Number Systems quiz
3 questions. No signup. Your move.
What color does the hex code #FFFFFF make?
Now make it a duel.
Play more questions on Number Systems in LearnClash. Challenge friends in a new quiz duel.
Play more in the appA tap copies this page’s link so the app can pick up where you left off.
That was every question in this preview. Pick another topic or keep going in the app.
A new quiz every day: Today’s quiz
The video couldn’t load. You can watch it on YouTube.
Choose a topic, answer questions and challenge a friend in LearnClash.
Watch on YouTubeA tap copies this page’s link so the app can pick up where you left off.
More questions about Number Systems
These visible examples show the question style. LearnClash turns the full topic into ranked duels and spaced repetition.
-
What is a single binary digit called?
Answer: Bit
Why: Bit blends 'binary digit' into one word, and it reached print in Claude Shannon's 1948 paper on communication.
-
Which symbol did Maya numerals use for zero?
Answer: Shell
Why: Three symbols cover every Maya number: a dot for one, a bar for five and the shell for zero.
-
Which number did a tadpole stand for in Egyptian hieroglyphs?
Answer: 100,000
Why: One step up, a million was drawn as Heh, the Egyptian god of infinity.
-
How many zeros follow the 1 in a googol?
Answer: 100
Why: A googolplex is far bigger: 10 to the power of a googol, so it is a 1 followed by a googol zeros.
-
How do standard Roman numerals write 99?
Answer: XCIX
Why: Standard form puts I before V and X but not before C, so 99 is XC for 90 plus IX for 9.
-
What was omega worth in Greek numerals?
Answer: 800
Why: Greek numerals used 27 letters, so sampi, a letter dropped from the alphabet, closed the hundreds at 900.
Keep going in the app
A tap copies this page’s link so the app can pick up where you left off.
