I am Mathematics teacher , 15 years experience.I done my M.SC MATHS from IIEST,WB. I am also Maths book writer.

Partha Das

In this course, the educator discusses Number System under elementary Mathematics 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 

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English

Number System: CAT Exams

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

Course overview

Concepts of real numbers is very essential for any competitive exam.

Real Numbers

Prime numbers is very important.To verify a number prime or not is a important question.

Prime Numbers

Finding GCD in shortcut method is very helpful for CAT exam.

Finding GCD

Coprime numbers are very useful to find LCM.

Coprime Numbers

FINDING LCM

Properties of divisibilities are very important for CAT.

DIVISIBILITY

Finding number of factors and sum of factors of a number is very helpful for CAT

FACTORS OF A NUMBER

Method of finding sum and numbers of factors of a number and sum and numbers of even and odd factors of a number is very essential for CAT or other competitive exams.

SUM AND NUMBER OF FACTORS

Finding Product of factors of a number is helpful for CAT or any competitive exam.

Product of factors.

Examples of various questions from Number System 1to 5 is very important.

NUMBER SYSTEM Examples 1 to 5.

Various questions from 6 to 10 of Number System is very essential.

NUMBER SYSTEM Examples 6 to 10.

Number system Examples 11 to 15  is from basic concepts.

Number System Examples 11 to 15

Number system examples 16 to 20 is very important.

Number System Examples 16 to 20

Number system examples 21 to 25 is essential for students of CAT

Number System examples 21 to 25

Number system examples 26 to 30 is very important for CAT

Number system examples 26 to 30

Number system examples 31 to 36 are from remainder and unit digits types.

Number System Examples 31 to 35

Number system examples 36 to 40 deals with mainly HCF ,PRIME NUMBERS and DIVISIBILITIES.

Number System examples 36 to 40

Number System examples 41and 42 deals with remainder and factors.

Number System Examples 41 and 42

Examples 43 and 44 are from basic concepts of Number System

Number System Examples 43 and 44

These examples are from HCF, LCM , Factors and finding zeros.

Number System Examples 45 to 47

These examples are from number of zeros and largest power.

Number System Examples 48 and 49

These examples are from number of zeros and finding unit digit of the product of prime numbers.

Number System Examples 50 to 52

These examples are from finding unit digit.

Number System Examples 53 and 54

Number System Examples 55 to 57

These examples are from finding remainder.

Number System Examples 58 to 60

Number System Examples 61 to 64

Number System Example 65

Number System Examples 66 and 67

Number System Examples 68 and 68

Number System Example 70

Number System Example 73

Number System Example 74

Number System Examples 75 and 76

Previous year CAT question and very important concept.

Number System Example 77

Number System Example 78

Number System example 79

Number System examples 80 and 81

These examples are from remainder theorem and very important for any competitive exam.

Number System examples 82 to 84

These examples are tricky problems from remainder theorem.

Number System example 85 and 86

These examples are from remainder theorem and very essential for CAT.

Number System examples 87 to 89.

Number system examples 90,91

Number system examples 92 and 93

Number System Example 94

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

46 lessons • 3h 30m

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Course overview

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Real Numbers

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Prime Numbers

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Finding GCD

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Coprime Numbers

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FINDING LCM

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DIVISIBILITY

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FACTORS OF A NUMBER

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SUM AND NUMBER OF FACTORS

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Product of factors.

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