Solved UPSC CDS/OTA Question
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Q · World Climate KoppenMedium · 45s
In a tropical monsoon climate, the driest month has:
TopicWorld Climate Koppen
Question Typemultiple choice
DifficultyMedium
Marking+1 / −0.25
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
This is the empirical condition Köppen used to differentiate Am climate.
Final Answer: Option A — Rainfall < 60 mm and more than (100 – mean annual rainfall ÷ 25)