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 · AustraliaMedium · 45s
Consider the following pairs:Region — Feature Kimberley — Diamonds Pilbara — Iron Ore Nullarbor Plain — Karst Landscape Which of the pairs given above is/are correctly matched?
TopicAustralia
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.
Kimberley is known for diamond mining (Argyle Mine).
Pilbara is rich in iron ore.
Nullarbor Plain is the world’s largest exposed limestone karst landscape.
Final Answer: Option C — 1, 2 and 3