Drishti Ias: Your Gateway To Success In Competitive Exams.Numerical Abilityarithmetic: Topics Like Percentages Ratios Proportions Averages Profit And Loss And Simple And Compound Interest.Algebra: Basic Equations Inequalities And Algebraic Expressions.Geometry: Understanding Shapes Areas Volumes And Basic Theorems.Statistics: Mean Median Mode Standard Deviation And Interpretation Of Data.2. Logical Reasoningverbal Reasoning: Analogies Logical Sequences And Syllogisms.Non-Verbal Reasoning: Series Completion Pattern Recognition And Spatial Reasoning.Critical Thinking: Analyzing Arguments Identifying Logical Fallacies And Problem-Solving Scenarios.3. Analytical Abilitydata Interpretation: Tables Graphs Charts And Their Analysis.Puzzles: Logical Puzzles Number Series And Word Problems.Decision-Making: Situational Judgment And Decision-Making Scenarios.