The Hardest Questions on the 2025 Citizenship Test, and How to Learn Them
The 2025 civics questions that are hardest to learn: several answers in one, exact facts and "why" questions, with a simple way to remember each.
By the Citizo Team6 min read
In short
- USCIS does not publish which questions people miss most. So we chose the hard questions with three clear rules you can check yourself in the official list.
- Rule 1: the question asks for two, three or five things in one answer.
- Rule 2: the question asks "why" and the list accepts only one or two ideas.
- Rule 3: the list accepts only one answer, and it is an exact number, name or phrase you cannot guess.
- For each one, we give the short answer that Citizo teaches (taken from the official list) and a simple way to remember it.
This guide is for the 2025 test (128 questions). If you filed Form N-400 before October 20, 2025, you take the 2008 test; check which test is yours.
In this guide
How we chose them
We did not use opinions or forum posts. We read the official list of 128 questions (USCIS document M-1778, 09/25) and looked for questions that follow one of our three rules. A question is not "hard" because it is long. It is hard when there is little room for a near answer: you must name enough things, give the specific idea USCIS lists, or know an exact fact.
Rule 1: questions that ask for several things
You must give the full number of items. One right item is not enough.
| Question | Short answer | How to remember it |
|---|---|---|
| 81. There were 13 original states. Name five. | New York, Georgia, Delaware, Maryland, Virginia | All five are on the East Coast; always say the same five |
| 67. Name two promises that new citizens make in the Oath of Allegiance. | Defend the Constitution, be loyal to the United States | Think of the Oath: "defend" and "be loyal" |
| 48. What are two Cabinet-level positions? | Secretary of State, Attorney General | One "Secretary of" plus "Attorney General" |
| 65. What are three rights of everyone living in the United States? | Freedom of speech, freedom of religion, the right to bear arms | Two "freedom of" and one "right to" |
| 10. Name two important ideas from the Declaration of Independence and the U.S. Constitution. | Equality, Liberty | Two short words |
Tip: for questions with many possible answers, choose your answers once and practice only those. Changing answers every time makes them harder to remember.
Rule 2: "why" questions
These questions accept only one or two ideas. A sentence that sounds true can still be different from the official answer.
| Question | Short answer | How to remember it |
|---|---|---|
| 26. Why do U.S. representatives serve shorter terms than U.S. senators? | To more closely follow public opinion | Short term, close to the people |
| 37. The President of the United States can serve only two terms. Why? | The 22nd Amendment | "Two terms, 22nd" |
| 49. Why is the Electoral College important? | It decides who is elected president. | Electoral College = picks the president |
| 56. Supreme Court justices serve for life. Why? | To be independent of politics | Life term, free from politics |
| 114. Why did the United States enter the Persian Gulf War? | To force the Iraqi military from Kuwait | Gulf War = Kuwait |
Rule 3: only one accepted answer
The official list accepts only one answer, so there is no easier option to choose.
| Question | Short answer | How to remember it |
|---|---|---|
| 7. How many amendments does the U.S. Constitution have? | Twenty-seven (27) | 27 |
| 24. How many voting members are in the House of Representatives? | Four hundred thirty-five (435) | 4-3-5 |
| 54. How many Supreme Court justices are usually needed to decide a case? | Five (5) | 9 seats, 5 to win |
| 97. What amendment says all persons born or naturalized in the United States, and subject to the jurisdiction thereof, are U.S. citizens? | 14th Amendment | "14: born here, citizen" |
| 60. What is the purpose of the 10th Amendment? | Powers not given to the federal government belong to the states or to the people. | "10th: the rest goes to the states" |
How to practice these questions, step by step
- Make a short list. Put these 15 questions in a list of their own.
- Say the answer out loud. The test is oral. Practice the exact words.
- Practice the full count. For "name five," count on your fingers each time.
- Mix them with easy ones. On the test you will not know the order.
- Repeat the ones you miss the next day, and again two days later.
The officer may repeat or rephrase a question if you ask. You can say: "Can you repeat the question, please?"
Practice the hard ones with Citizo
In Citizo, flashcards show the question and the answer in English with audio, plus a translation and explanation in your language. Mark the ones you know; the others come back for review. In the practice test you hear each question in English, then answer out loud and mark whether you got it right, or choose from options; and after it you can review the questions you missed. For a full study plan, read how to study for the citizenship test.
Frequently asked questions
Does USCIS say which questions are the hardest?
No. USCIS does not publish results by question. The questions here follow the three rules above, which anyone can check in the official list.
Can I give a different correct answer?
USCIS says there may be other correct answers, but it encourages applicants to use the answers on the official list. Use the list to be safe.
If a question asks for five things and I say four, is it wrong?
The question asks for five. Give five. Practice until you can say five without stopping.
Are the questions in the same order on the test?
No. The officer can ask any questions from the list, in any order. Study all of them, not only these.
About this guide
This guide is general information, not legal advice. For questions about your own case, talk to an immigration attorney or an accredited representative. Citizo is an independent app. It is not part of the U.S. government and has no connection to USCIS. The official information is at uscis.gov. Written by the Citizo Team. Facts checked on October 29, 2026.
Sources
- USCIS, 128 Civics Questions and Answers (2025 version), M-1778 (09/25)checked October 29, 2026
- USCIS, 2025 Civics Testchecked October 29, 2026
- USCIS Policy Manual, Volume 12, Part E, Chapter 2, English and Civics Testingchecked October 29, 2026