Multiple choice general knowledge

Which is pure gold?

  1. 26 carats

  2. 18 carats

  3. 24 carats

  4. 28 carats

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

24 carat gold is considered pure gold. The carat system measures purity - 24 carats means 24 out of 24 parts are gold (100% pure). Lower carat values like 18 or 22 indicate the presence of other metals mixed with gold. 28 carats is not a standard measure in the carat system.