General Knowledge
Who proposed the heliocentric model of the solar system?
Nicolaus Copernicus proposed the heliocentric model in 1543, stating Earth revolves around the Sun, challenging geocentric beliefs.
This Answer is
✓ Verified
and cross checked by
Wasim Abbas
and was last updated on
May 21, 2026
Wasim Abbas
✓ Verified
MCQs expert for competitive exams, delivering accurate and exam-focused questions with verified explanations.
PPSCFPSCPMSCSS
General Knowledge
Who wrote 'On the Origin of Species'?
General Knowledge
Which country was formerly known as Ceylon?
General Knowledge
Which ancient civilization is credited with inventing the first known system of writing?
General Knowledge
Which country administers the Galápagos Islands?
General Knowledge
