Open Projects

CSE/IT SERIES

Algorithms (English) (Part 1)

Tuesday, September 22, 2026

Starting a new Lecture Notes Series on Algorithms

Youtube Lecture Playlist Credits
Channel Name: IEMDaily - Video Lecture Notes (English)

So Let Us Start to This Journey of Learning

Algorithms By Lecture Notes together!

Lecture 1: 01. Visualizing Algorithmic Bounds

Lecture 2: 02. Geometries of Scale

Lecture 3: 03. Decoding Recursive Complexity

Lecture 4: 04. Mastering Asymptotic Growth

Lecture 5: 05. Mastering Recurrences

Lecture 6: 06. Memory Architecture

Lecture 7: 07. Amortized Analysis

Lecture 8: 08. Aggregate Analysis

Lecture 9: 09. Amortizing Expansion

Lecture 10: 10. Insertion Sort Mechanics

Lecture 11: 11. Merge Sort Deconstructed

Lecture 12: 12. Quick Sort Deconstructed

Lecture 13: 13. The Quick Sort Paradox

Lecture 14: 14. The Heap

Lecture 15: 15. Max Heap Mastery

Lecture 16: 16. Linear Max Heap Construction

Lecture 17: 17. Max Heap Mechanics

Lecture 18: 18. Visualizing Heap Sort

Lecture 19: 19. Advanced Heap Architecture

Lecture 20: 20. Deconstructing Radix Sort

Lecture 21: 21. Optimized Bubble Sort

Lecture 22: 22. Bucket Sort

Lecture 23: 23. Visual Counting Sort

Lecture 24: 24. Fluid Bubble Sort

Lecture 25: 25. Sorting Complexity Analysis

Lecture 26: 26. Max Heap Visualized

Lecture 27: 27. Max Heap Insertion Visualized

Lecture 28: 28. Max Heap Interchanges

Lecture 29: 29. Max Heap Visualized

Lecture 30: 30. Max Heapify Deconstructed

Lecture 31: 31. Visualizing Radix Sort

Lecture 32: 32. Bubble Sort Geometry

Lecture 33: 33. Binary Search Logic

Lecture 34: 34. Linear Search

Lecture 35: 35. Amortized Disjoint Set Analysis

Lecture 36: 36. Union by Rank Visualized

Lecture 37: 37. Amortized Growth Analysis

Lecture 38: 38. Disjoint Sets

Lecture 39: 39. Disjoint Set Linked Lists

Lecture 40: 40. Linked List Disjoint Sets

Lecture 41: 41. Disjoint Set Amortization

Lecture 42: 41. Disjoint Set Amortization

CSE/IT SERIES

Python for Beginners (Full Course) | #100DaysOfCode Programming Tutorial in Hindi (Part 2)

Saturday, September 12, 2026

Starting a new Lecture Notes Series on Python for Beginners (Full Course) | #100DaysOfCode Programming Tutorial in Hindi

Youtube Lecture Playlist Credits
Channel Name: CodeWithHarry

So Let Us Start to This Journey of Learning

Indian Polity for All Competitive Exams By Lecture Notes together!

Lecture 52: Lambda functions in Python | Python Tutorial - Day #52

Lecture 53: Map, Filter and Reduce in Python | Python Tutorial - Day #53

Lecture 54: 'is' vs '==' in Python | Python Tutorial - Day #54

Lecture 55: Exercise 5 - Snake Water Gun | Python Tutorial - Day #55

Lecture 56: Introduction to OOPs in Python | Python Tutorial - Day #56

Lecture 57: Classes and Objects in Python | Python Tutorial - Day #57

Lecture 58: Constructors in Python | Python Tutorial - Day #58

Lecture 59: Decorators in Python | Python Tutorial - Day #59

Lecture 60: Getters and Setters in Python | Python Tutorial - Day #60

Lecture 61: Inheritance in Python | Python Tutorial - Day #61

Lecture 62: Access Modifiers in Python | Python Tutorial - Day #62

Lecture 63: Snake Water Gun Game in Python - Exercise 5 - Solution | Python Tutorial - Day #63

