Solved UPSC CDS/OTA Question
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Q · Atmosphere and CyclonesMedium · 45s
What is the approximate pressure at sea level?
TopicAtmosphere and Cyclones
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.33
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
Standard atmospheric pressure at sea level is 760 mm Hg or 1013.25 mb.
Final Answer: Option B — 760 mm Hg