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167, Jessore Road, Club Town Green, Block 2, Flat- 4 E, Kolkata-55




About us

Why ABS Classes

The sole objective of ABS Classes is to eliminate fear and anxiety in students who are preparing fiercly competitive exams like CAT, MAT, GMAT etc. How we do this is simple! With our decades of experience we have helped thousands of students every year crack these exams with ease.

We have made cracking CAT super-easy. You no longer need to read tons of books and materials. Our concise theory papers, to-the-point videos provide you with the conceptual clarity and covers everything you need to know to crack CAT. Dont read anything else!

The finest of trainers who are themsemves IIM grads and done it before, have carefully prepared the theory materials and videos. ABS Classes hallmark is bare minimal approach. You should read what you should, no more and no less. Our videos are just clear explanations vividly elaborating the concepts. Absolute crispness and concise materials make ABS Classes courses unique. And thats what make us different than others. We dont believe in over burdening preparing aspirants to read everything under the sun. 

If you have set the goal to crack CAT/MAT/GMAT in the first attempt itself, you have come to the right place. Your learning interest will get reflected in results. If you sincerely follow the simple and short theory papers and practice all the test sets, you will achieve your target. We are making 1000s of students realize their dreams, year after year. 

ABS Classes is driven by a team of IIM Grads who have made it themselves...cracking these exams with ease. Their passion for teaching and creating unique pedagogy is unmatched. Thats why ABS Classes are different than the rest. You will never find such concise materials beyond which you dont need to even think of reading to prepare. You learn simple methods and solve complex problems, we instill confidence in you to come out in flying colors. Nothing is impossible under the sun, rise and awake to your call.

"You must expect great things of yourself before you can do them."

- Michael Jordan


The material has been vetted by people who have themselves cracked the exam and/or training the CAT aspirants for years. Each question is modeled on CAT questions Each question is an original question, not coped from anywhere else Each question has a detailed explanation Soon, you will have a video explanation for almost every question in the material All the Best!!
You will be surprised to know that most of us at ABS Classes who have cracked CAT, made it to IIMs never read detailed theory papers. Obviously we had our basics and concepts clear from the school/college days. Point here is that you don't need to read tons of materials and hell lot of books. Since we have divided the entire syllabus in very small modules therefore you will find ABS Classes theory papers sometime even of 1 page, and may be 5-6 pages. Its like a 10 minutes prep. All the Best!!
First our videos are in alignment with our syllabus. secondly we have already uploaded the theory videos which are short and entirely in tune with the exam your are preparing for. We don't want to clutter your brain with needless ideas and concepts. We will soon come out with many more question based videos All the Best!!
150+ sectional tests are there which help you become proficient in a particular subject and also tests your ability These tests are designed in such a way that you will be asked to answer questions from different possible topics. All the sectional tests have detailed explanation and analysis
Our mock tests are exact replica of CAT and other exams. Questions have been designed to simulate the actual CAT experience All the tests questions have detailed explanation and each test is followed by an analysis page to facilitate self evaluation. Experience is not merely giving 30 mock tests. If you give them all in the same way its like giving one mock test 30 times Experience is when every test evolves and takes you a step forward towards your goal which is what we strive to do You need to take each of mock test with equal seriousness like the real exam, means you will prepare all the theories and sectional tests and then take one mock test. So in nutshell, if you practice 10 mock tests, that's all you need to make you feel confident. All the Best!!
We will soon come up with real time doubt clearing where you can submit your doubt and we will respond immediately. Meanwhile you can always mail your doubts and we promise to revert within 24 hours We are also coming up with LIVE classes where you can get the feel of a classroom, ask doubts and interact with your peers All the Best!!
CAT syllabus is defined by a simple sentence: IT DOES NOT EXIST Its so vast and unruly and never officially confirmed that a student is left scratching his head Therefore the critical thing is to identify your strengths and weakness Work on your strengths and try to reduce the compensating impact of your weakness We will provide you with a mechanism to take constant feedback from us regrading your prep The mock tests and sectional tests will have a detailed analysis page All the Best!!
CAT syllabus is based on our secondary school syllabus which means that the questions are not very challenging. It is the associated factors like time constraints, competitiveness etc which makes the exam what it is Conventional approach will not work. Period. this is reflected in the results year after year where students with impressive academic pedigree flounder in CAT while mediocre students like yours truly walk away with glory The key word is the APPROACH. As they say for Gen X or Y, that attitude is everything and nothing is more true for CAT What you have to learn is the right way to solve the questions In our explanation we have tried to give a CAT type method for solving every question and also divided our entire material in small modules and listed them in priority order of prep All the Best!!

Our USPs

Best Instructors

Our strength is core team of instructors who are themselves from IIMs who have done it themselves. Pedagogy & course contents prepared by the best of minds.

Best Materials

Our course contents are qualitartively superior while quantitatively lean compared to others. Videos, Materials & doubt clearing sessions are unmatched.

Instilling Confidence

Our doubt clearing sessions & top class guidance make our students full of confidence to crack CAT on first take. We are always there to address any doubts.

Best of Tests

Our sectional and mock tests are based on decades of CAT papers & experience of our instructors. You dont need to attempt 100s of mock tests to succeed.

Uniqueness of Our Courses