Hi, This is Dinesh, Engineer by qualification, Mentor by profession, having 6 years of experience in training students for CAT GRE GMAT.

Dinesh Quant Mentor

In this course, Dinesh Chitlange discusses different types of numbers, divisibility tests, dividend, divisors, quotients and remainders, LCM, HCF and other topics related to number systems in detail. Start your CAT preparation with this course on number systems for quantitative aptitude which will clear all your concepts for the topic. This course will help all the 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 

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English

Numbers: 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

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Management & Foreign Studies

In this lesson, you will learn Rational numbers and Irrational numbers, along with that how to convert recurring decimals in to fraction

Numbers 1 - Rational and Irrational Numbers, Conversion of Recurring Decimals into Fractions

This lesson will help you to lear Prime numbers, composite numbers, Co prime numbers and their properties.

Numbers 2 - Prime, Composite and Co - Prime Numbers

This is a first part of Divisibility Tests and Applications

Numbers 3 - Divisibility Tests and Applications - Part 1

This is a second part of divisibility tests and applications

Numbers 4 - Divisibility Tests and Applications - Part 2

In this lesson you will learn concepts related to Dividend, Divisor, Quotient and Remainder

Numbers 5 - Quotient, Dividend, Divisor and Remainder - Part 1

In this lesson you will learn advance level questions on Dividend, Divisors, Quotient and Remainders

Numbers 6 - Quotient, Dividend, Divisor and Remainder - Part 2

In this lesson you will learn the idea behind LCM and HCF, How to find LCM and HCF of easy numbers, How to find LCM and HCF for Fractions.

Numbers 7 - LCM & HCF - Part I Introduction

This is second part of LCM & HCF, where you will learn how to find LCM & HCF by using 2 different methods

Numbers 8 - LCM & HCF - part II

In this lesson you will learn application of LCM in word problem.

Numbers 9 - LCM & HCF - Part III - LCM Word Problems

This lesson will teach you to solve LCM word problems where difference between divisors and remainders is constant

Numbers 10 - LCM & HCF - Part IV - LCM Word Problems 2

This lesson will revise and teach you few more concepts and applications of LCM

Numbers 11 - LCM & HCF - Part V - LCM Word Problems 3

In this lesson, you will learn application of HCF.

Numbers 12 - LCM & HCF - Part VI - HCF Word Problems 1

This lesson will help you to identify HCF concept in question and its applications.

Numbers 13 - LCM & HCF - Part VII - HCF Word Problems 2

This lesson will teach you a particular miscellaneous concept of HCF and related questions

Numbers 14 - LCM & HCF - Part VIII - Miscellaneous Questions - 1

This lesson will take you to advance level of LCM and HCF questions with miscellaneous questions

Numbers 15 - LCM & HCF - Part IX - Miscellaneous Questions - 2

In this lesson you will learn remaining types of numbers - Real, Imaginary, Even, Odd, Natural, and Whole

Numbers 16 - Remaining Types of Numbers

In this lesson you will learn how to fine unit digit of indices.

Numbers 17 - Unit digit of 'a' to the power 'b' - Part I

This is a continuation to previous lessons where we learned how to find unit digit of indices

Numbers 18 - Unit digit of 'a' to the power 'b' - Part II

In this lesson you will learn how to find last 2 figits of 'a to the power b'

Numbers 19 - Last 2 digits of 'a' to the power 'b' - Part I

This is a continuation of previous lessons where you will learn how to find last 2 digits of indices

Numbers 20 - Last 2 digits of 'a' to the power 'b' - Part II

In this lesson you will learn how to find number of factors and sum of all factor with the help of examples

Numbers 21 -Number of factors & sum of factors - Part I

This lesson is a continuation of previous lessons where you will learn properties of Number of factors

Numbers 22 -Number of factors & sum of factors - Part II

This lessons is continuation of previous lessons which will help u to understand CAT level questions on no of factors

Numbers 23 -Number of factors & sum of factors - Part III

In this lesson we will learn a new concept called as IGP - index of greatest power on factorials

Numbers 24 - Index of Greatest Power IGP in factorials - Part I

In this lesson we will continue the consept of IGP and along with this will start a new related concept of finding no of trailing zeros at the end of factorial

Numbers 25 - Index of Greatest Power IGP and number of zeros in factorials - Part II

This lesson will introduce a new concept of Successive Division

Numbers 26 - Successive Division

In this less we are going to start advance level remainder concepts

Numbers 27 - Remainders I

In this lesson we are continuing concept of remainders wih indices

Numbers 28 - Remainders II

In this lesson we are continuing remainder concept by using indices

Numbers 29 - Remainders III

In this lesson we are going to start advance remainder questions and will introduce Fermat theorem

Numbers 30 - Advance Remainders - 1

In this lesson of advance remainders, we will learn applications of Fermat, Wilson and Euler formula

Numbers 31 - Advance Remainder - 2

This lesson will introduce you to advance remainder questions

Numbers 32 - Advance Remainders - 3

In this lesson you will get introduced to advance type of remainder questions

Numbers 33 - Advance Remainders - 3

In this lesson we will learn few advance type questions related with factorials and remainders

Numbers 34 - Advance Remainders - 5

In this lesson we are going to learn new type of remainder questions

Numbers 35 - Advance Remainders 6

Lokesh Agarwal

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

Remainder Theorem: CAT

Graduated from Vellore Institute of Technology, Founder of a construction based start-up named UnEarthed

Tanish Khandelwal

This Course includes various concepts, some of which are-
1) Finding Out Unit Digit And Tens Digit of Expression
2) Base System
3) Remainder Theorem
4) Euler Theorem
5) Factors and Factorials.
All of these lessons are designed for CAT aspirants.

(Hindi) Basics of Number System for CAT Aspirants

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

Peyush Gautam

You will learn to solve questions from quantitative aptitude section in an easy way with short tricks based on the concepts. This course will be helpful for aspirants of CAT, XAT and other management examinations.

(Hindi) Number System - Quantitative Aptitude for 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

35 lessons • 7h 26m

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Numbers 1 - Rational and Irrational Numbers, Conversion of Recurring Decimals into Fractions

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Numbers 2 - Prime, Composite and Co - Prime Numbers

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Numbers 3 - Divisibility Tests and Applications - Part 1

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Numbers 4 - Divisibility Tests and Applications - Part 2

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Numbers 5 - Quotient, Dividend, Divisor and Remainder - Part 1

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Numbers 6 - Quotient, Dividend, Divisor and Remainder - Part 2

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Numbers 7 - LCM & HCF - Part I Introduction

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Numbers 8 - LCM & HCF - part II

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Numbers 9 - LCM & HCF - Part III - LCM Word Problems

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Numbers 10 - LCM & HCF - Part IV - LCM Word Problems 2

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