Logical Reasoning (LR) is a key part of the Data Interpretation & Logical Reasoning (DILR) section in the CAT exam. Logical Reasoning for CAT evaluates a candidate’s ability to analyze patterns, identify relationships, and solve complex problems using logical reasoning. CAT Logical Reasoning questions do not require any specific mathematical formulas, but require reasoning and structured problem solving ability. Common Logical Reasoning questions in CAT exam include arrangements, puzzles, blood relations, syllogisms, Venn diagrams, and logical sequences.