When should you start CAT mocks? MBA Karo experts suggest taking your first full-length CAT mock after you develop a rudimentary understanding of the topics under Quantitative Aptitude, VARC and DILR.
You do not need to prepare the entire CAT syllabus before taking a mock. You must take a mock early enough to address time-management and question selection errors while you still have time to improve.
However, taking full-length mocks without sufficient conceptual understanding can lead to low scores, demotivation and even burnout.
So, what is the right approach? Take mocks progressively. You need to first understand where you stand, and then improve your performance.
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When Should You Start Taking CAT Mocks?
Our experts recommend taking your first CAT mock after you have sufficient understanding of Quantitative Ability, Verbal Ability and Reading Comprehension and Data Interpretation and Logical Reasoning.
In other words, you should take a diagnostic CAT mock to assess your current level of preparation. It helps you develop an action plan for improvement.
You are ready for your diagnostic CAT mock if:
| CAT Section | Minimum Preparation Before First Mock |
| Quantitative Aptitude | Fundamentals of Arithmetic and Algebra covered |
| VARC | Started solving Reading Comprehension passages regularly |
| DILR | Practised common LRDI set types |
You do not need to be fully prepared or 100% syllabus completion before taking the first mock. The idea is to see where you stand so that you can improve accordingly.
Your first CAT mock should tell you what areas you need to focus more time and energy on.
Why it is a Good Idea to take CAT mocks before Syllabus Completion
Topic-wise practice tells you whether you can solve a question. A CAT mock test tells you if you can identify and solve the right questions within the sectional time limit. You can benefit from taking a CAT mock early in your preparation to understand:
Our experts recommend taking CAT mocks early in preparation. It helps you identify the following issues:
- Spending too much time on easy Quant questions while leaving tough ones
- Getting lower accuracy on Reading Comprehension under time constraints
- Losing accuracy on the DILR set selection under time constraints
- Applying a concept correctly but taking too much time while doing so
- Trying too many questions just because you do not want to leave them
These issues cannot be uncovered during your topic-wise practice. As you move to the next stage of preparation, let us look at what needs to change in your CAT preparation after each mock.
CAT Mock Test Timeline: What Should I Focus on during each Mock?
Your approach to taking mocks must change as your preparation progresses. You cannot keep taking the same type of mocks throughout your preparation.
The following timeline shows how you can modify your preparation according to different phases of CAT mock test-taking:
Stage 1: Foundation + First Diagnostic Mock
Take your diagnostic CAT mock after completing the basics of Arithmetic, Algebra, Reading Comprehension, and LRDI sets.
At this point, focus on sectional accuracy, time spent on individual questions, questions you should have left, questions you could not solve, DILR set selection, etc.
Do not get disheartened if your percentile in the first CAT mock is not very high. Now that you know your weak areas, you can work on improving them.
Stage 2: Regular Mocks + Targeted Preparation
After you know your weak areas, align your preparation with your mock test performance.
- If you find yourself spending too much time on a particular question during the mock, increase your practice in that area.
- If time is a constraint for you during the RC mocks, try to increase your reading speed under time pressure.
- If you make errors in set selection during the DILR section, practice identifying the easiest set first before solving it.
Stage 3: Full-Length Mock + Analysis Cycle
As your CAT preparation progresses, CAT full-length mocks should be taken more often. It is not the number of CAT mocks that matters but what changes between two consecutive mocks.
Compare the following factors between two CAT mocks:
| Metric | What to Check |
| Accuracy | Are incorrect attempts reducing? |
| Time management | Are you spending less time on low-value questions? |
| Question selection | Are you identifying solvable questions faster? |
| DILR selection | Are you choosing sets more effectively? |
| RC performance | Does accuracy remain stable under time pressure? |
| Concept application | Can you apply known concepts quickly? |
How to Analyse My First CAT Mock?
Your very first CAT mock should be seen as a diagnostic test. After you take the test, classify your mistakes into the following four broad categories:
- Concept Gap: You did not know the concept behind the question.
