Which is the outermost planet in the solar system?

Review the verified answer and explanation for this PPSC Punjab Public Service Commission past-paper question on CampusFin.

Which is the outermost planet in the solar system? Answer: Neptune

Neptune is the eighth and farthest known planet in our solar system. Earlier, Pluto was considered the ninth, but in 2006 the International Astronomical Union (IAU) reclassified Pluto as a dwarf planet. Therefore, Neptune is officially recognized as the outermost planet.