Solved UPSC CDS/OTA Question
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Q · Internal Structure of The EarthMedium · 45s
Which one of the following layers of the Earth has the highest density?
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 core has the highest density (~11–13 g/cm³), primarily due to its iron-nickel composition.
Final Answer: Option D - Core