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DILR for CAT 2026

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MBA Litmus DILR Program: Core Speciality – Comprehensive Subvariety Coverage by IIM L Alumnus

 Our DILR (Data Interpretation & Logical Reasoning) program at MBA Litmus delivers an exhaustive, practice-driven curriculum—expertly curated to expose you to the entire spectrum of CAT-level problem types. Each subvariety is systematically taught, with conceptual drills, full-length set workshops, and targeted mocks to ensure you’re prepared for every possible twist in the CAT and OMETs.

Full List of DILR Subvarieties Covered

  1. Routes & Networks
  • Transportation paths, city/network maps, connection constraints, shortest/alternate routes
  1. Games & Tournaments
  • Seed Based
  • Round Robin
  • Points Based
  • Double Entry Matrix
  • G&T Puzzle Forms (Hybrid, Mixed Rules)
  1. Puzzles
  • Number puzzles
  • Grid/Matrix filling
  • Non-classical logical puzzles
  1. Arrangements
  • Linear arrangements (single/multi-row)
  • Circular/Polygonal arrangements (with/without conditions)
  1. Composite Bar Chart
  • Data sets using grouped bar/compound visuals
  1. Set Theory
  • Venn diagram applications (2, 3, or more sets)
  • Combined set constraints
  1. Binary Logic
  • Truth-teller/liar and identity puzzles
  1. Line Graph & Ratios
  • Multi-variable line data, direct and derived ratio insight
  1. Scheduling
  • Task and event time tables, slot assignments
  1. Selection
  • Subset, team, or group selection with constraints
  1. Assignment
  • Resource or task allocation problems
  1. Sequencing
  • Order-based arrangements and logic
  1. Ranking Based
  • Relative and absolute rankings, position finding
  1. Coding-Decoding
  • Symbol and letter pattern logic application
  1. Blood Relations
  • Family trees, relationship deduction
  1. Tables
  • Single/multi-table numerical data sets
  1. Radar / Spider Chart
  • Multivariate comparison sets
  1. Input-Output Based
  • Operation/machine-driven sequence problems
  1. Stacked Bar Graph
  • Categorical data with layered contributions
  1. Deviation Bar Graph
  • Comparison with base/reference deviations
  1. Caselets
  • Paragraph/case-driven interpreted data sets
  1. Pie Charts
  • Sectoral distribution and combinatorial logic
  1. Statistics Based Problems
  • Mean, median, mode applications, and statistical interpretation
  1. Scatter Plot
  • Bi-variate data distribution/pattern finding
  1. Cumulative Frequency
  • Frequency polygons, cumulative tabulated stories
  1. Histogram
  • Range and frequency distribution mapping
  1. Word Problems
  • Real-life logic and calculation-based sets
  1. Mixed Charts
  • Sets using two or more chart types together
  1. Team Formation
  • Groups based on skill, constraints, or matching rules
  1. Miscellaneous
  • Any non-standard, novelty, or cross-topic set

Program Benefits

  • Complete Syllabus Mastery: Every variety likely to appear in CAT/OMETS is addressed in class and in extensive practice material.
  • Live Set Solving Clinics: Experience actual mentor walkthroughs on every major category.
  • Custom Practice Bank: 300+ unique sets covering all variants, with detailed solutions.
  • Mocks & Tests : 100 Topic Tests & 30 Sectional Tests ( Actual CAT Format )
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