Lecture 64: Exercise 6 - Library Management System in Python | Python Tutorial - Day #64

Lecture 65: Static Methods in Python | Python Tutorial - Day #65

Lecture 66: Instance variables vs Class variables in Python | Python Tutorial - Day #66

Lecture 67: Exercise 6 Solution - Library Management Software in Python | Python Tutorial - Day #67

Lecture 68: Exercise 7 - Clear the Clutter | Python Tutorial - Day #68

Lecture 69: Class Methods in Python | Python Tutorial - Day #69

Lecture 70: Class Methods as Alternative Constructors in Python | Python Tutorial - Day #70

Lecture 71: dir, __dict__ and help method in Python | Python Tutorial - Day #71

Lecture 72: super keyword in Python | Python Tutorial - Day #72

Lecture 73: Magic/Dunder Methods in Python | Python Tutorial - Day #73

Lecture 74: Method Overriding in Python | Python Tutorial - Day #74

Lecture 75: Exercise 7 Solution + Shoutouts | Python Tutorial - Day #75

Lecture 76: Exercise 8 - Merge the PDF | Python Tutorial - Day #76

Lecture 77: Operator Overloading in Python | Python Tutorial - Day #77

Lecture 78: Single Inheritance in Python | Python Tutorial - Day #78

Lecture 79: Multiple Inheritance in Python | Python Tutorial - Day #79

Lecture 80: Multilevel Inheritance in Python | Python Tutorial - Day #80

Lecture 81: Hybrid and Hierarchical Inheritance in Python | Python Tutorial - Day #81

Lecture 82: Exercise 8 - Merge the Pdf Solution in Python | Python Tutorial - Day #82

Lecture 83: Exercise 9 - Shoutouts to Everyone | Python Tutorial - Day #83

Lecture 84: Time Module in Python | Python Tutorial - Day #84

Lecture 85: Creating command line utility in python | Python Tutorial - Day #85

Lecture 86: Walrus Operator in Python | Python Tutorial - Day #86

Lecture 87: Shutil Module in Python | Python Tutorial - Day #87

Lecture 88: Exercise 9: Solution - Shoutouts to Everyone | Python Tutorial - Day #88

Lecture 89: Requests Module in Python | Python Tutorial - Day #89

Lecture 90: Exercise 10: News App in Python | Python Tutorial - Day #90

Lecture 91: Generators in Python | Python Tutorial - Day #91

Lecture 92: Function Caching in Python | Python Tutorial - Day #92

Lecture 93: Exercise 10 - News App Solution & Shoutout | Python Tutorial - Day #93

Lecture 94: Exercise 11 - Drink Water Reminder | Python Tutorial - Day #94

Lecture 95: Regular Expressions in Python | Python Tutorial - Day #95

Lecture 96: AsyncIO in Python | Python Tutorial - Day #96

Lecture 97: Multithreading in Python | Python Tutorial - Day #97

Lecture 98: MultiProcessing in Python | Python Tutorial - Day #98

Lecture 99: Exercise 11: Solution + Shoutouts - Desktop Notification System | Python Tutorial - Day #99

Lecture 100: Conclusion and Where to go from here | Python Tutorial - Day #100

CSE/IT SERIES

Python for Beginners (Full Course) | #100DaysOfCode Programming Tutorial in Hindi (Part 1)

Monday, September 07, 2026

Starting a new Lecture Notes Series on Python for Beginners (Full Course) | #100DaysOfCode Programming Tutorial in Hindi

Youtube Lecture Playlist Credits
Channel Name: CodeWithHarry

So Let Us Start to This Journey of Learning

Indian Polity for All Competitive Exams By Lecture Notes together!

