Hi guys I believe in the Statutory Warning:-  Boredom can be injurious to the student, teacher and the subject.

Prasad Govindarajan

This course covers concepts and tricks to solve problems in number systems for CAT. This course will be 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 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

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Test Preparation

Management & Foreign Studies

Introduction to number system and quick trick to get the total number of divisors of any composite number.

Basic Concepts in Number Systems

The elegance of Fermat's Little Theorem & how we can use it for solving CAT problems within seconds.

The Elegance of Fermat's Little Theorem

We discuss Euler's Remainder Theorem to solve problems quickly. 

I apologise to one and all. 

There's an error in the last problem. The 32nd root cannot be taken arbitrarily with the same remainder. 
Thanks to Shivam Gupta for pointing that. I will post the correct solution in another lecture.
Note:-
Like Edison I would like to say, because of the mistake now we know where NOT to apply Euler's Remainder Theorem. 
That is, roots do not guarantee remainders.

Euler' Remainder Theorem

Tricky Problems on Number System

Trickier Problems on Number Systems

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 • 43m

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Basic Concepts in Number Systems

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The Elegance of Fermat's Little Theorem

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Euler' Remainder Theorem

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Tricky Problems on Number System

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Trickier Problems on Number Systems