Koncepts of Numbers for CAT, GMAT, XAT, CMAT and Other Quantitative Aptitude Exams.
    Share

    Koncepts of Numbers for CAT, GMAT, XAT, CMAT and Other Quantitative Aptitude Exams. (English, Paperback, Gajendra Kumar)

    Koncepts of Numbers for CAT, GMAT, XAT, CMAT and Other Quantitative Aptitude Exams.  (English, Paperback, Gajendra Kumar)

    3.9
    104 Ratings & 23 Reviews
    235
    250
    6% off
    Sold Out
    This item is currently out of stock
    Highlights
    • Language: English
    • Binding: Paperback
    • Publisher: Disha Publication - New Delhi
    • ISBN: 9789382961000, 9382961003
    • Edition: 2013
    • Pages: 308
    Services
    • 10 Days Replacement Policy
      ?
    Description

    The importance of Working with Numbers has increased tremendously in all Aptitude based tests in the last few years. In CAT exam the number of questions asked have outgrown to 25%. Further Number System is the stepping stone for whole of the Quant, Data Sufficiency and Data Interpretation. The book "Koncepts of Numbers" captures Number System like never before. The book is an 100% original work by the author and contain some new copyrighted formula (not in public domain at present). With more than 1300 solved questions divided into 10 different chapters, it strengthens the basics and then further moves on to 5 difficulty levels of problems - Concept Applicator (CA), Concept Builder (CB), Concept Cracker (CC), Concept Deviator (CD), Data Sufficiency (DS).

    The book has a 360 degree approach towards solving problems and having 20% of the total questions on Data Sufficiency. Students appearing for competitive exams like CAT, GMAT, XAT, IIFT, MAT etc. would find it extremely student friendly. It clears the ambiguousness, and provides a vivid knowledge about the Number System. A must-have book for all aptitude-based exam takers. The book encapsulates Vedic Maths, Number Introduction, Factor Theory, HCF & LCM, Base System, Cyclicity, Remainders, Surds and Factorials. The books also covers past questions of various exams like, CAT, XAT, IIFT, SNAP, etc. Solutions, unlike other books where only hints are provided, are explained explicitly and elaboratively. About the Author: Mr. Gajendra Kumar has carved a niche for himself, being one of the best CAT/ GMAT trainers of Eastern India and popularly known as 'CAT Guru Gajen.' He is the Founder-Director of one of Kolkata's premier training institute. He has also to his credit 2 books written for CAT.

    Table of Contents

    1. Vedic Maths
    2. Numbers Introduction

    • Concept Applicator (CA)
    • Concept Builder (CB)
    • Concept Cracker (CC)
    • Concept Deviator (CD)
    • Data Sufficiency (DS)

    3. factory theory

    • Concept Applicator (CA)
    • Concept Builder (CB)
    • Concept Cracker (CC)
    • Concept Deviator (CD)
    • Data Sufficiency (DS)

    4. hcf & lcm

    • Concept Applicator (CA)
    • Concept Builder (CB)
    • Concept Cracker (CC)
    • Concept Deviator (CD)
    • Data Sufficiency (DS)

    5. base system

    • Concept Applicator (CA)
    • Concept Builder (CB)
    • Concept Cracker (CC)
    • Concept Deviator (CD)

    6. cyclicity 

    • Concept Applicator (CA)
    • Concept Builder (CB)
    • Concept Cracker (CC)
    • Concept Deviator (CD)
    • Data Sufficiency (DS)

    7. remainders 

    • Concept Applicator (CA)
    • Concept Builder (CB)
    • Concept Cracker (CC)
    • Concept Deviator (CD)
    • Data Sufficiency (DS)

    8. factorials

    • Concept Applicator (CA)
    • Concept Builder (CB)
    • Concept Cracker (CC)
    • Concept Deviator (CD)
    • Data Sufficiency (DS)

    9. Surds & logarithms 

    • Concept Applicator (CA)
    • Concept Builder (CB)
    • Concept Cracker (CC)
    • Concept Deviator (CD)

    10. miscellaneous

    • Past CAT Questions
    • Past XAT Questions
    • Past IIFT Questions
    • Past SNAP Questions
    Read More
    Specifications
    Book Details
    • Publication Year
      • 2013
    • Exam
      • CAT
    Contributors
    • Authored By
      • Gajendra Kumar
    Ratings and Reviews
    3.9
    104 Ratings &
    23 Reviews
    • 5
       43
    • 4
       32
    • 3
       15
    • 2
       7
    • 1
       7
    4

