True / False / Can’t Tell
Eleanor St John Sutton
Teacher

Contents
True / False / Can’t Tell Overview
The Verbal Reasoning section of the UCAT tests your ability to read quickly, interpret information accurately, and make logical conclusions based on written text. You’ll face 44 questions in 22 minutes, meaning speed and precision are essential.
Success in this section doesn’t rely on prior knowledge, but on how well you understand what is stated – and what is not stated – in the passage.
What does True / False / Can’t Tell mean?
You’ll be presented with a short passage and a series of statements. For each one, you must decide:
True – the statement is clearly supported by the passage
False – the statement is clearly contradicted by the passage
Can’t Tell – there is not enough evidence to say either way
You must only base your answer on what’s written in the text. Even if something seems familiar, you cannot use outside knowledge or assumptions. This question type rewards close attention to detail and a literal reading of the passage.
How to Decide Between Can’t Tell and False
This is one of the most difficult distinctions in Verbal Reasoning. Try this quick checklist:
Is the opposite clearly stated?
→ It’s False
Is a key piece of information missing?
→ It’s Can’t Tell
Does the statement mention a new group or timeframe not in the text?
→ Also Can’t Tell
Is the passage rewording an idea subtly?
→ Read closely - may be False
Methods You Can Use
1. Read the text first, then answer questions
You read the full passage first, then go through all four questions, referring back only when needed.
Best for:
People with strong reading speed
Questions that need whole-text context
Accuracy in tone/opinion-based questions
2. Read the question first, then scan the text
Start with the question, identify key ideas, and scan for the answer.
Best for:
Students who struggle with long texts
Passages with clearly separated facts
Questions asking about specific details
3. Mixture of both methods
Use method 1 for shorter or conceptual passages, and method 2 for longer or fact-heavy ones.
Best for:
Students who can adapt their approach
Practising flexibility under time pressure
How UCAT Paraphrases Ideas
The UCAT often rewords ideas in subtle ways to test your reasoning. Watch out for:
“Second only to” ≠ “most”
“May result in” ≠ “definitely causes”
“Some researchers” ≠ “most researchers”
“During the 18th century” ≠ “over time”
These small shifts can change the meaning - and the correct answer.
Explainer Video
Filmed by our English department, this video walks through True / False / Can’t Tell.
Worked Example
Passage – The Global Coffee Trade
For centuries, coffee has been at the centre of global trade, cultural rituals, and political movements. Originating in Ethiopia, it spread throughout the Arab world and Europe, eventually becoming a staple commodity across the Americas. In the 17th and 18th centuries, coffeehouses became hubs of political discourse, earning the nickname “penny universities” for the way they encouraged the exchange of ideas among patrons from all walks of life. Even today, the link between coffee and intellectualism persists, with cafés often associated with creative professions and academic life.
Economically, coffee is one of the most valuable traded commodities worldwide, second only to oil in terms of dollar value. Millions of smallholder farmers rely on coffee as their primary source of income, especially in countries such as Brazil, Colombia, and Vietnam. However, the global supply chain is fraught with challenges: price volatility, climate change, and exploitation by large corporations often leave farmers with little financial security. Various certification schemes, such as Fairtrade and Rainforest Alliance, have emerged in response, aiming to ensure more ethical production and better prices for growers.
Environmentally, coffee farming has complex effects. Shade-grown coffee, traditionally cultivated beneath forest canopies, helps preserve biodiversity and reduces soil erosion. In contrast, sun-grown varieties, introduced for higher yields, often lead to deforestation, greater pesticide use, and long-term soil depletion. As consumer awareness increases, many are choosing sustainably sourced beans, though critics argue that meaningful change requires more than just individual purchasing decisions.
Question 1 - Medium
Between 1601 and 1800, coffeehouses were seen as places for intellectual exchange.
Answer:
True
Explanation: This restates “17th and 18th centuries” using years. The passage calls coffeehouses “hubs of political discourse” and “penny universities,” which supports this statement.
Scan Strategy: Look for time references and key phrases like coffeehouses, exchange of ideas - found in paragraph 1.
Question 2 - Hard
Coffee is the most financially valuable commodity in global trade.
Answer:
False
Explanation: The passage says coffee is “second only to oil.” That means it’s not the most valuable. A subtle but classic False trap.
Scan Strategy: Look for phrases about value and ranking - found in paragraph 2.
Question 3 - Hard
Ethical labels like Rainforest Alliance have been proven to increase income for the majority of growers.
Answer:
Can’t Tell
Explanation:
The text says these schemes aim to improve outcomes but gives no evidence of proven success or that it applies to “the majority.”
Scan Strategy: Focus on the wording: “aim” ≠ “proven,” and “majority” is not mentioned - paragraph 2.
Question 4 - Easy
Sun-grown coffee was introduced to increase productivity.
Answer:
True
Explanation: The passage says sun-grown varieties were introduced “for higher yields.” That directly supports the statement.
Scan Strategy: Search for sun-grown and yield - found in paragraph 3.
Tips and Tricks
Practise summarising text – Read short articles and try explaining them to someone in one sentence. This improves retention and clarity.
Use UCAT-style equipment – Practise on a desktop or laptop (no touchscreen), just like the real test.
Learn keyboard shortcuts – Moving quickly between questions and flagging can save seconds.
Be strategic – If a question seems too tricky, make a best guess, flag it, and come back later. Don’t get stuck.
Worked Examples Video