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 · LongitudeMedium · 45s
Q₂₄. Which of the following is true? Longitudes converge at the poles. All longitudes are parallel. Distance between longitudes at equator is greatest.
TopicLongitude
Question Typemultiple choice
DifficultyMedium
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
Explanation:Longitudes converge at poles; they’re not parallel. Distance is max at equator.
Final Answer: Option B — 1 and 3