Lecture 1: Introduction to Programming & Python | Python Tutorial - Day #1

Lecture 2: Some Amazing Python Programs - The Power of Python | Python Tutorial - Day #2

Lecture 3: Modules and Pip | Python Tutorial - Day #3

Lecture 4: Our First Python Program | Python Tutorial - Day #4

Lecture 5: Comments, Escape Sequences & Print Statement | Python Tutorial - Day #5

Lecture 6: Variables and Data Types | Python Tutorial - Day #6

Lecture 7: Exercise 1: Calculator using Python | Python Tutorial - Day #7

Lecture 8: Exercise 1: Calculator using Python (Solution) | Python Tutorial - Day #8

Lecture 9: Typecasting in Python | Python Tutorial - Day #9

Lecture 10: Taking User Input in Python | Python Tutorial - Day #10

Lecture 11: Strings in Python | Python Tutorial - Day #11

Lecture 12: Strings Slicing and Operations on Strings in Python | Python Tutorial - Day #12

Lecture 13: String Methods in Python | Python Tutorial - Day #13

Lecture 14: If Else Conditional Statements in Python | Python Tutorial - Day #14

Lecture 15: Exercise 2: Good Morning Sir | Python Tutorial - Day #15

Lecture 16: Match Case Statements in Python | Python Tutorial - Day #16

Lecture 17: For Loops in Python | Python Tutorial - Day #17

Lecture 18: While Loops in Python | Python Tutorial - Day #18

Lecture 19: break and continue in Python | Python Tutorial - Day #19

Lecture 20: Functions in Python | Python Tutorial - Day #20

Lecture 21: Function Arguments in Python | Python Tutorial - Day #21

Lecture 22: Introduction to Lists in Python | Python Tutorial - Day #22

Lecture 23: List Methods in Python | Python Tutorial - Day #23

Lecture 24: Tuples in Python | Python Tutorial - Day #24

Lecture 25: Operations on Tuples in Python | Python Tutorial - Day #25

Lecture 26: Exercise 2: Solution & Shoutouts | Python Tutorial - Day #26

Lecture 27: Exercise 3: Kaun Banega Crorepati (KBC) | Python Tutorial - Day #27

Lecture 28: f-strings in Python | Python Tutorial - Day #28

Lecture 29: Docstrings in Python | Python Tutorial - Day #29

Lecture 30: Recursion in Python | Python Tutorial - Day #30

Lecture 31: Sets in Python | Python Tutorial - Day #31

Lecture 32: Set Methods in Python | Python Tutorial - Day #32

Lecture 33: Dictionaries in Python | Python Tutorial - Day #33

Lecture 34: Dictionary Methods in Python | Python Tutorial - Day #34

Lecture 35: for Loop with else in Python | Python Tutorial - Day #35

Lecture 36: Exception Handling in Python | Python Tutorial - Day #36

Lecture 37: Finally keyword in Python | Python Tutorial - Day #37

Lecture 38: Raising custom errors in Python | Python Tutorial - Day #38

Lecture 39: Kaun Banega Crorepati: Exercise 3 - Solution & Shoutouts | Python Tutorial - Day #39

Lecture 40: Exercise 4: Secret Code Language | Python Tutorial - Day #40

Lecture 41: Short hand if else statements | Python Tutorial - Day #41

Lecture 42: Enumerate Function in Python | Python Tutorial - Day #42

Lecture 43: Virtual Environment in Python | Python Tutorial - Day #43

Lecture 44: How import works in Python | Python Tutorial - Day #44

Lecture 45: if __name__ == "__main__" in Python | Python Tutorial - Day #45

Lecture 46: os Module in Python | Python Tutorial - Day #46

Lecture 47: Exercise 4: Solutions and Shoutouts | Python Tutorial - Day #47

Lecture 48: Local vs Global Variables in Python| Python Tutorial - Day #48

Lecture 49: File IO in Python | Python Tutorial - Day #49

Lecture 50: read(), readlines() and other methods | Python Tutorial - Day #50

Lecture 51: seek(), tell() and other functions | Python Tutorial - Day #51

MATHS SERIES

Aptitude (Hindi) (Part 4)

Wednesday, September 02, 2026

Starting a new Lecture Notes Series on Aptitude

Youtube Lecture Playlist Credits
Channel Name: 5 Minutes Engineering

So Let Us Start to This Journey of Learning

Aptitude By Lecture Notes together!

