Data & Statistics
- Concept-Based MCQs (Statements & Assertion-Reason)
- Statistics in General
- Classification & Tabulation (Exclusive vs Inclusive, Stubs & Captions)
- Diagrammatic & Graphical Representation (Histograms, Ogives, Polygons)
- Collection of Data (Primary vs Secondary Sources)
- Survey & Research Methods (Complete Census vs Sampling)
- Questionnaire Design & Field Investigation
- Organisation of Data & Frequency Distributions
- Intensive Practice Set
- UPSC-Style Advanced Statement-Based Questions
