"He who learns, teaches"

Hey guys i am a learner as well as a teacher. 

Amit Mishra

This course on Number system includes -
  ● Simple and comprehensive explanation of topics - Basics, prime numbers, Factors, HCF & LCM, highest power of prime number in any factorial, no of zeroes, remainder theorem, Indices, surds, unit digit, tens place digit, Unit digit and last non zero digits of factorials, base system.
  ● Solved Questions and there detailed answers.
This course will be very helpful for CAT aspirants.

Prepare for CAT 2018 through free online videos on Quant, Verbal and DI/LR by learning from the best teachers. Pursue your dream of an MBA from IIM and Top B-schools with lessons from the CAT Toppers 

CAT & Other MBA Entrance Tests

English

Number System for CAT

Number System is a very crucial topic of Quantitative Aptitude for CAT exam. These numbers, whether real numbers or rational numbers are important for concept building. Learn Number System from the be

Number Systems

Quantitative aptitude section of CAT exam consists of 34 questions. Learn Quantitative Aptitude from the best teachers and pursue your dream of an MBA from IIMs, IIFT, FMS, MDI and NMIMS among others.

Basic Maths

Quantitative Aptitude

Ace the toughest competitive and government exams in India 

Test Preparation

Management & Foreign Studies

Overview

Basics - 1

Divisibility rules, Squares & cubes, Finding factors fastly, Algebraic identities.

Basics - 2

Checking whether a number is prime or not, shortcuts for checking prime numbers, facts about prime numbers.

Prime Numbers

Factors

HCF, finding HCF fastly, HCF with remainders, LCM, LCM with remainders.

HCF and LCM

Discussion about how to calculate highest power of prime number in factorials.

Highest Power of Prime Number in a Factorial

No of zeros in normal expressions, no of zeros in factorials.

Number of Zeros

Finding remainders fastly, negative remainders, remainder of questions with large powers.

Remainder Theorem - 1

Euler's theorem, Fermat's theorem & Wilson's theorem.

Remainder Theorem - 2

Laws of Indices and its application in various questions.

Indices

Surds

Unit Digit

Finding last two digits of different expressions.

Last Two Digits

Last digit of a factorial, last non zero digit of a factorial.

Last Digit and Last Non Zero Digit of Factorials

Base system, converting decimal numbers into another system, converting decimal fractions into another base system.

Base System - 1

Converting binary digits into decimal and octal system.

Base System - 2

Converting octal numbers into decimal and binary system. 
Converting hexa decimal numbers into decimal system.

Base System - 3

Few different questions are solved which are based on the topics which we have learned earlier on this course.

Practice - 1

Practice questions related to the concept of unit digit.

Practice - 2

Practice - 3

Practice - 4

Lokesh Agarwal

The Educator will try to cover all types of remainder theorem questions for CAT

Remainder Theorem: CAT

2 times 99%iler in CAT-Author/SME of Oswaal Books for CAT(MATHS)/Maths faculty at SMI/ FOUNDER of You Tube channel for math's - LETS FIND X.

Nitesh Ranjan Kumar

in This Course, the Educator is Discussing All Type of Problems Related to Remainder, Remainder  Theorem Basic Approach to Solve Problem Related to Remainder.

(Hindi) Problems Based on Remainder - New Concept Never Used Before This Lesson for CAT

Akash Singh

This course contains the exhaustive explanation of HCF and LCM. I have covered all the basic concepts, shortcuts and leading examples in a simple language. This course is  a very crucial in handeling as arithmetic and number system problems in a quick manner.

Enjoy!!!

HCF and LCM for CAT : Best Explanation

Math Enthusiast | Avid Reader | Book Lover | Active Blogger |Runs YouTube Quants Channel Solve With Shubham

Shubham Singh

The course on Numbers will discuss important concepts like how to determine no of divisors of a number,finding out unit/tens digit etc.The lessons will have different other concepts like finding out ways of representing a number as  product of 2 factors,finding out numbers co prime to the number etc.The course will have abundant of practice questions picked up from last year CAT/XAT papers.

Numbers-Advance-1: CAT

I have 8 years of teaching experience on APTITUDE & REASONING for different competitive Exam like SSC CAT BANKING RAILWAY.


Jogesh Kumar Pradhan

In this course we will discuss the basic concepts and approch on questions related to pipes and cisterns.

(Hindi) Pipes and Cisterns - CAT

I am a Physics Major and have a deep interest in Mathematics and Statistical analysis, Right now I am trying to help aspirants of CAT

Soumojit Goswami

In this course, the educator is discussing Techniques to Calculate effectively for CAT

Lessons

22 lessons • 3h

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Overview

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Basics - 1

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Basics - 2

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Prime Numbers

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Factors

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HCF and LCM

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Highest Power of Prime Number in a Factorial

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Number of Zeros

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Remainder Theorem - 1

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Remainder Theorem - 2

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