14.5 Idioms, Phrasal Verbs, Spelling & Odd Sentence Out

Key Takeaways

  • An idiom's meaning cannot be worked out word by word; 'at the eleventh hour' means at the last possible moment.
  • In phrasal verbs the particle changes the meaning: 'write off' means cancel a debt as unrecoverable, while 'write up' means prepare a report.
  • Misspellings in exam options usually hide in doubled letters (accommodate, committee), vowel pairs (receive) or word endings (maintenance).
  • In odd-sentence-out questions, the sentence that introduces an unrelated subject without any linking word or pronoun is usually the one that does not belong.
  • 'In the red' means losing money or being in debt, while 'in the black' means making a profit.
Last updated: September 2026

14.5 Idioms, Phrasal Verbs, Spelling & Odd Sentence Out

Exam Focus: Idioms and phrasal verbs appear in meaning questions, fillers and phrase replacement; spelling appears as "find the misspelt word" items; and odd-sentence-out or coherence items test paragraph logic in Mains. All are fast to answer once the patterns are familiar.

1. Idioms and Phrases

An idiom's meaning cannot be worked out word by word, so learn idioms with an example sentence.

IdiomMeaningExample
A blessing in disguisea misfortune that turns out wellLosing the contract was a blessing in disguise.
At the eleventh hourat the last possible momentThe borrower paid at the eleventh hour.
Break evenearn just enough to cover costsThe new branch should break even this year.
In the redlosing money or in debtThe unit has been in the red for two quarters.
In the blackmaking a profitThe company is back in the black.
The lion's sharethe largest partRetail loans took the lion's share of growth.
A drop in the oceana tiny amount compared with what is neededThe grant is a drop in the ocean.
Cut cornersdo something poorly to save time or moneyNever cut corners on KYC checks.
Red tapeexcessive official rules and paperworkReforms aim to reduce red tape.
Keep one's head above waterjust manage to survive, especially financiallySmall traders struggled to keep their heads above water.
Bite the bulletface something unpleasant bravelyThe board bit the bullet and wrote off the loan.
By and largeon the wholeBy and large, the audit was satisfactory.
Hit the nail on the headdescribe a problem exactlyThe report hit the nail on the head.
Burn the midnight oilwork late into the nightAspirants burn the midnight oil before Mains.

2. Phrasal Verbs

Phrasal verbMeaningExample
Carry outperform or completeThe team carried out an inspection.
Bring aboutcause to happenThe reform brought about faster settlement.
Look intoinvestigateThe bank will look into the complaint.
Set upestablishThe firm set up a new branch.
Call offcancelThe strike was called off.
Put offpostponeThe meeting was put off to Monday.
Turn downrejectThe loan application was turned down.
Pay offrepay fully; also, succeedShe paid off the loan early.
Write offcancel a debt as unrecoverableThe bank wrote off the bad loan.
Wind upclose down a business, or concludeThe company was wound up.
Fall back onrely on when other options failSavings give you something to fall back on.
Run out ofuse up the supply ofThe ATM ran out of cash.
Make up forcompensate forExtra hours made up for the delay.
Break downstop working, or divide into partsThe server broke down during peak hours.

[!WARNING] Particle traps: Changing the particle changes the meaning. Put off (postpone) is not put out (extinguish or inconvenience); call off (cancel) is not call on (visit or request); write off (cancel a debt) is not write up (prepare a report).


3. Spelling

High-Risk Words

accommodate, commission, committee, guarantee, receive, separate, occurrence, necessary, maintenance, entrepreneur, correspondence, privilege, recommend, surveillance, liaison, questionnaire.

Useful Rules

RuleExamplesWatch out for
i before e, except after c, for the "ee" soundbelieve, receive, ceilingseize, weird
Double the final consonant when the last syllable is stressed, before -ed or -ingoccur → occurred, commit → committedoffer → offered (stress on the first syllable)
Drop a silent e before a suffix starting with a vowelmanage → managingmanageable keeps the e to keep the soft g
Keep -ce or -ge before -ablenoticeable, changeable

Exam Method

Read each option slowly, syllable by syllable. Misspellings usually hide in doubled letters (accomodate), vowel pairs (recieve) or endings (maintainance).


4. Odd Sentence Out and Paragraph Coherence

A set of four or five sentences forms a paragraph, except for one sentence that does not belong.

Method

  1. Find the theme shared by most sentences.
  2. Track the links: pronouns (it, these), connectors (however, as a result) and repeated key nouns.
  3. Flag the outsider: it usually introduces a new subject, shifts the time frame, or has no link to any other sentence.

Worked Example

  1. Digital payments have grown rapidly in rural India over the past few years.
  2. Low-cost smartphones and cheaper data have made mobile banking accessible to first-time users.
  3. The monsoon brought above-normal rainfall to several eastern states this year.
  4. As a result, many village shops now accept QR-code payments.
  5. Banks are also training business correspondents to help new users transact safely.

Sentences 1, 2, 4 and 5 discuss the spread of digital payments, and "As a result" in sentence 4 links back to sentence 2. Sentence 3 introduces rainfall with no link to the others, so sentence 3 is the odd one out.

Common Traps

  • Translating idioms literally ("in the red" has nothing to do with the colour itself).
  • Ignoring the particle in a phrasal verb.
  • Choosing a sentence that is merely different in style rather than off-topic as the odd sentence.
Loading diagram...
Odd Sentence Out Decision Flow
Test Your Knowledge

Choose the meaning of the idiom in bold: The recovery team secured the settlement at the eleventh hour.

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B
C
D
Test Your Knowledge

After every recovery attempt failed, the bank decided to ______ the unrecoverable loan.

A
B
C
D
Test Your Knowledge

Select the correctly spelt word.

A
B
C
D