Senior Content Writer | Updated On - Jun 21, 2024
CAT DILR Syllabus 2024 consists of problems based on the seating arrangement, quantitative reasoning, puzzles, Venn diagrams, blood relations, graphs, tables, etc. The DILR syllabus is divided into two parts - Data Interpretation and Logical Reasoning. The Data Interpretation and Logical Reasoning (DILR) section is the second section in CAT Exam. This section carries 60 marks.
CAT DILR section is considered to be one of the toughest sections in CAT. The difficulty level of the section is generally rated as moderate to high. For each correct answer, students will get 3 marks while an incorrect answer will fetch -1 mark.
As per the latest CAT 2024 Exam Pattern, the DILR section will contain 20 questions. There will be 6 TITA questions where candidates have to type the answer. No negative marking will be there in TITA questions.
- The number of questions specifically from the Logical Reasoning and Data Interpretation parts respectively is not fixed. But as per the previous years’ trends, questions from the Logical Reasoning part are frequent.
- As expected, there will be 4 sets with 2 sets of 6 questions each and 2 sets of 4 questions each.
Check CAT DILR Question Paper with Solution PDF (2022-1990)
The best strategy for CAT DILR Preparation involves practice on a regular basis. Students must solve at least 2 sets on a daily basis under time constraints. There are various books available in the market as well as numerous CAT Online Preparation Resources to help you ace your CAT DILR Preparation. Check Best Books for CAT 2024 DILR Section
Students can check this article to know the detailed CAT 2024 Syllabus for DILR section, exam pattern, preparation tips, books, and more.
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CAT Data Interpretation Syllabus 2024
The Data Interpretation section in CAT DILR Syllabus 2024 includes the following topics:
- Line Charts and Bar Charts
- Pie Charts
- Tables
- Tables with missing values, incorrect values, and connected data sets
- Unconventional charts like radar chart, area chart, bubble chart
- Venn diagrams
- Caselets
CAT Data Interpretation Topic-Wise Weightage
Check the table below to know the topic-wise weightage for the Data Interpretation section in CAT 2024:
| Topic | Types of Questions | Number of Questions |
|---|---|---|
| Tables and Charts | Data comparison for various years, ages, etc. | 2-3 |
| Graph and Bar Diagram | Data analysis and comparison | 3 |
| Tables, Pie Charts | Finding missing data | 2-3 |
| Graphs and Charts | Analyzing data, making future assumptions | 3 |
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CAT Logical Reasoning Syllabus 2024
The syllabus of CAT 2024 Logical Reasoning covers the following topics:
- Seating Arrangement
- 2D/3D Space LRs
- Routes and Networks
- Scheduling
- Venn Diagrams
- Team Formation
- Games and Tournaments
- Puzzles
- Selections
CAT Logical Reasoning Topic-Wise Weightage
The topic-wise weightage for the Logical Reasoning section of CAT DILR Syllabus 2024 is provided in the table below:
| Topic | Types of Questions | Number of Questions |
|---|---|---|
| Arrangements, Rankings, Team Formation | Seating arrangement (linear and circular), team formation based on the given conditions | 3-4 |
| Quantitative Reasoning, Puzzles | Sets based on Arithmetic, data, letters arrangement | 2-4 |
| Syllogisms, Logical Deduction | Questions on statement and arguments | 3-4 |
| Venn Diagrams, Binary Logic | Questions on set theory, network diagrams | 2-4 |
Also Check:
CAT DILR Exam Pattern 2024
Check the below table to know the CAT DILR Exam Pattern 2024:
| Particulars | Details |
|---|---|
| Section Name | Data Interpretation and Logical Reasoning |
| Time Allotted | 40 minutes |
| Total Number of Questions | 20 |
| Total Marks | 60 |
| Number of Questions from DI Section | 8-10 (expected) |
| Number of Questions from LR Section | 8-12 (expected) |
| Types of Questions | MCQ and TITA |
| Marks for Correct Answer | +3 |
| Marks for Incorrect Answer | -1 |
| Difficulty Level | Moderate to High |
CAT DILR Study Material
There are a wide number of books by renowned authors for CAT DILR preparation. Apart from the books, students can also refer to online resources, mock tests, CAT DILR practice papers, and previous years' papers to prepare for the Data Interpretation and Logical Reasoning section.
