UCAT Verbal Reasoning: Best Approach for True / False / Can’t Tell Questions

True / False / Can’t Tell questions are among the most common question types in UCAT Verbal Reasoning (VR), and they are also one of the most misunderstood. Many students lose easy marks on these questions not because they cannot read the passage, but because they approach the task with the wrong mindset. In everyday life, we naturally fill in gaps. If something sounds reasonable, we assume it is probably true. If something is not mentioned, we often treat it as false. UCAT VR punishes those habits. The UCAT is not testing what seems likely. It is testing what can be proven directly from the text. This is why these questions feel uncomfortable. Students want certainty, but the correct answer is often uncertainty. “Can’t Tell” exists specifically to reward disciplined reading and punish assumptions. Parents supporting UCAT candidates often notice that students become frustrated with these questions because they feel unfair. But they are actually highly predictable once students understand the rules. These questions are not about clever inference. They are about evidence. The biggest mindset shift is accepting this principle: UCAT VR is evidence-based, not inference-based. Every answer must be justified by the passage. If the passage does not clearly support or contradict the statement, then the correct answer is usually “Can’t Tell.” Once students internalise this, True / False / Can’t Tell questions become one of the safest scoring opportunities in VR rather than a constant source of lost marks.

The most reliable approach to these questions is simple and fast. It is often called the “prove or disprove” rule. After reading the statement, ask one question: Can I prove this is true, or can I prove this is false? If you cannot do either, then the answer is “Can’t Tell.” This removes guesswork and replaces it with discipline. A statement should only be marked True if the passage explicitly confirms it. That means the idea must be directly supported by the text, not implied, not assumed, and not based on outside knowledge. A statement should only be marked False if the passage clearly contradicts it. This requires opposing evidence. If the passage simply does not mention the statement, that is not enough to call it false. This is the most common student error: Not mentioned does not mean false. Not mentioned means “Can’t Tell.” Students often rush and treat missing information as a contradiction. UCAT uses this trap repeatedly. The safest method is always evidence-first. Scan for the relevant sentence. If you find clear support, choose True. If you find clear contradiction, choose False. If you find neither, choose Can’t Tell and move on. This method works under pressure because it is binary: Prove, disprove, or cannot.

True / False / Can’t Tell questions are filled with predictable traps, and recognising them quickly improves both accuracy and timing. One of the biggest warning signs is extreme language. Words like always, never, completely, only, or must push statements beyond what passages usually support. Unless the passage uses similarly absolute language, these statements are often incorrect. Extreme wording often turns a partially supported idea into an unsupported claim. Students should treat extremes as a red flag. Another trap is assumption-based answering. Students sometimes bring in real-world knowledge, especially when passages involve healthcare, science, or social topics. But UCAT VR does not reward outside knowledge. Even if you know a statement is true in real life, it cannot be marked True unless the passage confirms it. Similarly, students often overthink by adding interpretation beyond the text. UCAT wants literal evidence, not interpretation. A third trap is confusing contradiction with absence. False requires direct opposition. Can’t Tell requires missing evidence. Students must train themselves to separate these. A useful habit is asking: Does the passage actually say the opposite? If not, False is unsafe. Timing discipline matters here too. Students should not reread entire passages. These questions are designed to be answered by locating one key line. If evidence cannot be found quickly, “Can’t Tell” is often the most efficient and safest choice.

The best way to improve at True / False / Can’t Tell questions is targeted review. Students should not just check whether they were wrong. They should label why. Common mistake labels include: - assumption made - evidence not explicit - contradiction missed - extreme language trap - treated missing info as false This trains pattern recognition and prevents repeat errors. Students should also practise trusting “Can’t Tell.” Many students avoid it emotionally because it feels uncertain. But UCAT rewards caution. High scorers choose “Can’t Tell” confidently when evidence is missing. A strong practice routine is: - complete short timed sets - review mistakes by category - focus on evidence location - reinforce the prove-or-disprove rule Over time, these questions become fast and predictable. In summary, the best approach to UCAT VR True / False / Can’t Tell questions is disciplined, cautious, and evidence-led. By avoiding assumptions, applying the prove-or-disprove method, and trusting “Can’t Tell” when evidence is missing, students can secure reliable marks while protecting valuable time.