graduation student at DU, currently preparing for various entrance exams.

Palak Goel

This course is designed to provide you with the solutions and explanation that are generally found confusing by the students.    The course aims at providing you with detailed solutions so that you can understand the basics underlining complex permutation and combination questions. The course is kept as simple as possible using basic knowledge instead or tricky and hard formulas so that you will be able to use the basic idea and modulate it according to the questions given to you in your examination. 
The course covers various aspects of the topic including find ways with restrictions, with and without repetition. There are lessons on how you can find numbers that multiples of a third number from given digits, how many non-repetitive numbers can be formed, how different jobs can be assigned, how to deal when repetition is allowed and much more.

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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Permutation and Combination: Different Cases for CAT

Modern Maths covers 4-5% of CAT exam, Permutation and Combination being one topic from it. Learn Permutation and Combination online from best teachers and ace CAT exam to fulfil your dream of MBA.

Permutation & Combination

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Permutation and Combination

The lesson guides you on how to solve the questions what have multiple works which are to be done by multiple persons. You will find that the basic of the question can be used to form differnt questions. Like different letters to be dropped in differnt poat cards or ways of putting balls in a urn.

Here i have explained how to solve these kind of questions where these is a condition of without restriction. Also you will be able to see how to deal with multiple restrictions on assigning a product given in the question.

Different Jobs and Persons with Restriction on Assigning. How to Find Total Number of Ways.

The video will explain you how to find number of numbers formed from digits in given digits without repetition.
It will tell you how to form cases and go on solving the basic problem of numbers of ways without repetition, forming cases and solving them individually.

Total Numbers of Numbers Formed With Unit Digit Greater Than Tens Digit

In this video you will find how we can find the sum of all the numbers that can be formed from the given digits with us.

The video contants step by step case formation and solution of the for these kind of questions.

From this lesson you will be able to understand the basics and go forward to solve more complex and tricky question.

Sum of All The Numbers That Can be Formed From Given Digits.

The lesson is about how one can form and finf total numbers formed by the given digits when repetition is allowed.i.e, How many numbers can be formed from given digits with repetition

You will find the explanation of  basic idea benind solving such questions, followed by an example of application.

Total Number of Numbers Formed.

The video contains the question in which we are to deal with the total number that can be formed with repetion( basic in another lesson within the course) along with the addition condition where the number formed has to be a multiple of third number.

These sort of questions can be trickly. In this lesson you will be able to learn the way to go forward in these kind of question.

Number of Numbers Which are Multiples

MDI Gurgaon ‘18 Rank 3rd | CAT 98.3 | NMAT 99.3

Bhavuk Pujara

In this course, we discuss all the concepts, formulae, important results on Probability for CAT

(Hindi) Probability: CAT

M.B.A, B.E, FRM, CFA | Quants & LRDI Wizard | 9 years teaching experience | Use code 'PARIKSHITLIVE' for discounts on Unacademy

Parikshit Saikia

In this course, the educator is discussing last 25 year CAT Previous Year Questions ( 1993 - 2018) using Revolutionary Techniques especially for Permutation & Combination topic

CAT: Permutation and Combination Previous Year Questions (1993-2018) using Revolutionary Techniques

Lokesh Agarwal

In this Course I will be discussing about permutations and combinations in more details. This course is beneficial for CAT aspirants which are thought in an easy way.

Counting, Permutation and Combination

Navdha Khera

This course will help you solve Permutation and Combination problems in your CAT exam. These videos discuss the approach to commonly asked questions.

IIM AHMEDABAD 2021
Converted as fresher engineer. It is definitely possible if you have good command over quants and learn the way I dit it.

Shiv Dutt Barhat

This course covers the concepts of permutation and combination. It also covers questions related to it.

Permutation And Combinations

Sameer Sardana

This is chapter -9 Of One Stop Solution For Algebra. In this chapter educator Sameer Sardana will discuss the basic to advance Level concepts of modulus and modulus Inequality.

Lessons

5 lessons • 44m

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Different Jobs and Persons with Restriction on Assigning. How to Find Total Number of Ways.

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Total Numbers of Numbers Formed With Unit Digit Greater Than Tens Digit

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Sum of All The Numbers That Can be Formed From Given Digits.

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Total Number of Numbers Formed.

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Number of Numbers Which are Multiples