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Practice and exam technique

The ten wrong-answer patterns in HKSI Paper 1

Compiled by the Sitonce editorial team from the HKSI and SFC sources listed belowUpdated 8 min readFacts verified 5 September 2026
The short answer

Wrong options in Paper 1 are not random. Across our 131-question bank they fall into ten recurring patterns: wrong body, neighbouring Part, invented rule, scope error, imported rule, inverted purpose, partial compliance, duty-character error, missed exemption, and over-correction. Learn the ten and you can name your own mistakes.

When we built our question bank we made a rule for ourselves: no wrong option ships without a label saying what a candidate who picks it has misunderstood. Just under four hundred labels later, a pattern emerged that we had not expected. The labels repeat. Heavily.

Ten families cover almost all of them. What follows is that list, and it is the most useful single page we can give you, because once you can name the shape of your own mistake you stop making it across every topic rather than fixing it one fact at a time.

The ten patterns, in one table

PatternWhat the wrong option doesA typical example
Wrong bodySwaps one regulator, exchange, tribunal or professional body for anotherThe Financial Reporting Council offered where the answer is the SFC, or the HKSI Institute offered as the licensor
Neighbouring PartOffers the Part of the Ordinance either side of the right onePart IX (discipline) offered where the answer is Part X (intervention)
Invented ruleStates a threshold, deadline or right that sounds plausible and does not exist"Notification is required only at 10%", or a fixed hour count for handling a complaint
Scope errorNarrows or widens the reach of a real rule"The fit and proper test applies to the applicant only", or a Part said to bind only listed corporations
Imported ruleA correct figure or rule taken from the wrong regimeThe anti-money laundering retention period given as the general record-keeping period
Inverted purposeReverses why a rule exists"Client money is segregated so the firm can use it as working capital"
Partial complianceDescribes something the firm genuinely did, which does not cure the breach"Disclosure alone discharges the conflict obligation"
Duty-character errorGets the shape of the duty wrong: one-off instead of continuing, reactive instead of automatic"The fit and proper test applies at application only"; "disclose when the SFC directs"
Missed exemptionIgnores a safe harbour or carve-out, or reads it as a prohibition"An offer to professional investors still needs authorisation"
Over-correctionTurns a management obligation into a ban, or a supervisory role into a guarantee"The firm must cease the activity entirely"; "the SFC guarantees the solvency of licensees"

Which pattern costs candidates the most marks?

Partial compliance, by a distance. It is the only pattern where the wrong option is describing something true. The firm really did record the receipt. The firm really did disclose the conflict. The firm really does run annual compliance training. None of it answers the question that was asked, and the option is attractive precisely because a candidate who has read the material recognises it.

Neighbouring Part is second, and it is concentrated in Topic 3, which is the largest topic on the paper. If you cannot say what Parts VIII, IX, X and XI each do without pausing, you will lose questions you have studied for.

Partial compliance in action

A licensed corporation identifies a conflict of interest between its own proprietary book and a client mandate. It cannot avoid the conflict. It discloses the conflict to the client in writing and records it on the firm's conflicts register. Is that sufficient?

  1. Yes, because written disclosure was made
  2. Yes, because the conflict was recorded internally
  3. No, because the firm must also ensure the client is fairly treated
  4. No, because the firm must cease the activity entirely
Answer: C. The Code requires a firm to try to avoid conflicts and, where it cannot, to ensure fair treatment of the client. Disclosure is part of that, not a substitute for it. Options A and B are partial compliance: both describe real steps the firm took, and neither reaches the substantive test. Option D is over-correction, treating a management obligation as a prohibition on the business.

Wrong body: the pattern that is cheapest to fix

Hong Kong has a lot of acronyms and they are all four letters long. The SFC, the HKMA, the IA, the MPFA, the FRC, HKEX, the HKSI Institute, the Investor Compensation Company, the Investor and Financial Education Council, the Securities and Futures Appeals Tribunal, the Market Misconduct Tribunal, the Takeovers and Mergers Panel. Four clearing houses. Two boards.

This is pure memorisation and it is worth doing properly, because a wrong-body distractor is used in almost every Topic 1 question and in a good share of Topic 9. Build a single sheet with three columns: the body, what it does, and the body it is most often confused with. That third column is the one that earns marks.

The confusion pairs worth knowing cold

Investor Compensation Company against the Investor and Financial Education Council. The Market Misconduct Tribunal against the Securities and Futures Appeals Tribunal. HKSCC against HKCC against SEOCH. The SFC against the HKMA for a bank doing regulated activity. The SFC against the FRC for auditors of listed entities.

