MBA (Mktg), B Sc , Ex banker, Selected as RRB scale 3 manager. Educator since 2011. Subject matter expert for Quantitative Aptitude, Reasoni

Sourabh Joneja

This courses discusses the concepts and some very useful tricks and shortcuts to solve most commonly asked questions from this topic.

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

Mixture and Alligation (Concepts and Tricks)

Mixture and allegation consists of basic formula but the application is huge. To ace CAT exam, practice different types of questions from Previous Year Papers. Ace Quantitative Aptitude and get into I

Average, Mixtures & Alligations

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

Concept of Weighted Average

Application of alligation method (Part 1)

Some more applications of the  basic concept

Application of alligation method (part 2)

Application of alligation method (part 3)

Using alligation in Speed, time and distance questions.

Questions on mixing and alloys.

This lesson takes up questions where water is mixed to make profit.

Questions where profit is earned by mixing water.

Questions where 2 or more alloys are mixed to get a new alloy are taken up in this lesson.

Questions where equal quantities of different alloys are mixed.

Withdrawal and replacement cases (same quantity withdrawn and replaced each time)

Withdrawal and replacement cases

Withdrawal and replacement cases ( different quantity withdrawn each time )

Withdrawal and replacement cases ( different quantities withdrawn and replaced each time )

This method is easier than allocation method

Unique method to solve mixture questions with ease.

Using basic concept if ratios to solve mixture questions is discussed in this lesson.

Easiest way to solve mixture questions without alligation.

Ajinkya Chopade

In this course, the educator is discussing simplified methods from Time and Work, applying the same concepts in Pipes and Cisterns for CAT

Simplified Pipes and Cisterns for CAT

Teacher, Armchair Guru, Socialist & Life Coach.Love teaching for Competitive Exams.M.B.A from U.B.S. Panjab Uni. 8 Yrs of teaching exp.

Sameer Sardana

In this course I will be discussing the concept of weighted average and approach of solving Questions of weighted average or Allegation without using formulas.

Weighted Average without Formula (Allegation) : CAT

This course will help you in learning the basic concept of average and approach of solving question without formulas and without using pen & paper. This Course is beneficial for CAT aspirants.

Average Without Formulas And Without Pen And Paper: CAT

25 years teaching experience. Author of the book 'MATHEMATICA' Best selling Quant book for CAT on Amazon. 

Bharat Gupta

In every competitive or entrance examination 1 - 2 direct question asked from averages. In general average is central tendency or central value of given data. In this course you will learn some basic and advanced concepts, weighted average and its application, balancing method to solve average questions, actual MBA entrance questions and practice question with complete solution

Learn Average for CAT

In different examination, the problems are not directly asked from this chapter, rather the techniques used in Alligation are applied for simplify complex problems of Percentage, Average, Profit and loss, Ratio and many others. These concepts will be of great help in saving time for these complex problems. These are useful for any aptitude examination, specifically for CAT, since speed plays a very important role in that case.

Quantitaive Aptitude - Alligations and Mixtures

In this course, the educator discusses a shortcut approach for Simple and Compound Interest without formulas and concepts. 
The course helps in Concept Development with Discussion of 100+ Questions and enables you to solve advanced level questions with conceptual shortcuts and without the use of any formulas.

Lessons

13 lessons • 1h 58m

Concept of Weighted Average

Application of alligation method (Part 1)

Application of alligation method (part 2)

Application of alligation method (part 3)

Using alligation in Speed, time and distance questions.

Questions on mixing and alloys.

Questions where profit is earned by mixing water.

Questions where equal quantities of different alloys are mixed.

Withdrawal and replacement cases

Withdrawal and replacement cases

+ See all lessons