Yes/No/Not Given vs True/False/Not Given Explained

Ever stared at a Yes/No/Not Given question and then a True/False/Not Given item, wondering if they mean the same thing or if you should answer differently? You’re not alone. These two popular IELTS Reading formats look similar on the surface, but they demand distinct kinds of evidence and decision-making. Mastering both is not about memorizing trick phrases; it’s about recognizing what the statement is asking you to verify and what information in the passage actually supports or contradicts it. Let’s untangle the confusion once and for all, so you can read faster, decide faster, and score higher. 📘

What YN/NG and TF/NG mean—and why the difference matters

• YN/NG (Yes/No/Not Given) asks you to decide whether a statement agrees with the information in the passage (Yes), contradicts it (No), or if there is not enough information to decide (Not Given). Importantly, a statement can be true in general, but if the passage doesn’t say anything about it, the correct choice is Not Given.
• TF/NG (True/False/Not Given) asks you to decide whether a sentence is true according to the passage (True), false (False), or Not Given (Not Given). Here, you focus on exact facts or stated information; interpretation and author’s opinions are less about the verdict and more about alignment with the text's facts.

A quick mental model: YN/NG = does the passage support the author’s viewpoint or claim? TF/NG = does the text present a factual match to the statement? The overlap is real, but the decision rule is different. If you want a quick refresher on the bigger picture, see the Reading Format Overview here and sharpen your approach. You can also boost your word-meaning skills with strategies from our Guess Unknown Words in Context guide here.

For official guidance on question types, you can also consult the IELTS resources at IELTS.org.

Side-by-side: YN/NG vs TF/NG — at a glance

• YN/NG relies on the author’s claims and opinions; TF/NG relies on stated facts.
• In YN/NG, a statement can be true in content but still be Not Given if the passage never asserts it.
• In TF/NG, even a precise paraphrase of a sentence in the passage counts as True; a mismatch or missing detail counts as False or Not Given.
• The language cues you watch for differ: YN/NG often uses words indicating agreement or author stance; TF/NG focuses on factual consistency with the text.

To internalize the differences, memorize this quick rule of thumb: YN/NG = judge the stance; TF/NG = judge the factual alignment.

How to answer each type: practical steps

Step-by-step: Yes/No/Not Given (YN/NG)

• Step 1: Locate the exact statement in the question and locate the corresponding part of the passage that discusses the topic.
• Step 2: Decide whether the passage explicitly states agreement (Yes) or contradiction (No). If the passage does not address the statement, choose Not Given.
• Step 3: Be careful with absolutes. Words like "always" or "never" in the option can mislead you if the passage offers a nuanced view.
• Step 4: Distinguish between author’s opinion and general facts. The presence of data in the passage does not automatically make the statement a Yes; it must reflect the author’s claim or stance.
• Step 5: If in doubt, rephrase the statement in your own words and check whether the passage clearly supports that paraphrase.

Tip: When you hit a difficult stanza, press on; you only need to know whether the passage supports or contradicts your statement, not every nuance of the topic. For a quick reference on the format, examine our Reading Format Overview linked above.

Step-by-step: True/False/Not Given (TF/NG)

• Step 1: Find the exact sentence in the passage that corresponds to the statement.
• Step 2: Decide whether the sentence is True if it matches the meaning and facts in the passage; False if it contradicts the passage’s information; Not Given if the passage does not provide enough information to determine truth.
• Step 3: Pay attention to exact wording. A typical trap is paraphrase that changes details while preserving meaning; if the wording deviates in a way that alters meaning, you should be cautious.
• Step 4: Distinguish between information that is explicitly stated and information that is implied. Implication is not enough for True; it might still be Not Given if not stated outright.
• Step 5: If multiple sentences in a passage discuss the same topic, pick the most directly supported statement rather than an inferred one.

Practical tip: In TF/NG, prefer to anchor your decision in a single, clearly stated sentence from the passage. If no exact sentence supports the statement, it’s Not Given.

Common mistakes and how to fix them (with a quick reference table)

Mistake	Fix
Mistaking “Yes” for “True” because the meaning is similar	Separate agreement with the author’s stance (YN/NG) from factual truth (TF/NG). Use the decision rules for each type.
Believing “Not Given” only when there is zero information	Remember: Not Given also covers cases where information is insufficient to confirm or deny. Look for gaps the passage leaves.
Treating paraphrase as a True/Yes without checking the text	Cross-check exact wording in the passage; True/Yes requires direct or explicit alignment with the text, not just topic familiarity.
Focusing on your own knowledge rather than the passage	IELTS answers must be grounded in the text shown; avoid outside knowledge.
Confusing “claim” with “fact”	Use “claim vs fact” lens: a claim is the author’s assertion or opinion; a fact is a verifiable detail stated in the text.