Invented rules and how to spot them

An invented-rule distractor gives you a number or an entitlement that has the right texture and no source. "Approval must be obtained within thirty days." "The shareholder acquires an automatic right to be bought out." "A minority may veto an ordinary resolution." They read like regulation because whoever wrote them knows what regulation sounds like.

Two defences. First, if an option contains a specific number that you have never seen anywhere in your reading, be suspicious rather than impressed. Second, ask what the rule would be for. Regulation in this area is mostly instrumental, so a rule with no obvious protective purpose is usually not a rule.

Imported rules: right answer, wrong regime

This one catches strong candidates specifically. You have read widely, you remember a figure, and the figure is real. It just belongs to a different set of rules. The record retention period under the general rules against the separate anti-money laundering requirement. The Main Board trading record against the shorter GEM requirement. The maximum on indictment given as the maximum on summary conviction.

The fix is to store facts with their address attached. Not "seven years" but "seven years, general record keeping, Part VI rules". A fact without an address is a fact you will misfile under pressure.

Duty-character errors and missed exemptions

These two are the subtlest of the ten. A duty-character error gets the fact right and the shape of the obligation wrong: treating a continuing requirement as an entry test, an automatic statutory duty as something triggered by a regulator's direction, or a monthly obligation as absolute when it is tied to activity. A missed exemption forgets that the general rule has a carve-out, or panics and reads the carve-out as a ban.

Both respond to the same drill. For every rule you learn, write down two things beside it: when the duty starts and stops, and who or what is outside it. That is often twenty words. It converts a whole family of distractors into obvious wrong answers.

Duty-character error

A corporation was assessed as fit and proper when its licence was granted three years ago. Its majority shareholder has since been convicted of fraud overseas. What is the position?

  1. The assessment was completed at application and cannot be revisited
  2. Fit and proper is a continuing requirement and reaches substantial shareholders
  3. The test applies to individuals only, so a corporate shareholder is outside it
  4. Nothing follows unless the SFC first proves a breach of the Ordinance
Answer: B. The test is continuing, not an entry gate, and it reaches beyond the applicant to substantial shareholders, officers and any other person the SFC considers relevant. Option A is the classic duty-character error, treating a live requirement as a completed step. Option C narrows the scope wrongly. Option D inverts the point of the test, which is exactly what lets the SFC act where conduct falls short without an offence being proved.

How to use this list while you revise

Keep an error log with two columns. Left column, the fact you got wrong. Right column, which of the ten patterns caught you. After thirty or forty logged errors the right column will be lopsided, and that lopsidedness tells you what to drill. It is far more actionable than a topic-by-topic score, because a candidate who keeps falling for partial compliance is making one mistake in six different topics, not six mistakes.

A concession worth making. These ten patterns come from our own bank, not from HKSI's. We built our items against the same published syllabus, and the pattern families are general features of how single-best-answer questions get written rather than anything peculiar to us. But we cannot show you an HKSI item to prove the match, because no such item is published. Treat the list as a strong working model, not a leaked blueprint.

The technique for using these patterns under time pressure sits in the elimination technique post.

Common questions

What is a distractor in a multiple-choice exam?

A distractor is a wrong option written to be attractive to a candidate who only half-knows the material. Good distractors are drawn from the neighbours of the correct answer, so the question tests whether you can separate similar things rather than whether you have heard of one.

Can I pass HKSI Paper 1 by elimination alone?

Not reliably. Elimination will rescue individual questions where two options break an obvious rule, but the pass mark is 70%, which is 42 of 60. Sustained elimination without knowledge tends to land candidates in the forties and fifties as a percentage, short of the line.

Which Paper 1 topic has the hardest distractors?

Topic 3, the Securities and Futures Ordinance, because the wrong options are usually neighbouring Parts that all sound equally official. Topic 5 runs it close, since conduct scenarios invite partial-compliance answers that describe something the firm genuinely did.

Should I write down why each wrong option is wrong?

Yes, in one line, and name the pattern rather than the fact. "I picked the discipline Part when the question was about prevention" transfers to questions you have not seen. "The answer was Part X" does not.

Do real HKSI questions use "all of the above"?

We cannot say, because HKSI publishes no sample items. Well-constructed banks avoid it, since a candidate confident about any two options can infer the rest, which weakens the question. Prepare for four independent options as the normal case.