Solved UPSC CDS/OTA Question
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Q · Internal Structure of The Earthmedium · 45s
Which is the hottest layer of the Earth?
TopicInternal Structure of The Earth
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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Earth's inner core is the hottest, with temperatures estimated up to 5,400°C.
Final Answer: Option D - Inner Core