Q. Which among the following is not a dwarf planet?
Answer: Neptune
Notes: Dwarf planet is defined as a celestial body revolving a star with enough mass to have hydrostatic equilibrium but not enough mass to clear its path around the parent star. E.g Ceres, Pluto, Eris, Haumea, etc.

This Question is Also Available in:

हिन्दी
Question Source: 📚This question has been sourced from GKToday's "40000+ GK / General Studies MCQs for SSC & State PCS Exams" App Exclusive Course in GKToday Android Application which provides more than 40K General Knowledge and General Studies questions with explanations asked in all Competitive Exams of India. Download the app here.
📌 Question Number: 198 in Astronomy - Universe, Constellations & Galaxies, Stars in the above course in App.