Everyday Origins
Where ordinary words and objects actually came from.
The English word "salary" comes from the Latin word for which substance?
Ten things you see constantly and were probably never told the meaning of.
There is a layer of shared notation running underneath ordinary life — symbols on packaging, in text, on road signs and in software — that almost nobody is formally taught. You absorb the ampersand, the copyright symbol, the recycling triangle and the meaning of a padlock in a browser through repetition, and most people never learn where they came from or what precisely they claim. These questions cover ten of them. Several turn out to mean something narrower than the popular reading, which is exactly why they are worth knowing properly.
Every question in this quiz is listed below with its correct answer and the reasoning behind it. Play first if you would rather not see the answers — or read through as a study sheet.
Play it insteadAnswer: D. An ampersand
Why: It is a compressed handwritten form of the Latin "et", meaning "and". The joined e and t are still visible in some typefaces.
Answer: C. The connection to the site is encrypted
Why: It says nothing about the honesty of the site itself. Phishing pages routinely use encrypted connections.
Answer: B. Copyright is claimed in the work
Why: In most countries copyright now applies automatically, so the symbol is a notice rather than a requirement.
Answer: A. The material may be recyclable
Why: It is widely misread. A number inside identifies the plastic type, and not every type is accepted by local collections.
Answer: D. Best before concerns quality, use by concerns safety
Why: Food past a best-before date is often perfectly edible. Past a use-by date it may not be safe regardless of appearance.
Answer: C. An octothorpe or hash
Why: It also means "number" in American usage and "pounds" in weight. Social media popularised the hashtag from 2007.
Answer: B. Exempli gratia, meaning "for example"
Why: It is distinct from "i.e.", short for id est, which means "that is" and introduces a restatement rather than an example.
Answer: A. No entry
Why: It is deliberately the only common sign of that exact shape and colour, so it reads at speed and in poor light.
Answer: D. French
Why: It stands for répondez s'il vous plaît, meaning "reply, please".
Answer: C. One unit on the map equals 25,000 of the same unit on the ground
Why: So one centimetre represents 250 metres. A smaller second number means a more detailed map.
Signs, Symbols and Standards has 10 questions and takes about 6 minutes to finish. It is rated Medium and sits in our General Knowledge category.
Each of the 10 correct answers adds 10 XP, up to 100 XP for a clean run. Wrong answers cost you nothing, and your full question-by-question review is shown at the end.
Yes. All 10 questions carry a written explanation of why the correct answer is right, so the quiz works as a study sheet as well as a test.
Yes, as often as you like. The questions and the answer options are reshuffled on each run, and you can use Practice Mistakes afterwards to retry only the ones you missed. No account is needed to play.
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Where ordinary words and objects actually came from.
The English word "salary" comes from the Latin word for which substance?
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The metre was originally defined as a fraction of what?
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