UCAT Verbal Reasoning True, False, Can't Tell Questions: Complete Strategy Guide with Worked Examples

At TheUKCATPeople, I have helped thousands of students improve their UCAT scores, and this is one of the high-yield question types to master early. 

True, False, Can’t Tell questions reward precision, not speed reading. If you understand the logic properly, these are often the questions to save time on.

If you are aiming for medicine or dentistry, this skill directly links to how you will interpret guidelines, research, and clinical information. 

You are being tested on whether you can extract evidence properly, not whether you can guess what sounds sensible.

It is also a question you want to save time on!

👉🏼 Read More: UCAT Verbal Reasoning: Complete Guide

What True, False, Can’t Tell questions are really testing

These questions test your ability to separate evidence from assumption under pressure. Most students lose marks because they drift into what feels logical rather than what is actually written.

True answers can include what is directly stated and what is logically implied by the passage. The key word here is implied, not assumed. If the statement must follow from the text, it can be true. If it only feels likely, it is not enough.

Can’t Tell is also widely misunderstood. It does not just mean “not mentioned”. It includes situations where you would need more information to answer the statement properly. If the passage does not fully settle it, the correct answer is Can’t Tell.

Key Takeaway: This is an evidence-based task. If the passage does not prove it, you cannot claim it (even if you know the answer with your own knowledge). 

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Why VR True/False/Can't Tell are the questions to save time on

Compared to other verbal reasoning questions, these are more contained. You are not weighing four long options. You are checking a single statement against a specific part of the passage.

That means you can scan, locate the relevant line, read a small section, and decide quickly. When students struggle here, it is usually because they overthink or reread unnecessarily.

In a timed UCAT section, efficiency matters more than perfection. These questions allow you to pick up marks quickly if your method is disciplined.

Key Takeaway: Treat these as controlled, repeatable questions where you can gain marks efficiently.

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The exact meanings of True, False & Can't Tell you must apply

Most students know the definitions loosely. The problem is that in the UCAT, small wording differences change the answer completely.

Key Definitions

• True: The statement is directly supported or clearly implied by the passage.

• False: The statement contradicts the passage in any meaningful way.

• Can’t Tell: The passage does not contain enough information to confirm or reject the statement, or you would need additional information to decide.

The biggest mistake is treating True as “sounds right” and Can’t Tell as a last resort. In reality, Can’t Tell is often the correct answer when the passage is incomplete.

Key Takeaway: If you need extra information, the answer is Can’t Tell.

Qualifier words that change everything

Qualifier words (sometimes I like to call them Quantifiers) are one of the most common reasons strong students drop marks. 

These words control the strength of a statement, and the UCAT often uses them to create subtle traps.

You must actively look for words like:

• All, always, only - These are absolute. One exception makes the statement false.

• Most, majority - These mean more than half, but not all.

• Some, many, few - These are vague and often weaker than students expect.

• Not all - This can mean almost everything except 100 percent.

• Either, unless - These introduce specific logical conditions.

When you read a statement, your first job is to identify the qualifier before anything else. This alone will save you time and prevent avoidable mistakes. This is especially the case in the True/False/Can't Tell questions.

Key Takeaway: One word can change the answer. Always check the qualifier first.

My step by step method for Type 1 VR Questions

After working with thousands of students, the ones who improve fastest follow a consistent process. 

They do not read everything. They go straight to the evidence.

1. Read the statement first and identify the main keyword and qualifier.

2. Scan the passage for a distinctive word or phrase.

3. Read one or two lines around that keyword. Don't just read on from this

4. Decide whether the passage supports, contradicts, or does not fully answer the statement.

5. Do not use outside knowledge or assumptions.

6. Move on quickly once you have enough evidence.

Key Takeaway: You are not reading the passage. You are searching for evidence.

Common traps you need to avoid In Type 1 VR Questions

Most errors come from predictable patterns. Once you recognise them, you will start spotting them instantly.

Changing quantity is very common. The passage says some, but the statement says most.

Changing certainty is another trap. The passage says may, but the statement says will.

Sometimes the statement adds an explanation that is not in the passage.