Lecture 139: Alligation and Mixtures Question Type 3 Explained in Hindi l Aptitude Course

Lecture 140: Alligation and Mixtures Question Type 4 Explained in Hindi l Aptitude Course

Lecture 141: Alligation and Mixtures Question Type 5 Explained in Hindi l Aptitude Course

Lecture 142: Simple Interest Question Type 1 Explained in Hindi l Aptitude Course

Lecture 143: Simple Interest Question Type 2 Explained in Hindi l Aptitude Course

Lecture 144: Simple Interest Question Type 3 Explained in Hindi l Aptitude Course

Lecture 145: Simple Interest Question Type 4 Explained in Hindi l Aptitude Course

Lecture 146: Simple Interest Question Type 5 Explained in Hindi l Aptitude Course

Lecture 147: Simple Interest Question Type 6 Explained in Hindi l Aptitude Course

Lecture 148: Simple Interest Question Type 7 Explained in Hindi l Aptitude Course

Lecture 149: Simple Interest Question Type 8 Explained in Hindi l Aptitude Course

Lecture 150: Simple Interest Question Type 9 Explained in Hindi l Aptitude Course

Lecture 151: Simple Interest Vs Compound Interest Part-1 Explained in Hindi l Aptitude Course

Lecture 152: Simple Interest Vs Compound Interest Part-2 Explained in Hindi l Aptitude Course

Lecture 153: Compound Interest Question Type 1 Explained in Hindi l Aptitude Course

Lecture 154: Compound Interest Question Type 2 Explained in Hindi l Aptitude Course

Lecture 155: Compound Interest Question Type 3 Explained in Hindi l Aptitude Course

Lecture 156: Compound Interest Question Type 4 Explained in Hindi l Aptitude Course

Lecture 157: Compound Interest Question Type 5 Explained in Hindi l Aptitude Course

Lecture 158: Compound Interest Question Type 6 Explained in Hindi l Aptitude Course

Lecture 159: Compound Interest Question Type 7 Explained in Hindi l Aptitude Course

Lecture 160: Compound Interest Question Type 8 Explained in Hindi l Aptitude Course

Lecture 161: Easiest Method To Solve Calendar Problems Explained in Hindi l Aptitude Course

Lecture 162: Calendar Problem Solved in Easiest Way in Hindi l Aptitude Course

Lecture 163: Introduction To Clocks Explained in Hindi l Aptitude Course

Lecture 164: Clocks Question Type 1 Explained in Hindi l Aptitude Course

Lecture 165: Clocks Question Type 2 Explained in Hindi l Aptitude Course

Lecture 166: Clocks Question Type 3 Explained in Hindi l Aptitude Course

Lecture 167: Clocks Question Type 4 Explained in Hindi l Aptitude Course

Lecture 168: Clocks Question Type 5 Explained in Hindi l Aptitude Course

Lecture 169: Clocks Question Type 6 Explained in Hindi l Aptitude Course

Lecture 170: Introduction To Permutations And Combinations Explained in Hindi l Aptitude Course

Lecture 171: Permutations And Combinations Question Type 1 Explained in Hindi l Aptitude Course

Lecture 172: Permutations And Combinations Question Type 2 Explained in Hindi

Lecture 173: Permutations And Combinations Question Type 3 Explained in Hindi l Aptitude Course

Lecture 174: Permutations And Combinations Question Type 4 Explained in Hindi l Aptitude Course

Lecture 175: Permutations And Combinations Question Type 5 Explained in Hindi l Aptitude Course

Lecture 176: Permutations And Combinations Question Type 6 Explained in Hindi l Aptitude Course