Here we have compiled the best resources for CAT DILR Syllabus preparation and the list of the best books for CAT 2024 aspirants. Check How to Prepare for CAT 2024 using Arun Sharma Books
CAT 2024 Data Interpretation and Logical Reasoning Books
The table below contains the names of some preferred CAT DILR Books of renowned authors:
| Name of the Book | Author/Publisher | Description |
|---|---|---|
| How to Prepare for Data Interpretation for CAT | Arun Sharma/McGraw Hill | This new comprehensive book by Arun Sharma on Data Interpretation is aimed at effectively equipping aspirants to answer all possible types of questions that may be asked on this subject. |
| How to Prepare for Logical Reasoning for CAT | Arun Sharma/McGraw Hill | Designed and written by Arun Sharma, ‘How to Prepare for Logical Reasoning for the CAT’ is a detailed text dedicated exclusively to equipping students to answer all kinds of questions that can be asked in CAT on Logical Reasoning. |
| Logical Reasoning and Data Interpretation for CAT | Nishit K. Sinha/Pearson Education | This book has fundamental and advanced topics of DILR along with examples for a better explanation. The levels of preparation in this book are - foundation, moderate, and advanced. |
CAT DILR Study Resources
Find below the links for topic-wise preparation of CAT DILR Syllabus 2024:
| Topic | Study Material |
|---|---|
| Seating Arrangement | Check Study Guide |
| Venn Diagram for Probability | Check Study Guide |
| Puzzles | Check Study Guide |
| Blood Relations | Check Study Guide |
| Syllogisms | Check Study Guide |
| Combination and Graphs | Check Study Guide |
| Pie Charts and Tables | Check Study Guide |
| Calendar Questions | Check Study Guide |
| Clocks and Calendar | Check Study Guide |
| Statement and Assumptions | Check Study Guide |
| Bar Graph | Check Study Guide |
CAT Preparation Tips from CAT 2022 Toppers
CAT 2024 aspirants can also check valuable preparation tips from previous year CAT Toppers to know the perfect strategy for CAT DILR Syllabus 2024 preparation.
| Topper Name | Percentile | Preparation Tips |
|---|---|---|
| Adit Sanjanwala | 99.99 | Know Preparation Tips |
| Aditya Singh | 99.9 | Know Preparation Tips |
| Parul Arora | 99.93 | Know Preparation Tips |
| Prakrut Chauhan | 99.89 | Know Preparation Tips |
| Ekaans Mohanty | 99.88 | Know Preparation Tips |
| Adarsh Singh | 99.83 | Know Preparation Tips |
| Ayush Matcha | 99.78 | Know Preparation Tips |
| Lavish Taneja | 93.67 | Know Preparation Tips |
| Shivam Sharma | 99.63 | Know Preparation Tips |
| Aditya Mishra | 99.61 | Know Preparation Tips |
CAT DILR Previous Years Trends
Students can also analyze the previous years’ trends for Logical Reasoning and Data Interpretation sections here. The tables below will help you understand the number of questions from each topic in previous years’ CAT papers.
Logical Reasoning Trends Analysis
| Topic | 2018 Shift 1 | 2018 Shift 2 | 2019 Shift 1 | 2019 Shift 2 | 2020 Shift 1 | 2020 Shift 2 | 2020 Shift 3 |
|---|---|---|---|---|---|---|---|
| Mathematical Reasoning | 8 | - | 4 | - | 6 | 4 | 6 |
| Set Theory | 4 | 4 | - | 4 | - | - | 4 |
| Games and Tournaments | - | - | 4 | 4 | - | - | - |
| Group Arrangements | - | 4 | - | - | 4 | 6 | 6 |
| Sitting/Standing Arrangements | - | - | 4 | - | - | - | - |
| Puzzles | 4 | - | 8 | 4 | - | 3 | - |
| Order and Ranking | - | 4 | - | 8 | - | - | - |
| Analytical Reasoning | 4 | - | - | - | 4 | - | 3 |
| Binary and Conditional Logic | 4 | 4 | - | - | - | - | - |
Data Interpretation Trends Analysis
| Topic | 2018 Shift 1 | 2018 Shift 2 | 2019 Shift 1 | 2019 Shift 2 | 2020 Shift 1 | 2020 Shift 2 | 2020 Shift 3 |
|---|---|---|---|---|---|---|---|
| Line and Bar Charts | - | - | 4 | 8 | - | - | - |
| Pie Charts | 4 | - | 4 | - | - | - | - |
| Data Tabulation | - | 4 | - | - | 12 | 12 | 4 |
| Caselets | - | 8 | - | 4 | - | - | - |
| Logic-Based Data Interpretation | 4 | 4 | 4 | - | - | - | - |
Difficulty Level of CAT DILR Question Paper 2022
Students can check CAT DILR Paper Analysis 2022 below. The analysis will help you understand the topic-wise difficulty level and number of good attempts to score a 99+ percentile.