    Good book but not the best available on number system

    This is a good book focused on number properties/number system for Quantitative Aptitude exams. Content is good but well supported by examples. In terms of presentation, ease in understanding and exam focus towards CAT, XAT, CMAT etc I would still prefer "Demystifying number system". A lot of practice problems have been provided at the end of a chapter, in my personal opinion a very few are like the ones you see in competitive exam like CAT, they are either too easy or really tough. If you ar...
    READ MORE

    Ashish Johri

    Certified Buyer

    25 Sep, 2013

    3
    0
    Report Abuse
    5

    Awesome book for numbers covering all concepts and test questions

    The best book available in the market for Number system.All the concepts were given in a decent way covering from the elementary level.The best part of this book is the clarity it gives to tackle the problems, which is very important for competitive exams.It gives detailed solutions for all the problems...A separate section at the end of the book gives all the questions that has come in various competitive exams..A book worth buying if you are serious about your preparation.
    READ MORE

    ROHITH REDDY

    Certified Buyer

    11 Apr, 2013

    2
    0
    Report Abuse
    5

    nice

    great way to understand basic calculation done in few seconds....must read book for apti calculation in smarter way
    READ MORE

    Ravi Kumar

    Certified Buyer

    9 Apr, 2014

    1
    0
    Report Abuse
    5

    CONQUER NUMBERS , BE A MASTER!!

    KONCEPTS OF NUMBERS is the ideal book for students venturing upon competitive exams like CAT,GMAT,XAT,CMAT and other aptitude tests. It is extremely helpful as it is in details and with very good explanations. It consists a chapter on VEDIC MATHS which helps competitive exams aspirants with easy and faster calculations. Test papers will help students to practice various types of problems on numbers. It is a MUST BUY if you want to be a master of numbers.
    READ MORE

    ARUNIMA ROY

    Certified Buyer

    11 Apr, 2013

    1
    0
    Report Abuse
    5

    The Smartest Book on Numbers for MBA prep.

    Being a CAT 2012 taker & being fortunate enough to have access to the initial draft of the book being a student of Mr. Gajendra Kumar, the book had helped me strenghten my concepts of numbers superbly. The most comprehensive & easy to use book on numbers available in the market. This book is one of the reasons for my scoring 98 percentile in CAT & 99 percentile in SNAP. HIGHLY RECOMMENDED if you aim to score 95+ percentile.
    READ MORE

    Tanmoy Chakraborty

    Certified Buyer

    11 Apr, 2013

    1
    0
    Report Abuse
    5

    Best book for number system

    This is one of the best book on number system. all the available books in the market for CAT prep has only 1 chapter for numbers, but this book has given a new height to to the concepts and questions. Distinguishing factor is that it has sufficient number of Data Sufficiency questions and each question is provided with detailed solution.
    READ MORE

    Anirban

    Certified Buyer

    10 Apr, 2013

    1
    0
    Report Abuse
    2

    not good

    this book seems not to be for cat xat gmat
    it is very much for entry level.it does not have permutation and combibnation and probability which is very much important from cat point of view. rather books of arihant are good for preparation.
    READ MORE

    Abhishek Pradhan

    Certified Buyer

    3 Aug, 2013

    1
    1
    Report Abuse
    5

    An excellent guide for CAT aspirants

    The author is a well-known trainer and the book is as expected. Good book for all IIM aspirants. I used to gift this book to all my top performing students.
    READ MORE

    GOPINATH CHINTALA

    Certified Buyer

    20 Jan, 2015

    0
    0
    Report Abuse
    4

    Its helpful and save time

    the book is a good help for people who are preparing fr GMAT or CAT.
    the examples are well explained . it could be better if text could be more organized.
    good buy i would recommend it.
    READ MORE

    KUMAR RISHIKESH

    Certified Buyer

    12 Feb, 2014

    0
    0
    Report Abuse
    1

    bekaarrrr

    i got this book as it promised concepts explaination from the route. but its al complex and not understandable! dont buy!
    READ MORE

    praneeta

    Certified Buyer

    23 Nov, 2013

    0
    1
    Report Abuse
    +
    View all 23 reviews
    Have doubts regarding this product?
    Safe and Secure Payments. Easy returns. 100% Authentic products.
    Back to top