Solved UPSC CDS/OTA Question
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Q · LongitudeMedium · 45s
Q₁₃. How many standard time zones are there worldwide?
TopicLongitude
Question Typemultiple choice
DifficultyMedium
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained - no skipped algebra.
Explanation:360° divided by 15° = 24 standard time zones.
Final Answer: Option C - 24