Multiple choice

The fastest orbiting planet is

  1. Venus

  2. Jupiter

  3. Saturn

  4. Pluto

  5. Mercury
Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

Mercury orbits the Sun fastest at approximately 47.87 km/s, completing one orbit in just 88 Earth days. Its proximity to the Sun and strong gravitational pull gives it the highest orbital velocity among all planets.

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