- Application Gap: You knew the concept but did not apply it correctly.
- Time-management: You could solve the question but took too much time.
- Selection Error: You should not have attempted the question or passage/set.
It is important to make this distinction because different types of errors require different types of improvements.
For example, if you have many concept gaps, you need to go back to your notes and revise.
However, revising will not help you with selection errors. Similarly, more practice will not help you with time-management issues.
Should I take CAT Mocks before completing the syllabus?
Yes, you should, but not before gaining a basic understanding of all the topics. Our experts suggest that you take a full-length CAT mock after you cover the basics of all three sections and understand the types of questions asked.
It is a good idea to take a diagnostic mock before you complete all the chapters and topics. Here is a suggested preparation plan before taking your first CAT mock:
- Quantitative Ability: Have a basic understanding of Arithmetic and Algebra concepts.
- VARC: Have a basic idea of Reading Comprehension passages.
- DILR: Understand the common types of LRDI sets.
- Overall: Be prepared to solve questions from all sections.
Once you meet these requirements, you are ready for the diagnostic CAT mock.
Your score might not be very good since you have just started your preparation, but it will tell you exactly where you stand. It highlights your weaknesses that need to be worked on.
Common mistake: Waiting for 100% Syllabus Completion
A lot of CAT aspirants make the mistake of waiting to take CAT mocks till they complete the entire syllabus. They end up focusing on completing chapters instead of building test-taking skills.
The CAT syllabus will never be complete in the sense that you will always have to make decisions about which questions to attempt and which to leave. The earlier you take CAT mocks, the better it is for you to understand the types of mistakes you are making.
The earlier you take a mock test, the easier it is to adjust your strategy based on the performance.
On the other hand, taking a full-length CAT mock without any basic conceptual understanding can lead to really low scores. And nothing much can be learned from it.
That is why it is important to take diagnostic CAT mocks after completing the basics.
CAT Mock Strategy: Diagnostic First, Performance Later
The purpose of a CAT mock changes depending on where you are in the preparation. The table below shows how it should be used at different stages:
| Preparation Stage | Main Purpose of Mock |
| Initial stage | Identify current strengths and weaknesses |
| Middle stage | Improve question selection and time management |
| Advanced stage | Improve consistency and section-wise performance |
| Final preparation | Replicate exam conditions and fine-tune strategy |
How does MBA Karo recommend using CAT mocks?
Our experts recommend that you treat every mock as a tool to improve your performance. Use it as feedback about the following questions:
- Did you understand the types of errors that you are making?
- Are those errors preventing you from achieving your desired percentile?
If so, then how can you improve? You can now make the following cycle your preparation cycle:
Take Mock → Analyse performance → Identify error pattern → Practise weak area → Take Mock → Compare performance
If you encounter similar patterns of errors, it should become a part of your regular preparations. For example, if you are losing too much time while attempting Quant questions, you must practice more time-bound question-solving.
Similarly, if you are not able to maintain accuracy under time pressure while attempting RC passages, you need to practice more time-bound RCs.
Likewise, if your biggest issue is set selection during DILR, you need to learn how to identify the easiest and the toughest sets.
Final Takeaway: When to take CAT mocks?
The ideal time to take CAT mocks is after developing a basic understanding of all the topics. Your first full-length CAT mock should be used to assess your current level of preparation.
As you move forward, your focus should shift towards improving accuracy, identifying correct questions, and managing your time better. You should utilise later mocks to assess how well your preparations are aligned with your goals.
Taking mocks too late in the preparation can be counterproductive because you do not get enough time to fix recurring issues. Taking mocks too early without sufficient conceptual understanding will only discourage you. This will happen because you will not be able to get scores higher than your expectations.
For proper guidance to prepare for CAT while taking mocks progressively, you can join MBA Karo CAT Online coaching.
It will help you make an ideal preparation plan that covers all the essential aspects of the CAT exam. The idea is not to take more mocks but to ensure that every mock you take helps you improve during the preparation.