Other times the statement is factually correct in real life, but unsupported by the text.

These traps are designed to catch students who read quickly but do not check wording carefully.

Key Takeaway: Most mistakes are not knowledge gaps. They are reading errors.

Worked Examples Of True False Can't Tell Verbal Reasoning Questions

Example 1

A university introduced optional weekly revision workshops. Students who attended at least five sessions scored higher on average in final exams than those who attended none. The study did not control for prior academic performance or independent study time.

Statement: 

Attending revision workshops improved students’ exam scores.

Answer: Can’t Tell

Explanation: The passage shows a relationship, not causation. Other factors were not controlled. You would need more information to conclude improvement was caused by attendance.

Example 2

A city council reported that 62 percent of residents used public transport at least once per week. Younger residents were more likely to use buses regularly, while older residents were more likely to use trains. Private car use remained common across all age groups.

Statement: 

Most residents use public transport every week.

Answer: True

Explanation: 62 percent is more than half, so most residents use public transport at least once per week. This is directly supported by the passage.

Example 3

A hospital introduced a new digital booking system in early 2024. Appointment waiting times fell in the months following implementation. However, staff reported that patient satisfaction scores remained unchanged, and some patients experienced difficulties accessing the system.

Statement: 

The new booking system increased patient satisfaction.

Answer: False

Explanation: The passage explicitly states that satisfaction scores remained unchanged. This directly contradicts the statement.

Example 4

A study found that 48 percent of participants preferred online learning, while 35 percent preferred in person teaching. The remaining participants reported no clear preference. The study did not examine long term academic outcomes.

Statement: 

Online learning leads to better academic performance than in person teaching.

Answer: Can’t Tell

Explanation: The passage discusses preference, not performance. There is no data on outcomes, so you would need more information to answer this.

Example 5

A report on workplace wellbeing found that employees who took regular breaks reported lower stress levels. The report also noted that employees working longer hours were less likely to take breaks. No data was collected on job role or workload intensity.

Statement: 

Taking regular breaks reduces stress in all employees.

Answer: False

Explanation: The passage reports lower stress levels, but does not claim this applies to all employees. The word all makes the statement too strong and unsupported.

Implied versus assumed True - A Common Mistake

This distinction is one of the most important in the entire section.

If a passage says all applicants completed an assessment, then saying some applicants completed it is true. It must follow logically.

If a passage says applicants completed an assessment, and the statement says this improved their performance, that is not supported. 

It may sound reasonable, but it is an assumption.

Key Takeaway: True must follow from the passage. It cannot rely on what you think is likely.

Time management for this question type

These questions should help you move quickly through the section. The goal is not to spend extra time trying to be perfect.

If you find the relevant line and it does not fully answer the statement, choose Can’t Tell and move on.

If a qualifier clearly changes the meaning, decide quickly.

If you cannot find the information after a brief scan, flag the question and return later.

There is no negative marking, so an educated guess is always better than leaving it blank.

Key Takeaway: Fast, disciplined decisions will score higher than slow overthinking.

Frequently Asked Questions

Is Can’t Tell just when something is not mentioned?

No. It also applies when the passage gives partial information but not enough to fully answer the statement. If you would need extra data to be certain, the answer is Can’t Tell.

Can True answers be implied in UCAT Verbal Reasoning?

Yes. True includes statements that logically follow from the passage. The key is that the implication must come directly from the text, not from your own assumptions.

Why do qualifiers matter so much in True, False, Can’t Tell questions?

Qualifiers control how strong a statement is. Words like all, most, and only can completely change the meaning. The UCAT often uses these to create subtle traps.

Should I use my own knowledge to answer these questions?

No. Even if you know the topic, you must ignore outside knowledge. The answer must come entirely from the passage.

Are these the easiest verbal reasoning questions?

They are often quicker to answer, which is why they are useful for saving time. However, they require precise reading, especially when wording becomes more specific.

Why do older UCAT guides focus heavily on this question type?

Because this used to be the only verbal reasoning format in earlier versions of the UCAT. The logic is still highly relevant today.