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 · Soil of Indiamedium · 45s
Which soil is rich in lime and potash?
TopicSoil of India
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.
Alluvial soils commonly contain appreciable quantities of lime and potash, essential for crop growth, obtained from river-borne minerals. This nutrient richness is partly why these soils form India’s agricultural heartland.
Final Answer: Option A - Alluvial soil