Lecture 177: Permutations And Combinations Question Type 7 Explained in Hindi l Aptitude Course

Lecture 178: Permutations And Combinations Question Type 8 Explained in Hindi l Aptitude Course

Lecture 179: Permutations And Combinations Question Type 9 Explained in Hindi l Aptitude Course

Lecture 180: Permutations And Combinations Question Type 10 Explained in Hindi l Aptitude Course

Lecture 181: Find The Odd Man Out Part-1 Explained in Hindi l Odd Man Out and Series Aptitude Course

Lecture 182: Find The Odd Man Out Part-2 Explained in Hindi l Odd Man Out and Series l Aptitude Course

Lecture 183: Find The Missing Number Explained in Hindi l Odd Man Out and Series l Aptitude Course

MATHS SERIES

Aptitude (Hindi) (Part 3)

Wednesday, September 02, 2026

Starting a new Lecture Notes Series on Aptitude

Youtube Lecture Playlist Credits
Channel Name: 5 Minutes Engineering

So Let Us Start to This Journey of Learning

Aptitude By Lecture Notes together!

Lecture 94: Partnership Question Type 3 Explained in Hindi l Aptitude Course

Lecture 95: Partnership Question Type 4 Explained in Hindi l Aptitude Course

Lecture 96: Introduction To Pipes and Cisterns l Question Type 1 Explained in Hindi l Aptitude Course

Lecture 97: Pipes and Cisterns Question Type 2 Explained in Hindi l Aptitude Course

Lecture 98: Pipes and Cisterns Question Type 3 Explained in Hindi l Aptitude Course

Lecture 99: Pipes and Cisterns Question Type 4 Explained in Hindi l Aptitude Course

Lecture 100: Pipes and Cisterns Question Type 5 Explained in Hindi l Aptitude Course

Lecture 101: Pipes and Cisterns Question Type 6 Explained in Hindi l Aptitude Course

Lecture 102: Pipes and Cisterns Question Type 7 Explained in Hindi l Aptitude Course

Lecture 103: Pipes and Cisterns Question Type 8 Explained in Hindi l Aptitude Course

Lecture 104: Time and Work Question Type 1 Explained in Hindi l Aptitude Course

Lecture 105: Time and Work Question Type 2 Explained in Hindi l Aptitude Course

Lecture 106: Time and Work Question Type 3 Explained in Hindi l Aptitude Course

Lecture 107: Time and Work Question Type 4 Explained in Hindi l Aptitude Course

Lecture 108: Time and Work Question Type 5 Explained in Hindi l Aptitude Course

Lecture 109: Time and Work Question Type 6 Explained in Hindi l Aptitude Course

Lecture 110: Time and Work Question Type 7 Explained in Hindi l Aptitude Course

Lecture 111: Time and Work Question Type 8 Explained in Hindi l Aptitude Course

Lecture 112: Time and Distance Question Type 1 Explained in Hindi l Aptitude Course

Lecture 113: Time and Distance Question Type 2 Explained in Hindi l Aptitude Course

Lecture 114: Time and Distance Question Type 3 Explained in Hindi l Aptitude Course

Lecture 115: Time and Distance Question Type 4 Explained in Hindi l Aptitude Course

Lecture 116: Time and Distance Question Type 5 Explained in Hindi l Aptitude Course

Lecture 117: Time and Distance Question Type 6 Explained in Hindi l Aptitude Course

Lecture 118: Time and Distance Question Type 7 Explained in Hindi l Aptitude Course

Lecture 119: Time and Distance Question Type 8 Explained in Hindi l Aptitude Course

Lecture 120: Boats and Streams Question Type 1 Explained in Hindi l Aptitude Course

Lecture 121: Boats and Streams Question Type 2 Explained in Hindi l Aptitude Course

Lecture 122: Boats and Streams Question Type 3 Explained in Hindi l Aptitude Course

Lecture 123: Boats and Streams Question Type 4 Explained in Hindi l Aptitude Course

