Multiple choice general knowledge math & puzzles

centr

  1. solid

  2. middle

  3. one

  4. self

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

The root "centr" comes from Latin "centrum" meaning middle or center. Words like central, center, and concentric all share this meaning of being in the middle. "Solid" is unrelated, "one" would be from roots like "uni" or "mono", and "self" would be from "auto" or "id".