Multiple choice general knowledge

What's the best color to paint a library?

  1. Brown because it makes you smarter.

  2. Green because it is the easiest color for your eyes to see and decreases eye strain

  3. Red because it encourages people to read.

  4. Blue because it symbolizes books.
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Green is at the center of the visible light spectrum, making it the easiest color for human eyes to focus on. This reduces eye strain during prolonged reading, making it ideal for libraries and study spaces.

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