2nd Graders Should Be Able To Pass This QUIZ But Most Adults Can’t!

Life Hacks October 20, 2025

How many primary colors are there?

80%
Color wheel
Retry Correct Incorrect The three primary colors are blue, red, and yellow. Every other color comes from them. Two colors adjacent to each other on the color wheel mixed are called secondary colors.
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Photo12/Universal Images Group via Getty Images
Photo12/Universal Images Group via Getty Images

How many primary colors are there?

  • Two
  • Four
  • Five
  • Three
80%

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