Hello learners,Got any doubts for CAT'20?I'm here for you to get you sorted and ready.Follow my unacademy acc. for weekly practice questions

Ayush Panjabi

In this course, the educator will discuss Number System in detail with best methods and tricks which will be helpful for CAT, SSC and Bank Exams.

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 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

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Test Preparation

Management & Foreign Studies

Introduction to the course. The biggest syllabus of any aptitude will be assured in least possible time will the same and more the quality. Trust me on this. Go have a look for yourself.

Numbers | Lesson 1 | Introduction to the Course

All arithmetic operations, classification of real numbers and some other important notes included. Go have a look.
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 2 | Basic Operations and Number Classification

Finding x/y form of any pure recurring or vulgar recurring decimals in 3 seconds! Go have a look!
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 3 | Recurring Decimals | 3 second trick

Discussed facts about dividend, divisor, remainder and some important divisibility rules.
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 4 | Rules of Divisibility

2 part series of Factors and Co-Primes and their properties start from here. 
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 5 | Factors and Co- Primes of a number | Part-1

Continuing from where we left from lesson 5, about the properties and formulas of Factors and Co-Primes of a number.
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 6 | Factors and Co- Primes of a number | Part-2

Talked about all kind of LCM sums that can be asked. Go have a look
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 7 | LCM Models

Talked about the types of HCF sums that could be asked. Go have a look!
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 8 | HCF Models

Successive division concept and solved problems discussed.
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 9 | Successive Division

25 second trick for finding out IGP of any number in a factorial.
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 10 | Index of Greatest Power (IGP)

Numbers | Lesson 11 | Algebraic Identities

Numbers | Lesson 12 | Sums Level-1 Clear your Concepts

Numbers | Lesson 13 | Sums Level-2 CAT Level Questions

Sums Level-3 Special Tough Questions
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 14 | Sums Level-3 Special Tough Questions

Basic concept of finding the last digit of a number.
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 15 | Last digit of any power, sum or product

Pattern method relies on the same base idea of finding the last digit of powers of numbers. Go have a look
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 16 | Remainders of Powers of numbers - Pattern Method

The Second trick for finding remainders of powers of numbers is discussed here.
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 17 | Remainders of Powers of numbers - Remainder Theorem Method

Important topic to take note of... CAT Level concept with a solved problem
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 18 | Last 2 digits of Powers of Numbers

Explained Binomial Theorem's involvement with the number questions. Go have a look.
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 19 | Binomial Theorem

Fermat's Little Theorem concept from the base and it's solved problems discussed. Go have a look!
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 20 | Fermat's Little Theorem

Wilson's Theorem explained at it's best! With 2 solved problems! See the second one it is an interesting one!
-- Have posted homework in the video. Do solve it and post it in the comments section!
-- Follow me on my Unacademy account for weekly practice questions. Happy learning everyone!

Numbers | Lesson 21 | Wilson's Theorem

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

Aayush Jain

In this course we will be dealing with the divisibility and finding the number of zeroes from the factors.

(Hindi) Number System - 2 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

21 lessons • 4h 13m

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Numbers | Lesson 1 | Introduction to the Course

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Numbers | Lesson 2 | Basic Operations and Number Classification

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Numbers | Lesson 3 | Recurring Decimals | 3 second trick

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Numbers | Lesson 4 | Rules of Divisibility

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Numbers | Lesson 5 | Factors and Co- Primes of a number | Part-1

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Numbers | Lesson 6 | Factors and Co- Primes of a number | Part-2

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Numbers | Lesson 7 | LCM Models

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Numbers | Lesson 8 | HCF Models

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Numbers | Lesson 9 | Successive Division

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Numbers | Lesson 10 | Index of Greatest Power (IGP)

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