### Unit 1 Introduction to factorial

In this we are able to now the concept of factorial

### Unit 1 Introduction to permutation

In this we solve the basic problems based on permutation

### Unit 1 Permutation: word problems all letters are Distinct

In this we solve word problems having all letters distinct

### Unit 1 Permutation: Word problems all letters are not distinct

In this we done with the word problems in which all the letters are not distinct

### Unit 1 Combinations

In this we done with the problems based on combinations

### Unit 1 Arithmetic Progression

In this we done with, how to find nth term and sum of n terms in a A.P. Also the problems based on insertion of terms and selection of terms in A.P.

### Unit 1 Geometric Progression

In this we done with, how to find nth term and sum of n & infinite terms in a G.P. Also selection of terms and insertion of terms is discussed.

### Unit 2 Loan Calculation

In this we done with EMI calculation, Present value of annuity and future value of annuity

### Unit 2 Simple Interest and Compound Interest

In this we are able to understand the problems based on S.I. and C.I.

### Unit 3 Ratio, Proportion and Variation

In this we done with the problems based on Ratio, Proportion and Variation

### Unit 4 Linear Programming Problem: Graphical method

In this we done with how to solve LPP using graphical method

### Unit 4 Linear Programming Problem: Formulation

In this we solve the problems based on formulation of LPP

### Unit 5 Transportation: North – west corner rule

In this we understand how to solve transportation problem using NWC method

### Unit 5 Transportation: Least cost entry method

In this we done with problems based on LCEM

### Unit 5 Transportation problem: VAM method

In this we understand the concept of VAM method

### Unit 5 Unbalanced Transportation problem

In this we understand the concept of Assignment problem using Hungarian method

### Unit 5 Maximization in Transportation Problem

In this we include multiple choice questions based on Ratio, Proportion, Variation, Simple interest and Compound interest

### Unit 6 Assignment Problem: Maximization case

Unit 1. All letters are not distinct Vedio
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