Akash Singh

This course (in Hindi )comprehensively covers all the topics in number systems which has a as they are asked in various aptitude tests like CAT/MBA entrance/SSC/CDS etc.The course also helps you with some tips and tricks on how to solve the questions on number systems in the easiest way. The best and shortest approach that could be used to solve questions on remainders. Each of the concepts have been explained with examples.

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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Hindi

(Hindi) Number Systems - Best Explained: 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.

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This lesson is about finding the last digit or the unit's digit or the right most digit of products, squares and cubes. Understanding this is crucial to get the knack of the higher level questions.
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Finding Unit's Digit - Complete Explanation : 1 (in Hindi)

This lesson deals with finding unit's digit of powers. I have discussed the basic concept in a simple to understand manner and taken some quality questions based on the concept.

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Finding Unit's Digit - Complete Explanation 2 (in Hindi)

In this session we discussed finding unit's digit of powers having bases Unit's Digit as 2, 3 , 7 or 8. We discussed the basic concept and then taken some shortcuts as well as CAT type questions.
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Finding Unit's Digit : Complete Explanation 3 (in Hindi)

This video deals with the basics of finding the last two digits. I have discussed the basic functionality of the concept  and discussed shortcut to find last two digits  in quickest of the ways possible.

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Last Two Digits : Complete Explanation 1 (in Hindi)

This video is about some special cases in finding the last two digits of HIGHER POWERS, which are shortcuts by themselves. These special cases are EXTREMELY IMPORTANT to find the last two digits of other HIGHER POWERS
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Learn and ENJOY!

Last Two Digits - Complete Explanation : 2 (in Hindi)

This video deals with finding the last two digits of HIGHER POWERS is the bases last digit is one of 1,3,9, or 7. I have used a simple language to clarify the Concept first and then taken you through various examples and licidly explaining the concept as well as the shortcuts underlying.

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Last Two Digits - Complete Explanation : 3 (in Hindi)

This video is the final video in finding the last two digits of numbers having base's last digits as even number i.e. 2, 4, 6, or 8, first I have covered the prerequisite for performing such questions and the taken a variety of question based on the concept.
This video also includes some assignment questions that a sincere student must answer in the comments thread .
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(Hindi)Last Two Digits : Complete Explanation - 4

This video is the first part of factor theory which is one of the most fundamental concepts in number systems for the CAT EXAM. We have discussed the basic methods and shortcut methods to find out the number of factors .

(Hindi)Factor Theroy : Complete Explanation 1

In this lesson we disscused the most fundamental concept of the factor theory. Understanding this lesson is quintessential for sovinga varieties of question on the factor theory concept. All learners are suggested to watch the lesson carefully to be able to confidently deal with twisted questions.

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(Hindi) Factor Theory : Complete Explanation - 2

This session deals with further varieties of questions based on finding the number of factors. This session concludes the questions based on finding the  number of factor. It includes an assignment question which will make your concept crystel clear.

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(Hindi)Factor Theory : Complete Explanation 3

In this lesson we have discussed a CAT based caselet that requires the conceptual clarity of factor theory.
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(Hindi) Factor Theory : A CAT Puzzle (Caselet)

In this lesson we have discussed the basic concept of finding the sum of factors of a number and product of factors of numbers. This lesson contains an assignment as well.

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(Hindi)Factor Theory : Complete Explanation 4

In this lesson we have taken a variety of questions based on finding the sum of the factors and finding the numbwr of ways in which we can represent a number in the form of product of two factors.

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(Hindi) Factor Theory : Complete Explanation 5

This lecture summarises all the concepts and formulae that we have covered in the factor theory lecture series.
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(Hindi)Factor Theory : CONCLUSION

This session is an introduction in finding the number of trailing zero's in a product or a factorial. We have discussed the very basic concept and taken varieties of examples to clarify the concept. We coined a shortcut as well to find the numbwe of trailing zero's at the end ofa factorial.

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(Hindi)Number of Trailing Zeros - 1(Introduction)

This lesson summarises the cooncept of finding the number of teailing zero's. It also contains intelligent varieties that can be asked in the actual CAT exam.

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(Hindi)Number of Trailing Zero's - 2 (Varieties)

This session deals with the classification of numbers. We have discussed the various kinds of numbers, their definition and basic properties of the numbers.

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(Hindi) Number Classification : 1

In this lesson we discussed some of the most important number catagories like prime numbers composite numbers and perfect numbers. These numbers and their properties are crucial as far as CAT and OMETs are concerned.

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(Hindi) Number Classification - 2

This session contains a specific kind of question based on recurring digits after decimal. We have discussed the basics and then handled some CAT based varieties in the quickest of the ways possible.

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(Hindi)Recurring Digit Problems for CAT

Lokesh Agarwal

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

Remainder Theorem: CAT

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

This course contains the exhaustive explanation of HCF and LCM. I have covered all the basic concepts, shortcuts and leading examples in a simple language. This course is  a very crucial in handeling as arithmetic and number system problems in a quick manner.

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HCF and LCM for CAT : Best Explanation

Hi, I am Sony Goyal, IIMAhmedabad , 11 times 99%iler on CAT. Loves to Write Poetry. Sports Crazy person. Coach by Heart. Social Entreprenuer

Sony Goyal

Number System is The Most Important Topic from CAT point of view. This course "Number  System @ CAT Fundamentals"  helps students understand nature of questions asked in CAT from  Number syatem. It equips them with required fundamentals to understand and Solve  CAT level questions from Number System.

Number System

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 • 3h 59m

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Finding Unit's Digit - Complete Explanation : 1 (in Hindi)

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Finding Unit's Digit - Complete Explanation 2 (in Hindi)

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Finding Unit's Digit : Complete Explanation 3 (in Hindi)

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Last Two Digits : Complete Explanation 1 (in Hindi)

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Last Two Digits : Complete Explanation 1 (in Hindi)

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Last Two Digits - Complete Explanation : 2 (in Hindi)

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Last Two Digits - Complete Explanation : 3 (in Hindi)

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(Hindi)Last Two Digits : Complete Explanation - 4

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(Hindi)Factor Theroy : Complete Explanation 1

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(Hindi) Factor Theory : Complete Explanation - 2

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