This last point is a good way to connect the two types: think of YN/NG as evaluating the author’s claim; think of TF/NG as evaluating the factual accuracy of a statement drawn from the text. A quick way to remember is to ask: Does the text make that claim explicit? If yes, and it matches the statement, choose Yes or True accordingly. If the text says the opposite, choose No or False. If the text doesn’t address it, Not Given.

Practical examples to illustrate the difference

• Example 1 (YN/NG): The passage argues that renewable energy reduces emissions more effectively than fossil fuels. Statement: "The author believes renewables are the best solution to emissions." Answer: Yes (the passage expresses this claim).
• Example 2 (TF/NG): A paragraph states that ‘global temperatures rose by 0.8 degrees last year.’ Statement: "Global temperatures increased last year." Answer: True (explicit fact in the passage).
• Example 3 (YN/NG Not Given): The passage discusses energy policies but does not mention subsidies for solar panels. Statement: "The author supports solar panel subsidies." Answer: Not Given (no stance provided).
• Example 4 (TF/NG Not Given): The passage mentions a country’s GDP growth, but the statement says, "GDP growth was faster than inflation." If the passage doesn’t provide inflation data to compare, Not Given. If it provides inflation data and shows the comparison, it becomes True/False accordingly. |

For more practice on applying these distinctions, you can practice on our site and then review the exact format of reading questions in the overview page mentioned above. If you’re unsure about how to handle tricky paraphrase questions, the Guess Unknown Words in Context guide can help you sharpen your inference skills as you read. |

Claim vs. fact: a quick mental model you can reuse

• Claim: A statement about opinions, beliefs, or interpretations presented by the author (YN/NG).
• Fact: An objectively stated detail or data point in the passage (TF/NG).
• Not Given: The passage does not provide enough information to judge; the statement is outside the scope of what is written.

Keeping this distinction front of mind will prevent common misreads. A claim can be true, yet Not Given if it isn’t asserted by the author. Conversely, a fact can be true but still be Not Given if the passage doesn’t include that fact. This is a subtle but crucial nuance in both question formats.

Putting it into a fast-fill strategy you can actually use

• Read the sentence in the question first, without over-reading the entire passage.
• Skim the relevant paragraph for direct alignment or contradiction.
• Highlight or underline the exact phrase in the passage that supports or contradicts the statement.
• Compare your conclusion to the options: Yes/No/Not Given or True/False/Not Given.
• If you’re unsure, move on and mark Not Given only when you cannot find a clear match in the text.

If you want more structured guidance, the two internal resources linked earlier provide complementary strategies: the Reading Format Overview will help you understand where these questions fit in the exam format, and Guess Unknown Words in Context will help you build the quick inference skills that are handy for any reading task.

A compact comparison table: YN/NG vs TF/NG

Type	Focus	How to decide	Common trap	Quick tip
Yes/No/Not Given	Author’s claims or stance	Yes = agrees with the author; No = contradicts; Not Given = not enough information	Confusing opinion with fact	Treat Yes as stance, True as factual alignment for TF/NG
True/False/Not Given	Textual facts and data	True = matches the passage; False = contradicts; Not Given = not stated	Paraphrase mismatch	Anchor to exact sentences; avoid outside knowledge

FAQs

1) Can a statement be both Yes and True in the same passage?

Not in the same item. Yes/No/Not Given and True/False/Not Given refer to two different judgment criteria. A statement can be Yes in YN/NG if the author asserts it, and True in TF/NG if the passage states a fact that matches it. The key is to answer according to the specific format’s rule for that question. For practice, always check the instruction on that item and verify against the exact wording in the passage.

2) How should I handle a sentence that is a paraphrase of a point in the passage?

In TF/NG, a paraphrase can be True if it preserves meaning and aligns with the factual content presented. In YN/NG, it may still be Not Given if the author did not explicitly claim that paraphrased point. When in doubt, locate the sentence in the passage that the question references and compare meaning, not just keywords.

3) Are there any quick tricks to distinguish Not Given more reliably?

Yes. Not Given often appears when the passage does not discuss the exact statement or when it only mentions related ideas without confirming or denying the precise claim. A reliable trick is to check whether the author makes a clear claim or states a fact that directly supports the statement. If not, it’s often Not Given. Practicing with targeted examples helps you recognize these gaps faster.

Extra tips and credibility

• Use active reading to mark where the author’s claims appear and where data points are stated. This makes it easier to separate opinion from fact.
• When in doubt, re-read the surrounding sentences to see whether the claim or fact is actually supported or merely implied. If still uncertain, Not Given is the safer choice.
• For broader strategies and practice, explore the official resources on IELTS Reading question types on IELTS.org and supplement with our site’s technique guides.