- Total No. of Questions: 20
- Difficulty: Moderate to Difficult
- Good Attempt: 13-15 questions
CAT DILR Slot 1 Analysis
| Sets | Topic of DILR Set | No. of Questions | Difficulty | Good Attempt |
|---|---|---|---|---|
| Set 1 | University Teams | 5 | Moderate | 3-4 |
| Set 2 | Token Value | 5 | Moderate to Difficult | 3-4 |
| Set 3 | Metro Lines | 5 | Moderate to Difficult | 2-3 |
| Set 4 | 15 girls get together | 5 | Moderate | 2-3 |
CAT DILR Slot 2 Analysis
| Sets | Topic of DILR Set | No. of Questions | Difficulty | Good Attempt |
|---|---|---|---|---|
| Set 1 | Revenue and Cost to Company | 5 | Moderate to Difficult | 3-4 |
| Set 2 | Salesmen and four colonies | 5 | Moderate | 3-4 |
| Set 3 | Sale of Cosmetics | 5 | Moderate | 2-3 |
| Set 4 | 4 destinations in diagram | 5 | Moderate to Difficult | 3-4 |
CAT DILR Slot 3 Analysis
| Sets | Topic of DILR Set | Questions | Difficulty Level | Good Attempt |
|---|---|---|---|---|
| Set 1 | Covid Cases | 5 | Moderate | 3-4 |
| Set 2 | Graph based on Males/ Females- Blue/ Pink | 5 | Moderate | 4-5 |
| Set 3 | 4 person games | 5 | Moderate to Difficult | 3-4 |
| Set 4 | Computer Science- Ratios | 5 | Moderate to Difficult | 3-4 |
CAT Previous Year Question Paper PDF Download
The links to download CAT Previous Year Question Paper PDF are provided below. Students can download and practice CAT Question Papers to enhance their CAT 2024 Preparation.
| Slot Number | Question Paper PDF |
|---|---|
| CAT Question Paper & Answer Keys 2022 | |
| CAT DILR Slot 1 | Download |
| CAT DILR Slot 2 | Download |
| CAT DILR Slot 3 | Download |
| CAT Question Paper & Answer Keys 2021 | |
| CAT DILR Slot 1 | Download |
| CAT DILR Slot 2 | Download |
| CAT DILR Slot 3 | Download |
| CAT Question Paper & Answer Keys 2020 | |
| CAT DILR Slot 1 | Download |
| CAT DILR Slot 2 | Download |
| CAT DILR Slot 3 | Download |
| CAT Question Paper & Answer Keys 2019 | |
| CAT DILR Slot 1 | Download |
| CAT DILR Slot 2 | Download |
| CAT Question Paper & Answer Keys 2018 | |
| CAT DILR Slot 1 | Download |
| CAT DILR Slot 2 | Download |
| CAT Question Paper & Answer Keys 2017 | |
| CAT DILR Slot 1 | Download |
| CAT DILR Slot 2 | Download |
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CAT DILR Preparation Tips
Students can check some valuable CAT DILR preparation tips here to ace their CAT 2024 exam.
CAT Logical Reasoning Preparation Tips
- Invest a few seconds and carefully study the question. A quick clarification of why any option is right or wrong would go through your mind. If you are willing to practice this tip in sample questions of logical reasoning, you can do well in the actual examination.
- Do not presume or use any information which is not provided to you by the question. This is not an assessment of how much you generally know about a topic. Consider only the information given when choosing among the alternative answers to each reading passage.
- Carefully read the factual passage and the instructions for sentence completion. Both have to be taken into account when making your choice.
- Be sure to carefully read all answer options before eliminating or choosing one of them.
- In questions that ask you to choose a valid conclusion, always choose the one conclusion that certainly follows from the information given to you. In questions that ask you to find the incorrect alternative, select the one conclusion that definitely does not fit the Information given to you.
- Once you read the factual details each question gives, pay particular attention to words like "all", "none", and "some". Other terms like "other than," "only" or "unless" are also relevant. These terms will play a critical role in deciding exactly the facts to be used in your reasoning.
- Please pay attention to negative prefixes like non-, un-, or dis-. These may be critical in defining the basic facts of the paragraph.
