Solved UPSC CDS/OTA Question
A solved UPSC CDS/OTA PYQ — decoded step-by-step.
Solve it the standard way once — then learn the shortcut.
Q · Atmosphere and CyclonesMedium · 45s
What is the average height of the troposphere at the equator?
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.
At the equator, the troposphere extends up to about 18 km due to intense heating.
Final Answer: Option D — 18 km