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Hong KongDrawing inferences, and telling them from assumptions
Skills 3 and 4 of Competency 1 cover inference. An inference follows from the text. An assumption is what the author needed to be true to argue at all, and never said. Both must be traceable to lines you can point at, and both fail if you add outside knowledge.
Inference is the skill people say they are bad at, and it is usually not comprehension that fails. It is discipline about evidence.
The three that get confused
| Comes from | Test | |
|---|---|---|
| Inference | What the text says, one step on | Point at the lines that make it likely |
| Conclusion | The whole passage, taken together | Does the text as a whole drive here? |
| Assumption | What the author left unsaid | Would the argument fail without it? |
The rule keeps these apart deliberately. Skill 4 reads "Discriminate among inferences, conclusions, and assumptions based on textual evidence", which means an item can put all three in front of you as options and ask which is which.
Finding an assumption
Take the argument down to two lines: the evidence, and the claim. Then ask what has to be true for the evidence to get you to the claim.
Evidence: attendance rose after the district changed its bus routes. Claim: the route change improved attendance. The gap between them is the assumption that nothing else changed that year. Nobody wrote that down. The argument cannot stand without it.
This is called the negation test in logic and it works cleanly here: negate the candidate assumption and see whether the argument collapses. If it does, that was the assumption.
A passage argues that a school's new tutoring program raised test scores, citing that scores rose in the year after it began. Which is an assumption the argument depends on?
- Scores rose in the year after the program began.
- The tutoring program was well attended by students.
- No other significant change affected scores in that year.
- Test scores are a useful measure of learning.
The three failures that lose inference marks
- Bringing knowledge in. You may know more about the topic than the passage does. The passage decides.
- Going two steps. One inference is the question. Two is your own argument.
- Choosing what is likely in the world over what is likely given this text.
The third is the subtle one and it catches experienced readers hardest. An option can be the sensible real-world answer and still be unsupported by the 200 words in front of you.
If you have just failed the Reading subtest
Start here, because Competency 1 is the largest block on our estimate, at about 14 of the 30 questions, and inference is two of its eight skills. That estimate is our arithmetic on the rule's skill counts rather than a published weighting.
Then set expectations honestly. Reading is the subtest that improves least on a retake: 78% first attempt against 86% best attempt in 2025, an eight-point gain, the smallest of the four. English Language Skills gains fifteen. So a retake with no change in method is a worse bet here than on any other subtest, and the method that changes it is the discipline above rather than more reading.
A retake is a fresh single-subtest registration at USD 32.50, and at least thirty days have to have passed since your previous administration of that subtest.
What we would practice
Take any newspaper article. For each paragraph, write one inference and one assumption, then underline the lines that license the inference. Ten minutes a day for two weeks does more than a hundred practice questions read passively, because it forces you to produce the distinction instead of recognizing it.
Common questions
What is an inference question on the FTCE?
One that asks what follows from the passage without being stated in it. Stems use words like suggests, implies, it can be inferred, or most likely. The answer must be traceable to lines you could point at, one step beyond what the text says.
How do I identify an assumption?
Reduce the argument to its evidence and its claim, then ask what must be true for the evidence to reach the claim. Negate each candidate: if the argument collapses without it, that is the assumption the author left unstated.
Why do I get inference questions wrong when I understand the passage?
Usually because outside knowledge creeps in. An option can be the sensible real-world answer and still be unsupported by these particular 200 words. The competency titles say "based on text selections", and the text is the only evidence that counts.
Does retaking the Reading subtest help?
Less than on the other subtests. The published 2025 figures are 78% at first attempt and 86% at best attempt, an eight-point gain against fifteen for English Language Skills and the essay. A retake without a change of method is a poor bet here.