- You should also be very cautious of any answer choices containing the "all" or "zero" quantifiers. In general, these terms are not indicators of incorrect answer choices in the sample practice questions and the real CAT evaluation. They will appear in choices for both correct and incorrect answers.
- Be vigilant about the word "only" and the expression "if and only if".
CAT Data Interpretation Preparation Tips
- Work to improve your ability to comprehend voluminous data.
- Familiarize yourself with different forms of charts.
- Improve your skills in analytical maths.
- Practice increasing your pace while solving problems.
- Learn to calculate the percentage increase or decrease or the comparison ratio. This will be an effective time-saving skill.
- Regularly solve DI sets that require reasoning skills and grow your knowledge of these sets.
- Have a good understanding of the DI sets by answering as many questions as possible well in advance.
- Do not leave out DI sets that seem big on data volume. More data does not automatically mean a difficult set.
- Do not try to solve all the problems at once. Try to answer a bulk of easy questions and a few difficult ones at a time.
- Attempt questions that you can answer confidently in 2 to 2.5 minutes. This would help you score better.
- Most importantly, practice as many DI problems as you can.
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Mistakes to Avoid while Attempting CAT DILR Section
Here are some common mistakes that students must avoid while preparing for their CAT DILR Section:
- Not formulating a proper study strategy - Students often tend to jump into the preparation of random topics without establishing a proper study plan. It is important to go through the syllabus and understand the weightage of the most important topics. In the CAT DILR section, all topics have an equal weightage. Therefore, plan to study your strong areas before moving on to the weak areas. This will give a confident start in preparation.
- Not attempting a sufficient number of practice questions - Students usually solve one mock test in one month. However, to prepare intensely and score well in the CAT DILR section, you have to attempt at least one mock test every week. Continuously solve problems relating to CAT DILR. This will give you the practice to increase the speed and accuracy required for solving questions from this section.
- Not analyzing the results of practice questions - While attempting practice questions for CAT DILR, make sure that you analyze your performance. This will help you identify your weak areas so that you can work on them.
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Sample Questions of CAT DILR
Set 1: Direction for questions 1-4: Read the information given below and solve the questions based on it.
The following table gives the results of the due north soccer competition. Matches were played round-robin (each team playing against another once) and the teams that participated were Bihar, Punjab, and Haryana. The table has some data missing
| - | Match Played | Won | Drawn | Lost | Goals For | Goals Against |
|---|---|---|---|---|---|---|
| Bihar | 2 | - | 1 | - | 2 | 4 |
| Punjab | 2 | - | - | - | 3 | 7 |
| Haryana | - | - | - | - | - | 1 |
Q1. What is the total number of matches played in the competition?
- 3
- 6
- 9
- None of these
Q2. What did the scorecard read in favor of Punjab in the Punjab-Haryana match?
- 1. 2-5
- 1-5
- 1-4
- 1-6
Q3. How many matches did Punjab lose?
- 0
- 1
- 2
- 0 or 1
Q4. How many goals did Haryana score?
- 5
- 1
- 3
- 7
Set 2: On her walk through the park, Hansa collected 50 colored leaves, all either maple or oak. She sorted them by category when she got home, and found the following: (CAT 2001)
- The number of red oak leaves with spots is even and positive.
- The number of red oak leaves without any spots equals the number of red maple leaves without spots.
- All non-red oak leaves have spots, and there are five times as many of them as there are red-spotted oak leaves.
- There are no spotted maple leaves that are not red.
- There are exactly 6 red-spotted maple leaves.
- There are exactly 22 maple leaves that are neither spotted nor red.
- How many oak leaves did she collect?
- 22
- 17
- 25
- 18
Set 3: Directions for Questions 1-3: Answer the questions on the basis of the following information: (CAT 2003)
New Age Consultants have three consultants Gyani, Medha, and Buddhi. The sum of the number of projects handled by Gyani and Buddhi individually is equal to the number of projects in which Medha is involved. All three consultants are involved together in 6 projects. Gyani works with Medha in 14 projects. Buddhi has 2 projects with Medha but without Gyani, and 3 projects with Gyani but without Medha. The total number of projects for New Age Consultants is one less than twice the number of projects in which more than one consultant is involved.
- What is the number of projects in which Gyani alone is involved?
- Uniquely equal to zero
- Uniquely equal to 1
- Uniquely equal to 4
- Cannot be determined uniquely
- What is the number of projects in which Medha alone is involved?
