Solved UPSC CDS/OTA Question
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Q · Longitudemedium · 45s
What is the longitude of the International Date Line?
TopicLongitude
Question Typemultiple choice
Difficultymedium
Test Duration30 min
Step-by-Step Solution
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The International Date Line is an imaginary line located approximately at 180° longitude opposite the Prime Meridian. It serves as the boundary where the date changes by one day when crossing it from east to west or vice versa.
Final Answer: Option B - 180°