Assumptions, Inferences and Conclusions
Separate what a statement supports from what only sounds true. Five reasoning methods cover best inference, the hidden assumption, the I/II format and must-be-true conclusions.
What it is
These items give you a short statement and ask what goes with it. There are three kinds:
- Inference: a small, reasonable step beyond the statement. "She keeps an umbrella at her desk" → she likes to be ready for rain.
- Assumption: an idea the speaker does not say but needs. "Post the memo on the board so everyone will know" needs the idea that people read the board.
- Conclusion: what follows from the facts. Some items ask what must be true; others ask what is most likely true.
There is no formula here. You win these items with careful reading and a few reasoning methods.
Why it matters on the exam
The Professional exam has about ten assumption items, and conclusion items appear inside the logic set. The wrong choices are built to sound sensible. They add a fact, stretch a word, or give advice. If you check every choice against the statement, these items become steady points.
At work, the same skill helps you read memos and policies. You notice what a plan takes for granted before you act on it.
- The staff work late during vaccination week.
- The office pays a high electric bill all year.
- The health office never closes.
- The staff prefer to work at night.
The rest of this lesson, and every other lesson, is part of ReviewTayo.
Read moreIn the full lesson
- How to recognize it on the test
- What to look for (5 checks)
- All 5 rules and tools
- 4 worked examples, every step explained
- 6 common mistakes and how to fix them
- 3 exam techniques
- Remember: 5 key points
- Practice questions with explanations, and your progress saved
More Analytical Ability lessons
ReviewTayo has 47 lessons that follow the official scope of the exam, each with rules, worked examples, common mistakes and practice. Open one and read the first part.