Solved UPSC CDS/OTA Question
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Q · Internal Structure of The EarthMedium · 45s
Which layer is known as the 'Nife'?
TopicInternal Structure of The Earth
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
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‘Nife’ is derived from Nickel (Ni) and Iron (Fe); it represents the Earth’s core.
Final Answer: Option D — Core