CAT DILR Syllabus 2025 PDF Download [Weightage & Important Topics]

Overview: Understanding CAT DILR Syllabus is one of the essential steps while preparing for CAT 2025. The section usually asked 22 questions from different topics. Read on to get the complete DILR CAT syllabus here!

• DILR stands for Data Interpretation and Logical Reasoning. It is the second most difficult section of the CAT exam, consisting of 22 questions that must be solved in 40 minutes.
• Most of the DILR questions are asked in sets of 3-4; only a few questions are standalone ones.

Download FREE Study Material for CAT Exam 2025 by SuperGrads

Continue reading to know the complete DILR syllabus for CAT here!

Read More: How to Prepare for Data Interpretation for CAT Exam

What is the CAT DILR Syllabus 2025?

The DILR, or Data Interpretation and Logical Reasoning, is one of the key sections of the CAT exam. The Data Interpretation and Logical Reasoning (DI LR) section, as outlined in the CAT DILR syllabus, tests your ability to analyse data, recognise patterns, and solve complex problems using logic and reasoning.

Here are the key highlights of the DILR section 

Total Questions: Approximately 20-22 questions (varies slightly each year)

• Time Duration: 40 minutes
• Question Types: Combination of Multiple Choice Questions (MCQS) and Type in the Answer (TITA) questions
• Difficulty Level: Moderate to High
• This section is typically divided into two parts:
  • Data Interpretation (DI): Involves charts, graphs, tables, and data sets that require analysis and calculations.
  • Logical Reasoning (LR): Tests your ability to solve puzzles, arrangements, blood relations, and other logical constructs.

Check: VARC Syllabus for CAT 2025

CAT DILR Syllabus 2025: Key Topics in the Data Interpretation Section

Here are the topics covered in the Data Interpretation section of the CAT exam:

Topic	Description
Tables	Extracting and analysing data using calculations like averages, percentages, ratios, and trends.
Bar Graphs	Interpreting data using bar lengths; questions may involve differences, sums, or percentage changes.
Line Graphs	Understanding trends and relationships over time, including growth rates and comparisons between multiple lines.
Pie Charts	Analysing proportional data often requires converting percentages to absolute values or comparing segments.
Venn Diagrams	Solving problems involving overlapping sets using two or more circles to show relationships.
Caselets	Reading short paragraphs with embedded data and answering questions using both data interpretation and logical reasoning.
Radar Charts	Analysing multivariate data on a circular graph with multiple axes (also called Spider Charts).
Histograms	Understanding frequency distributions of numerical data grouped into intervals or bins.
Scatter Plots	Examining relationships or correlations between two variables through plotted data points.
Data Sufficiency	Determining if the provided statements contain enough information to answer a specific question.
Reasoning-based DI	Combining logical reasoning with data interpretation to solve complex sets.
Data Arrangement	Organising data logically based on conditions or rules given in the problem.
Mathematical Puzzles	Solving DI sets using mathematical reasoning and logic.
Networks and Diagrams	Interpreting information from flowcharts, networks, or schematic diagrams.

Know : Important Formulas For CAT

Logical Reasoning Syllabus for CAT 2025

Here are the topics covered in the Logical Reasoning section of the CAT exam:

Topic	Subtopics / Description
Arrangements	Linear Arrangements: Arrange people/objects in a straight line based on conditions. Circular Arrangements: Arrange around a circle. Complex Arrangements: Combine linear, circular, or add constraints.
Puzzles	Seating Arrangements: Who sits next to whom based on the rules. Scheduling: Allocate tasks/events to times. Floor Puzzles: Place people/items on different floors.
Blood Relations	Determine relationships from family-based clues; includes coded relations and family trees.
Venn Diagrams	Use Venn diagrams to represent and analyse logical relationships between groups.
Clocks and Calendars	Solve problems involving time, dates, and calendar-based logic.
Cubes	Solve cube-related problems: cutting, painting, folding, and spatial reassembly.
Routes and Networks	Analyse flow diagrams, maps, or route-based setups.
Binary Logic	Deduce conclusions from statements marked as true or false.
Games and Tournaments	Analyse outcomes, scores, or rankings in competitive setups.
2D/3D Space LRs	Visualise and reason with objects in two or three dimensions.
Coin Picking	Solve logical puzzles involving selecting coins under constraints.
Conditional LRs	Logic-based problems using "if-then" conditions.
Case-based LRs	Logical reasoning is embedded within case study formats.
Selection	Select people/items based on specific rules or criteria.
Sequencing	Arrange items/events in a logical order using clues.
Logical Connectives	Apply logical operators like AND, OR, NOT, IF-THEN in reasoning.
Truth and Lie	Deduce truth based on statements from truth-tellers and liars.
Logical Matching	Match elements from different sets based on given conditions.

Check: Logical Reasoning Questions for CAT

CAT 2025 Syllabus:-Weightage for CAT DILR (Expected)

According to the CAT DILR syllabus, The Data Interpretation part of the CAT DILR section typically focuses on tables and graphs. Logical Reasoning questions, however, can cover a wider range of topics, including verbal, non-verbal, and abstract reasoning.

The table below shows the general structure and difficulty level of the DILR section based on previous CAT exams.

CAT DILR Syllabus	No. of Questions	Level of Difficulty
Data Interpretation	4	Easy
Data Interpretation	4	Moderate
Logical Reasoning	6	Moderate to Difficult
Logical Reasoning	6	Easy to Moderate
Overall	20	Moderate to Difficult

Read more: CAT Geometry Formulas with Explanation

CAT DILR Preparation Tips for 2025

To prepare well for the DILR syllabus for CAT 2025, here are the key tips that every CAT aspirant should follow:

• Remember, the DILR section is all about charts, graphs, and series, so to get a good handle on this section, keep practising questions based on these topics.
• Since the CAT DILR Syllabus asked questions based on mathematical operations, it is essential to be strong in mathematical calculations.
• For this, memorise tables up to 20, squares and square roots, cubes and cube roots, and practice speed maths questions.
• The CAT exam's Logical Reasoning section includes questions on blood relations, family trees, coding-decoding, sitting arrangements, caselets, and more.
• To master these topics, it is best to solve as many questions as possible. Also, try to solve the previous year's question paper.

Practise with: CAT Trigonometry Question with Solutions

Conclusion

The CAT DILR syllabus is extensive and requires dedication, but consistent practice, including mock tests and past papers, can lead to a high score.

Visit Toprankers for mock tests and previous year papers. Join us today to enhance your preparation and achieve your scoring goals!

Explore: CAT Geometry Syllabus and Important Topics