials, the HR department issued an immediate offer letter'.