QUIZ: 99% Of Adults Can’t Pass This Elementary School Test, Can You?!

What is the smallest planet in our solar system?

Next Retry Correct Incorrect Before scientists decided that Pluto was no longer a planet, the correct answer would have been Pluto. But nowadays the correct answer is Mercury! It is also the closest planet to the sun.

What is the smallest planet in our solar system?

  • Mars
  • Earth
  • Saturn
  • Mercury
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