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Quantitative Ability Handbook – CAT’18

Download the complete handbook on quantitative ability for CAT & all other MBA entrance examinations.

# All the required concepts 
# Relevant shortcuts
# All inside just 70 pages 
# Completely free! 

Give your preparation the final boost that it deserves


Results & Testimonials

Debika Sen Chaudhury

GMAT – London School of Economics (& King’s College)

The mentors are very patient, helpful and motivating

Amit Saikia

CAT|NMAT – NMIMS Mumbai (& MDI Gurgaon)

He is conceptually very sound and puts in a lot of effort, he knows a lot of shortcuts

Anhad Sadana

GRE – Auburn University

One of the most dedicated and patient tutors, puts in lots of effort and keeps motivating

Koushik Majumder

CAT – IMT Ghaziabad

Great concept building, awesome guidance and new techniques to solve questions faster

Debmalya Dutta

CAT – IIM Ranchi

He has mastered the art beyond excellence, and will always share his experience with you

Indushree Banerjee

GRE – TU Delft Netherlands PhD program

He is very friendly and helps in every way. I got 162/170 in QA under his mentoring

Shailabhya Keshri

GMAT – Oklahoma City University MBA program

Very friendly and approachable and his knowledge about his subject is immense

Anomitra Banerjee, Dubai

GMAT – Q51/51

Excellent clarity with fundamentals in GMAT, helping me get a full score of 51

Sohni Chakrabarti

GRE – University of St. Andrews PhD program

He is a very patient teacher and identifies your weaknesses very well

Shrayoshe Biswas

IIM Ahmedabad, NITIE, IIM Lucknow, FMS

The GD-PI-WAT training was excellent – learnt a lot of dos and don’ts

Gaurav Saha

IIM Kozhikode, IIM Calcutta

The GD-PI training was great and lot of effort was made to help us with the topics of current affairs

Gopal Mundhra

SP Jain, MDI Gurgaon, IIM Kozhikode

Sujoy sir had the perfect tricks and techniques that helped me boost up my speed and maintain accuracy.

Debopam Ghosh

IIM Kozhikode, XLRI-BM

The GD-PI training helped a lot – we got a lot of mock PIs and mock GDs and the mentors helped us a lot

Anabil Dey


Indrojit sir and Sudeshna Ma’am helped us to give our best in the GD-PI – their suggestions were extremely helpful

Soumyadip Halder

SIBM Pune – Innovation and Entrepreneurship

The classes at CUBIX were very helpful and their methodical approach helped me. Also they always helped us whenever we had doubts

Kunal Roy


Small batch size ensures that each student gets the required attention. Apart from being great mentors, they are also readily available for doubt clearing. This access made things easier for me

Rohit Mukherjee

XIMB – Xavier Institute of Management Bhubaneshwar

If you are looking for mentors to guide you in CAT, CUBIX is the best place to be in.

Shantanu Chakraborty


The mentors are very skilled in their respective subjects – the best teachers I have come across. They were very supportive and have customized learning processes for each student

Jaidip Palit

IIM Lucknow, MDI, SIBM

The GD-PI course here was a great learning experience. There were industry stalwarts and ex-IIM students who took our mock PIs and took sessions on various topics

Satyaki Dutta

IIM Kozhikode, MDI, IIFT

The GD-PI course helped me a lot. Many sessions were conducted on current affairs and there were many mock PIs, case studies and WAT sessions which helped

Kaustav Gupta


The mentors helped me get rid of my phobia of quantitative aptitude. They helped me boost my confidence

Mohammad Sharique

Paderborn University, Germany

The Mathematics and English classes helped me reach my required score level. There are lots of practice materials and the concepts are taught well

Click below to see results of some of our students

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CUBIXians at top institutes

Our Students have made us extremely proud. CUBIXians have made their presence in the top institutes across the globe - be it India, Europe or USA – a sneek peek into the top institutes from where our students received results

Which course are you interested in?

Are you planning for MBA in India or abroad, or masters' programs abroad, or bachelors' programs abroad?  
We are here to help!

Our MentorsCollege activities


MBA programs in some of the top institutes in India requires one to clear CAT, XAT, NMAT, SNAP, IIFT, etc. 



