Multiple choice: eliminate the distractors, then choose

IELTS multiple choice looks easy and is quietly one of the most error-prone types, because the wrong options (distractors) are engineered to be tempting. The winning habit is to eliminate, not to hunt for the right one. Three of four options are designed to fail in a specific way - learn the patterns and they fall away.

Why elimination beats hunting

If you search for "the right answer", a clever distractor that sounds right will catch you, because you stop as soon as something feels plausible. If instead you ask of every option "can I disprove this from the text?", you are forced to check all four against the passage - and the engineered traps reveal themselves. Treat each option as guilty until proven innocent.

The method, step by step

1. Read the question stem first, before the options. Predict your own answer if you can - it inoculates you against persuasive distractors.
2. Locate the relevant lines in the passage (questions follow passage order; the answer to Q12 is usually below Q11).
3. Read those lines carefully, then test each option against the text, crossing out any you can disprove and noting why.
4. Choose the option the text supports - even if another "sounds cleverer". The exam rewards what is stated or implied by the passage, not what is true in the world.
5. If two remain, re-read the stem for a limiting word (main, mainly, best, primarily, except). It usually decides between a partial answer and the full one.

The three classic distractor designs

• The half-truth: true in part, but goes too far, adds a detail the text doesn't support, or attaches a real fact to the wrong cause.
• The right-words-wrong-meaning: repeats vocabulary from the passage but states a different idea (often the opposite).
• The outside-knowledge bait: a statement that's reasonable in real life but never made in the passage.

Worked example 1 - spotting all three traps at once

Sample text: Early electric cars outsold petrol models in 1900, but their short range and the discovery of cheap oil soon ended their dominance. They survived only in niche uses - milk floats, forklifts - until battery advances revived interest a century later.

Question: Why did early electric cars decline? A. They were never popular with buyers. B. Their limited range and cheap petrol made them uncompetitive. C. Battery technology had not yet been invented. D. They were banned in cities.

• A - right-words-wrong-meaning: the text says they outsold petrol cars, so "never popular" is the opposite → cross out.
• C - outside-knowledge bait: batteries existed (they powered the cars!); the text says battery advances came later, not that batteries didn't exist → cross out.
• D - not stated anywhere → cross out.
• B - matches "short range" + "cheap oil". Answer: B.

Worked example 2 - the half-truth and the limiting word

Sample text: The author concedes that remote working can raise short-term productivity, but argues its real long-term value lies in widening the talent pool, since employers are no longer limited to people who live near the office.

Question: According to the author, the chief benefit of remote working is that it - A. increases how much employees produce. B. lets companies recruit from a wider area. C. reduces the cost of office space. D. improves employees' work-life balance.

• A - a half-truth: the text grants higher productivity, but calls it "short-term" and not the "real... value". The stem's word chief rules it out → cross out.
• C and D - sensible real-world benefits, but the passage never states them → outside-knowledge bait, cross out.
• B - matches "widening the talent pool... no longer limited to people who live near the office". Answer: B.

Here the qualifier chief is doing the work: option A is true, but it is not the chief benefit, so it loses.

Common mistakes

• Choosing the first option that looks right. Always test all four; a later option is often more correct.
• Picking the true-but-unstated answer. If the passage doesn't say it, it's wrong - however sensible it sounds.
• Ignoring qualifiers like only, mainly, the main reason, chief, best. They separate the full answer from a half-truth.
• Matching on a repeated word. An option that echoes the passage's exact vocabulary is often the right-words-wrong-meaning trap; check the idea, not the words.
• Missing "EXCEPT" / "NOT" stems. Some questions ask which option is not supported - there the three "correct-sounding" options are the wrong choices. Read the stem twice.

Try it

At /ielts/reading, do an MCQ set and, for every question, write a one-word reason you rejected each wrong option (e.g. "opposite", "not stated", "too strong", "wrong cause"). Naming the distractor type is what builds the instinct.