Lecture 124: Boats and Streams Question Type 5 Explained in Hindi l Aptitude Course

Lecture 125: Boats and Streams Question Type 6 Explained in Hindi l Aptitude Course

Lecture 126: Boats and Streams Question Type 7 Explained in Hindi l Aptitude Course

Lecture 127: Boats and Streams Question Type 8 Explained in Hindi l Aptitude Course

Lecture 128: Problems On Trains Question Type 1 Explained in Hindi l Aptitude Course

Lecture 129: Problems On Trains Question Type 2 Explained in Hindi l Aptitude Course

Lecture 130: Problems On Trains Question Type 3 Explained in Hindi l Aptitude Course

Lecture 131: Problems On Trains Question Type 4 Explained in Hindi l Aptitude Course

Lecture 132: Problems On Trains Question Type 5 Explained in Hindi l Aptitude Course

Lecture 133: Problems On Trains Question Type 6 Explained in Hindi l Aptitude Course

Lecture 134: Problems On Trains Question Type 7 Explained in Hindi l Aptitude Course

Lecture 135: Problems On Trains Question Type 8 Explained in Hindi l Aptitude Course

Lecture 136: Introduction To Alligation and Mixtures Explained in Hindi l Aptitude Course

Lecture 137: Alligation and Mixtures Question Type 1 Explained in Hindi l Aptitude Course

Lecture 138: Alligation and Mixtures Question Type 2 Explained in Hindi l Aptitude Course

MATHS SERIES

Aptitude (Hindi) (Part 2)

Tuesday, September 01, 2026

Starting a new Lecture Notes Series on Aptitude

Youtube Lecture Playlist Credits
Channel Name: 5 Minutes Engineering

So Let Us Start to This Journey of Learning

Aptitude By Lecture Notes together!

Lecture 49: Problems On Ages Question Type 2 Explained in Hindi l Aptitude Course

Lecture 50: Problems On Ages Question Type 3 Explained in Hindi l Aptitude Course

Lecture 51: Problems On Ages Question Type 4 Explained With Example in Hindi l Aptitude Course

Lecture 52: Problems On Ages Question Type 5 Explained in Hindi l Aptitude Course

Lecture 53: Problems On Ages Question Type 6 Explained in Hindi l Aptitude Course

Lecture 54: Problems On Ages Question Type 7 Explained With Example in Hindi l Aptitude Course

Lecture 55: Introduction To Surds And Indices Explained in Hindi l Aptitude Course

Lecture 56: Surds and Indices Question Type 1 Explained in Hindi l Aptitude Course

Lecture 57: Surds and Indices Question Type 2 Explained in Hindi l Aptitude Course

Lecture 58: Surds and Indices Question Type 3 Explained in Hindi l Aptitude Course

Lecture 59: Surds and Indices Question Type 4 Explained With Example in Hindi l Aptitude Course

Lecture 60: Surds and Indices Question Type 5 Explained in Hindi l Aptitude Course

Lecture 61: Introduction To Percentage l Aptitude Course

Lecture 62: Percentage Question Type 1 Explained in Hindi l Aptitude Course

Lecture 63: Percentage Question Type 2 Explained With Example in Hindi l Aptitude Course

Lecture 64: Percentage Question Type 3 Explained in Hindi l Aptitude Course

Lecture 65: Percentage Question Type 4 Explained in Hindi l Aptitude Course

Lecture 66: Percentage Question Type 5 Explained With Examples in Hindi l Aptitude Course

Lecture 67: Percentage Question Type 6 Explained in Hindi l Aptitude Course

Lecture 68: Percentage Question Type 7 Explained in Hindi l Aptitude Course

Lecture 69: Percentage Question Type 8 Explained in Hindi l Aptitude Course

Lecture 70: Percentage Question Type 9 Explained in Hindi l Aptitude Course

Lecture 71: Profit And Loss Question Type 1 Explained in Hindi l Aptitude Course

Lecture 72: Profit And Loss Question Type 2 Explained in Hindi l Aptitude Course

Lecture 73: Profit And Loss Question Type 3 Explained in Hindi l Aptitude Course

Lecture 74: Profit And Loss Question Type 4 Explained in Hindi l Aptitude Course

Lecture 75: Profit And Loss Question Type 5 Explained With Example in Hindi l Aptitude Course