MBA programs in USA, Singapore, Canada etc., ISB and PGPX programs in IIMs and require a GMAT score



Masters' and PhD programs abroad in Science, Humanities, Economics, etc. require a GRE score 



Bachelors' programs in USA, Singapore, etc. in various subjects require either a SAT or an ACT score



The TOEFL or the IELTS is necessary to be taken by candidates planning to study abroad



Try out our MOCKS - for CAT and OMETs - XAT, NMAT, SNAP, and IIFT. Take one free mock test


Capsule Program

Learn only what you need - complete flexibility in choosing the subjects

Learn more

Perfect Roadmap

CUBIX provides one of the best training plans customized for success

Learn more

Our Team of Mentors

Mentors at CUBIX are widely known for their expertise in teaching. Alumni of reputed institutes: IIT Kharagpur, MDI Gurgaon, IIM Lucknow, IIT Delhi, Dresden Univ Germany, ISI Kolkata, and MICA Ahmedabad, our mentors have over 10 years' of experience in mentoring students for competitive entrance tests - CAT, GMAT, GRE and SAT/ACT; having mentored over 15000 students across India, USA, UK, Singapore, Kenya, and Australia. Many of these students have made it to top institutes like the IIMs, ISB, Cornell, LSE, LBS, NUS, UCB and others. 

Just to highlight the credentials, the mentors at CUBIX have scored more than 
99%ile for 7 years in a row in CAT (Common Admission Test) and scores of 740 and 760 with Q51 & V42 in GMAT. In the recent CAT 2017, the scores of the mentors are 99.8899.75 and 99.27 percentile with scores in QA as 10099.96 and 99.77 percentile

Learn about themWatch them teachCollege Activities

Sujoy Kr D.
IIT, TUD Germany

CAT2017 – 99.75 
CAT2016 – 99.98
GMAT 740 (Q51)

Indrojit S.
MDI Gurgaon

CAT2017 – 99.27
(QA – 99.77) 
XAT – 99.86

Soumya C. 
IIML convert

CAT2017 – 99.88
(QA – 100)
XAT 99.90

Sudeshna C.
MICA Ahmedabad

11 years' exp
Verbal Expert

Priyamvada A. 
Certified – ETS, BCL

7 years' exp
Verbal Expert

Sanjay V.
TISS Mumbai

13 years' exp 
Verbal Expert
Edu Consulting

Soumya B.
IIT Delhi

Quant mentor
LR-DI mentor

Avik C.
Univ. of N Carolina

GMAT 760 (V42)
Verbal Expert

Dripto B.
ISI Kolkata, UPenn

Quant LRDI mentor
4 years exp

The CUBIX mantra

Have you ever wanted to apply for your dream institute but you're scared about under performing in the eligibility exams? If your answer is yes, then your solution is CUBIX. For one, we don't follow the usual textbook methods of teaching and they make the effort to concentrate on every individual therefore honing their skills and improving the areas where the individual isn't too confident with. 

CUBIX is a step forward towards achieving your dreams of getting into your coveted institutes. 
Be it the GMAT, CAT, GRE or your SAT/ACT prep, we've got it all covered. It's almost like we make it our mission to ensure you have choices of top institutes served up to you on a silver platter.

At CUBIX, we do not merely teach. Instead, we make you believe in yourself - believe that YOU CAN and YOU WILL achieve your dreams; and in the journey, we act as the backbone of your faith!

Let's put the cubes of your academic life in perfect shape!

Coursescollege activitiesOur mentors

Our Clients

We have taken part in a lot of activities in many institutes - for conducting seminars, scholarship contests, aptitude training, and many other activities. Some of our clients with whom we have worked on different projects like Aptitude Training, Personality Development, and CSR activities are shown

Our MentorsOur courses

MDI - Management Dev. Inst.

CSR activity involving training a group of underpriviledged students for CAT 2018

IIT Kharagpur

Session on CAT - effective problem solving techniques and a scholarship test

Bhawanipore Edu. Society

A seminar involving the importance of and difference between CAT and GMAT


Seminar on prospects in USA after taking the SAT and how the SAT compares with the ACT

JADAVPUR University

Session on CAT - effective problem solving techniques and a scholarship test

Jadavpur Univ. Production Engg.

Discussion of innovative ways to tacle CAT quant questions and a scholarship test

IEM - Inst. of Engg. and Mgmt.

Seminar on Higher study options post B. Tech. - GRE vs GATE vs MBA and how to excel

JIS University

Seminar on CAT and Campus Recruitment Process and how to excel in entrance tests

ADAMAS University

Campus Recruitment Program - 3 week intensive session on Aptitude, GD and PI

Techno India 

CV Building workshop - How to write a perfect and impressive Curriculum Vitae

Dr. B. C. Roy Engg. College 

Campus Recruitment Program - an intensive session on Aptitude, GD and Interviews

The HERITAGE Academy

Seminar on Career Prospects after Bachelors - importance of MBA and a scholarship test

B. P. Poddar Engg. College

OMEGATRIX - Aptitude test which had a participation of over 400 students 

GNIT, NSEC, and many more ...

Seminars on career prospects after Bachelors and How to crack any Aptitude test

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