- Uniquely equal to zero
- Uniquely equal to 1
- Uniquely equal to 4
- Cannot be determined uniquely
Set 4: Answer the questions on the basis of following information: (CAT 2003)
The table below provides certain demographic details of 30 respondents who were part of a survey. The demographic characteristics are gender, number of children, and age of respondents. The first number in each cell is the number of respondents in that group. The minimum and maximum age of respondents in each group is given in brackets. For example, there are 5 female respondents with no children and among these five; the youngest is 34 years old, while the oldest is 49.
| No. of Children | Male | Female | Total |
|---|---|---|---|
| 0 | 1 (38, 38) | 5 (34, 39) | 6 |
| 1 | 1 (32, 32) | 8 (35, 49) | 9 |
| 2 | 8 (21, 65) | 3 (37, 63) | 11 |
| 3 | 2 (32, 33) | 2 (27, 40) | 4 |
| Total | 12 | 18 | 30 |
- The percentage of respondents aged less than 40 years is at least?
- 10%
- 16.67%
- 20%
- 30%
- Given the information above, the percentage of respondents older than 35 can be at most?
- 30%
- 73.33%
- 76.67%
- 90%
- The percentage of respondents that fall into the 35 to 40 years age group (both inclusive) is at least?
- 6.67%
- 10%
- 13.33%
- 26.67%
CAT DILR FAQs
Ques. What is CAT data interpretation and logical reasoning?
Ans. CAT Data interpretation and logical reasoning is one of the 3 sections in CAT exam. It is designed to test the analytical skills, decision-making, and data interpretation ability using limited information. Data interpretation involves analyzing given data while logical reasoning involves the use of logic to arrive at a conclusion.
Ques. How much time is required to prepare for CAT DILR?
Ans. CAT DILR preparation should ideally begin at least 3-4 months before the exam date. Candidates have to give in at least 3-4 hours every day. It is essential to solve mock tests and sample papers to check the level of preparedness.
Ques. What is the most important topic in DILR?
Ans. All the topics in DILR are equally important because they carry equal weightage. The topics are - Tables and Charts, Graph, Bar diagram, Pie chart, Arrangements/Rankings/Team Formation, Quantitative Reasoning/Puzzles, Syllogisms/Logical Deduction, and Venn Diagrams/Binary Logic.
Ques. How to prepare for CAT Logical Reasoning?
Ans. To prepare well for CAT LR, one should follow the below-mentioned steps:
- Solve previous year question papers to get an idea of the type of questions asked in CAT exam.
- Refer to 1-2 good books by Arun Sharma or Nishit K Sinha for practicing questions.
- Solve sectional and overall mock tests and sample papers
Ques. What are the best books to prepare for CAT DILR?
Ans. The best books to prepare for CAT DILR are -
- ‘How to Prepare for Data Interpretation for CAT’ by Arun Sharma
- ‘How to Prepare for Logical Reasoning for the CAT’ by Arun Sharma
- ‘Logical Reasoning and Data Interpretation for CAT’ by Nishit K. Sinha
- Verbal & Non-Verbal Reasoning by R S Aggarwal
Ques. Is ‘How to Prepare for Data Interpretation for CAT’ good for CAT DILR preparation?
Ans. Yes, ‘How to Prepare for Data Interpretation for CAT’ by Arun Sharma is good for DILR. It explains Data Interpretation tricks and concepts adequately along with offering practice questions for students.
Ques. How many questions should I attempt to get a 95+ percentile in DILR?
Ans. Although it depends on the level of difficulty of CAT exam; based on the previous year's exam analysis, to get a 95+ percentile in DILR, you need to attempt 14-15 questions with 95% accuracy.
Ques. Where can I find the best DILR preparation resources online?
Ans. The best online resources for CAT DILR preparation include online study channels and coaching institutes like BYJUs, Career Launcher, T.I.M.E, Unacademy, Hitbullseye, IMS India, and more. Apart from these, you can also refer to online YouTube videos to learn short tricks to solve DI sets in less time.
Ques. Is there any sectional time limit for the Data Interpretation and Logical Reasoning section in CAT 2024?
Ans. Yes, the Data Interpretation and Logical Reasoning section in CAT 2024 exam has a sectional time limit of 40 minutes. In fact, each of the sections of CAT exam- DILR, VARC, and QA has a sectional time limit of 40 minutes.
*The article might have information for the previous academic years, which will be updated soon subject to the notification issued by the University/College.
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