Solved UPSC CDS/OTA Question
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Q · Internal Structure of The Earthmedium · 45s
What is the thickness of the outer core?
TopicInternal Structure of The Earth
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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The outer core extends approximately 2,260 km beneath the mantle to the inner core boundary.
Final Answer: Option C - 2,260 km