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 · Internal Structure of The EarthMedium · 45s
The Gutenberg Discontinuity separates which of the following?
TopicInternal Structure of The Earth
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.
The Gutenberg Discontinuity lies at ~2,900 km depth, separating the mantle from the liquid outer core.
Final Answer: Option B - Mantle and outer core