An electronics engineer but with a lot of interest in enhancing and sharing my knowledge in Mathematics.

Shashank Kadam

This course will help you understand various concepts related to Number Systems
It will discuss descriptively about
Important Definitions
HCF/LCM
Divisibility and other rules
Number of Zeroes
Remainder Theorem
Base System and 
Unit's Digit

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 Systems : 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

We discuss the most important Definitions and tricks to identify a prime number.
Then, there is discussion about how to find HCF and LCM.
Some examples and exceptions have also been discussed

Important Definitions and LCM/HCF

We discuss here the Divisibility of certain numbers and rules of divisibility for certain digits.
We also discuss some Theorems to identify divisibility easily.
Some other Rules that will be helpful in solving a question are also discussed.

Divisibility and Certain other Rules

In this lesson, we discuss ho to find the number of zeroes at end of a number given by an expression.
We also discuss, zeroes at end of factorial numbers.
The remainder theorem and its application is also discussed.

Number of Zeroes and The Remainder Theorem

In this lesson, we discuss the Base System and its conversions from decimal system.
We discussed how to find the Unit's Digit of a number.
We also discussed, Sum and the Product of Factors of Number given.

Base System, Unit's Digit, Sum and Product of Factors

We discuss some miscellaneous problems in this lesson.
Some repetition in units digit for powers is also shown.
We also discuss the extra zeroes that are added to factorials greater than 25.

Miscellaneous examples and rules

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

5 lessons • 55m

Invalid Date

NaN

Important Definitions and LCM/HCF

Invalid Date

NaN

Divisibility and Certain other Rules

Invalid Date

NaN

Number of Zeroes and The Remainder Theorem

Invalid Date

NaN

Base System, Unit's Digit, Sum and Product of Factors

Invalid Date

NaN

Miscellaneous examples and rules