Join 60,000+ competitive exam aspirants
Select the option that does NOT belong to the same category as the others: Mercury, Venus, Pluto, Mars
Mercury
Venus
Pluto
Mars
Pluto
Identify the celestial bodies that are officially classified as major planets in our solar system versus those that are not.
Identify the celestial bodies that are officially classified as major planets in our solar system versus those that are not.
Analyze the category
The given items are Mercury, Venus, Pluto, and Mars. All four were historically considered planets in our solar system.
Apply official astronomical classification
According to the IAU definition established in 2006, Mercury, Venus, and Mars are officially recognized as major planets of the solar system, while Pluto is classified as a dwarf planet.
A: Mercury is a major planet. B: Venus is a major planet. D: Mars is a major planet.
C is correct because Pluto is classified as a dwarf planet, while Mercury, Venus, and Mars are major planets.
In classification questions involving scientific terms, always look for the most recent official scientific consensus or reclassification updates.