United States
Hong KongNegatively worded questions in HKSI Paper 1: the NOT and EXCEPT traps
A negatively worded stem asks which option is false, and it inverts your elimination habit: the three you would normally cut are now the wrong answers. Rewrite the stem as a positive statement, test each option as true or false, and pick the odd one out.
Three of the four options are correct. You are hunting the one that is not. Everything you have trained yourself to do on a normal question now runs backwards, and it runs backwards at speed, with a clock on screen.
That is the whole difficulty. Candidates who lose marks on these rarely lack the knowledge. They eliminate in the wrong direction, notice at the last second, and either fix it in a panic or do not notice at all.
What does a negatively worded question look like?
Four common forms, and they are not equally dangerous.
| Form | Example stem | Danger |
|---|---|---|
| Capitalised NOT | "Which of the following is NOT a regulated activity?" | Low. The capitals are a warning you will see. |
| Lower-case not | "Which body does not regulate insurance intermediaries?" | High. Easy to skim past in a long stem. |
| EXCEPT | "All of the following are General Principles except:" | Medium. The inversion sits at the end of the sentence. |
| Least or false | "Which statement is least accurate?" | High. Softer wording, same inversion, and it invites you to rank rather than judge. |
The last row is worth pausing on. "Least accurate" is not the same as "false", and a well-built paper avoids it for that reason. If you meet one, treat it as a false-statement question and look for the option that is wrong rather than the option that is weakest.
Why do they cost more time?
Because you cannot use prediction. On a normal question you decide the answer before you look at the options, which is fast. On a negative question there is nothing to predict, so you have to evaluate all four options individually. That is four judgements instead of one, and it is why these items routinely take longer than the 1.5-minute average.
Budget for it. Two minutes on a negative stem is a fair trade if you took twenty seconds on the naming question before it.
The rewrite drill
One move, and it works every time. Before you read the options, rewrite the stem in your head as a positive statement and add the words "three of these are true".
- "Which of the following is NOT one of the SFC's regulatory objectives?" becomes "Three of these are SFC objectives. One is not. Find it."
- "All of the following are part of the court hierarchy except:" becomes "Three of these are courts. One is not a court."
- "Which statement about the fit and proper test is false?" becomes "Three of these statements are true."
It sounds trivial. It is the difference between working with the grain of the question and against it, and it costs you two seconds. Then mark each option T or F on your scratch material if the centre provides any, or hold the four judgements deliberately rather than letting them blur.
If you can see three options that clearly belong to the same family, the fourth is your answer, and you do not need to know anything about it. Four clearing houses with one exchange among them. Three statutory tribunals and one court. Three General Principles and one invented one. Grouping is faster than judging.
Two worked examples
Which of the following is NOT one of the regulatory objectives of the Securities and Futures Commission?
- Maintaining fair, efficient and orderly securities and futures markets
- Reducing systemic risk in the securities and futures industry
- Guaranteeing that licensed corporations remain solvent
- Promoting understanding by the public of the operation of the industry
A licensed corporation is dealing with an unavoidable conflict of interest. All of the following are required or permitted responses under the Code of Conduct except:
- Disclosing the conflict to the affected client
- Taking steps to ensure the client is treated fairly
- Recording the conflict and its management
- Obtaining the client's written waiver of the firm's obligation to treat them fairly
How to drill this before the exam
Negative stems are a small share of any paper, so you do not need many. What you need is the habit to be automatic, and habits come from repetition, not volume.
- Collect ten negatively worded questions from your practice material.
- Answer them in one sitting, saying the rewritten stem out loud before you look at the options.
- Then do the same ten again a week later, timed at 90 seconds each.
- In every mock after that, notice when a negative stem appears and check whether you rewrote it without being told to. That is the thing you are training.
Two sessions is usually enough for the habit to stick.
An unpopular opinion about these questions
They are fair, and candidates complain about them more than they deserve. A negatively worded item asks you to hold four propositions and judge each one, which is closer to what a compliance officer actually does than a recall question is. The complaint is usually not that the format is unfair but that it exposes shallow knowledge, and it does. If you know the material at the level of "three of these are SFC objectives", a negative stem is easy.
The concession: they are harder to build well than positive items, and badly built ones are genuinely unfair. An item where the false option is false on a technicality, or where two options are arguably false, is a bad question. We cannot tell you how often those appear in the real paper, because HKSI publishes nothing. If you meet one, answer it, flag it, and move.
The general technique that sits underneath all of this is in the elimination technique post.
Common questions
Are there negatively worded questions on HKSI Paper 1?
Discriminating stems of the "which is NOT" and "all of the following except" kind are a standard multiple-choice form and appear in banks built against this syllabus. HKSI publishes no sample items, so prepare for them as a normal part of the paper rather than a rarity.
How do I stop misreading NOT in an exam question?
Rewrite the stem as a positive statement before you read the options: "three of these are true, find the one that is not". The rewrite forces you to register the inversion consciously instead of relying on spotting a word while skimming.
Should I spend longer on negatively worded questions?
Yes, within reason. They need four separate judgements rather than one prediction, so two minutes is a fair allowance against the 1.5-minute average. Take the time back from naming questions, which should be answered in well under a minute.
What is the difference between a NOT question and an EXCEPT question?
None in substance. Both ask you to find the one option that does not belong. EXCEPT places the inversion at the end of the stem, which makes it slightly easier to miss when you start reading options before finishing the sentence.
Is "least accurate" the same as "false"?
Treat it as false. A well-built paper avoids ranking language because it invites argument, so if you see it, look for the option that is actually wrong rather than the one you consider weakest. If two look wrong, pick the one that misstates a rule rather than the one that is merely incomplete.