Solved UPSC CDS/OTA Question
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Q · Earth Movement And Impactmedium · 45s
The time taken by Earth to complete one rotation is called:
TopicEarth Movement And Impact
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
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The sidereal day is the time Earth takes to complete one full rotation (relative to stars), approximately 23 hours 56 minutes.
Final Answer: Option C - Sidereal day