Multiple choice general knowledge

Smalles Planet in Solar System

  1. Mars

  2. Pluto

  3. Venus

  4. Mercury
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Mercury is the smallest planet in our solar system by both diameter and mass. Its diameter is about 4,879 km, making it slightly larger than Earth's moon. Pluto is no longer classified as a planet, so among the 8 planets, Mercury is the smallest.

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