Solved UPSC CDS/OTA Question
A solved UPSC CDS/OTA PYQ - decoded step-by-step.
Solve it the standard way once - then learn the shortcut.
Q · The Universe medium · 45s
What is cosmic inflation?
TopicThe Universe
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained - no skipped algebra.
Cosmic inflation is the theorized exponential expansion of the early universe within a fraction of a second after the Big Bang.
Final Answer: Option B - Hypothetical rapid expansion shortly after Big Bang