How to write good quiz questions: 9 rules

A good quiz question has one defensible answer, can be reasoned toward by someone who doesn't know it, and takes under 15 seconds to read. Most bad questions fail the second test: they're lookups, not puzzles. The rules below are ordered by how often breaking them ruins a round.

1. One defensible answer, no arguments

If the answer is disputed anywhere reputable, the question is unusable — the argument will cost more goodwill than the point is worth. "Largest desert in the world" sounds fine until someone correctly answers Antarctica and the room splits.

Test: could a well-informed player defend a different answer for thirty seconds? If yes, rewrite it.

2. Reward reasoning, not recall

The best questions can be half-solved by thinking. "Which of these countries has no rivers?" lets someone reason from climate even if they've never seen the fact. "In which year was the Treaty of Aix-la-Chapelle signed?" can only be known or not known.

Recall questions aren't banned — a round needs a couple — but a quiz made entirely of them plays as a memory test, and memory tests are only fun for the person who wins.

3. Aim for a 2–2–1 difficulty spread

In every five questions: two most people will get, two that split the room, one that almost nobody gets. That spread keeps everyone scoring while still producing a winner.

The most common mistake in home-made quizzes is writing five hard questions because easy ones feel embarrassing to ask. A round where the average score is 1/5 doesn't feel challenging, it feels like a test people failed.

4. Make the wrong answers plausible

In multiple choice, the wrong options — the distractors — do all the work. Three obviously wrong options turn a hard question into a free point.

Good distractors are the answers a half-informed person would guess. If the answer is Lisbon, the others should be European capitals of roughly similar size, not "the Moon". A useful check: hand the four options to someone who doesn't know the answer, and see whether they can eliminate any without knowledge. If they can, replace it.

5. Keep the question under 15 seconds of reading

A question that fills the screen loses the room. Cut the preamble — "In the world of professional cycling, a sport known for its gruelling multi-stage races, which rider…" is four seconds of throat-clearing.

Write the question, then delete the first clause. It is almost always still a complete question.

6. Never negate, and never double-negate

"Which of these is not a mammal?" makes people re-read, and under a timer they answer the opposite of what they meant. If you must use a negative, bold it — but prefer rewriting to a positive form.

7. Watch for the giveaway length

Writers unconsciously qualify the correct answer, making it longer and more precise than the distractors. Players learn this within two rounds and start picking the longest option without reading it.

Keep all four options within a few words of each other.

8. Ask about things people have opinions about

Questions attached to shared experience — films, food, geography, sport, the decade someone grew up in — produce table talk. Questions about administrative facts produce silence. The point of a quiz round is the noise between questions, not the questions.

9. Put one question in each round that everyone will get

It resets the room. After a brutal question, an easy one lets people re-enter the game — and it's the moment where the person who has been quiet all round finally shouts an answer.

Question types, and when to use each

Multiple choice is the default for a timed, scored quiz: fast to answer, unambiguous to score, and the distractors let you control difficulty precisely.

True or false is faster still but noisy — a coin flip scores 50%. Use it for pace, not for deciding a winner.

Open text produces the best answers and the worst scoring experience. Spelling, synonyms and near-misses all need a human judgement call. Use it sparingly, and only where you're happy to accept anything close.

Numeric "closest wins" is the underrated one. "How many moons does Jupiter have?" with points for the nearest guess means nobody is locked out, and it produces an argument every time.

Picture rounds change the pace more than any other format. They also give you a legitimate use for a hard question — a cropped photo is guessable in a way that a date is not.

How many questions do you need?

For a meeting warm-up, five. For a quiz night, 30 — six rounds of five. For a classroom check, eight to ten on one topic, weighted toward the material you taught most recently.

Writing 30 good questions by hand takes a couple of hours, which is why most people run the same pub-quiz pack twice a year instead. Drafting tools change that arithmetic: Team Quiz takes a topic and returns a drafted round in about 30 seconds, and you edit or regenerate individual questions — which is the part that matters, because the rules above are exactly the ones a generator gets wrong unsupervised. We wrote about where that line falls in what AI quiz generators do well.

Frequently asked questions

What makes a quiz question good?
One defensible answer, plausible wrong options, and a route to the answer through reasoning rather than pure recall. Reading time under 15 seconds.

How hard should quiz questions be?
Target a spread rather than a level: in every five questions, two easy, two medium, one hard. Average scores around 3/5 keep a room engaged.

How many options should a multiple-choice question have?
Four. Three makes guessing too cheap at 33%; five makes the question slow to read and rarely adds a plausible distractor.

How do you write good wrong answers?
Use the answers a half-informed person would guess: same category, same scale, similar length. If any option can be eliminated without knowing the subject, it's wasted.

How long should players get to answer?
15 to 20 seconds for multiple choice, 30 for numeric or open text. Shorter timers also solve most of the googling problem on their own.