DILR for CAT 2025

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

2. Games & Tournaments

• Seed Based
• Round Robin
• Points Based
• Double Entry Matrix
• G&T Puzzle Forms (Hybrid, Mixed Rules)

3. Puzzles

• Number puzzles
• Grid/Matrix filling
• Non-classical logical puzzles

4. Arrangements

• Linear arrangements (single/multi-row)
• Circular/Polygonal arrangements (with/without conditions)

5. Composite Bar Chart

• Data sets using grouped bar/compound visuals

6. Set Theory

• Venn diagram applications (2, 3, or more sets)
• Combined set constraints

7. Binary Logic

• Truth-teller/liar and identity puzzles

8. Line Graph & Ratios

• Multi-variable line data, direct and derived ratio insight

9. Scheduling

• Task and event time tables, slot assignments

10. Selection

• Subset, team, or group selection with constraints

11. Assignment

• Resource or task allocation problems

12. Sequencing

• Order-based arrangements and logic

13. Ranking Based

• Relative and absolute rankings, position finding

14. Coding-Decoding

• Symbol and letter pattern logic application

15. Blood Relations

• Family trees, relationship deduction

16. Tables

• Single/multi-table numerical data sets

17. Radar / Spider Chart

• Multivariate comparison sets

18. Input-Output Based

• Operation/machine-driven sequence problems

19. Stacked Bar Graph

• Categorical data with layered contributions

20. Deviation Bar Graph

• Comparison with base/reference deviations

21. Caselets

• Paragraph/case-driven interpreted data sets

22. Pie Charts

• Sectoral distribution and combinatorial logic

23. Statistics Based Problems

• Mean, median, mode applications, and statistical interpretation

24. Scatter Plot

• Bi-variate data distribution/pattern finding

25. Cumulative Frequency

• Frequency polygons, cumulative tabulated stories

26. Histogram

• Range and frequency distribution mapping

27. Word Problems

• Real-life logic and calculation-based sets

28. Mixed Charts

• Sets using two or more chart types together

29. Team Formation

• Groups based on skill, constraints, or matching rules

30. 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.
• Mock Analysis: 60+ Topic & Sectional DILR tests to Identify strengths and blindspots by tracking performance across all subvarieties