Lecture 76: Profit And Loss Question Type 6 Explained With Example in Hindi l Aptitude Course

Lecture 77: Profit And Loss Question Type 7 Explained in Hindi l Aptitude Course

Lecture 78: Profit And Loss Question Type 8 Explained With Example in Hindi l Aptitude Course

Lecture 79: Profit And Loss Question Type 9 Explained in Hindi l Aptitude Course

Lecture 80: Profit And Loss Question Type 10 Explained With Example in Hindi l Aptitude Course

Lecture 81: Introduction To Ratio and Proportion l Question Type 1 Explained in Hindi l Aptitude Course

Lecture 82: Ratio and Proportion Question Type 2 Explained in Hindi l Aptitude Course

Lecture 83: Ratio and Proportion Question Type 3 Explained in Hindi l Aptitude Course

Lecture 84: Ratio and Proportion Question Type 4 Explained in Hindi l Aptitude Course

Lecture 85: Ratio and Proportion Question Type 5 Explained in Hindi l Aptitude Course

Lecture 86: Ratio and Proportion Question Type 6 Explained in Hindi l Aptitude Course

Lecture 87: Ratio and Proportion Question Type 7 Explained in Hindi l Aptitude Course

Lecture 88: Ratio and Proportion Question Type 8 Explained in Hindi l Aptitude Course

Lecture 89: Ratio and Proportion Question Type 9 Explained in Hindi l Aptitude Course

Lecture 90: Ratio and Proportion Question Type 10 Explained in Hindi l Aptitude Course

Lecture 91: Introduction To Partnership Explained in Hindi l Aptitude Course

Lecture 92: Partnership Question Type 1 Explained in Hindi l Aptitude Course

Lecture 93: Partnership Question Type 2 Explained in Hindi l Aptitude Course

MATHS SERIES

Aptitude (Hindi) (Part 1)

Monday, August 31, 2026

Starting a new Lecture Notes Series on Aptitude

Youtube Lecture Playlist Credits
Channel Name: 5 Minutes Engineering

So Let Us Start to This Journey of Learning

Aptitude By Lecture Notes together!

Lecture 1: Introducing APTITUDE Course On 5 Minutes Engineering

Lecture 2: Number System Part-1 Explained in Hindi l Aptitude Course

Lecture 3: Number System Part-2 Explained in Hindi l Aptitude Course

Lecture 4: Number System Question Type 1 Explained With Examples in Hindi l Aptitude Course

Lecture 5: Number System Question Type 2 Explained in Hindi l Aptitude Course

Lecture 6: Number System Question Type 3 Explained With Example in Hindi l Aptitude Course

Lecture 7: Number System Question Type 4 Explained With Examples in Hindi l Aptitude Course

Lecture 8: Number System Question Type 5 Explained With Example in Hindi l Aptitude Course

Lecture 9: Number System Question Type 6 Explained With Examples in Hindi l Aptitude Course

Lecture 10: Number System Question Type 7 Explained With Example in Hindi l Aptitude Course

Lecture 11: Number System Question Type 8 Explained With Example in Hindi l Aptitude Course

Lecture 12: Number System Question Type 9 Explained With Example in Hindi l Aptitude Course

Lecture 13: Number System Question Type 10 Explained With Example in Hindi l Aptitude Course

Lecture 14: Number System Question Type 11 Explained With Example in Hindi l Aptitude Course

Lecture 15: HCF and LCM Question Type 1 Explained With Example in Hindi l Aptitude Course

Lecture 16: HCF and LCM Question Type 2 Explained in Hindi l Aptitude Course

Lecture 17: HCF and LCM Question Type 3 Example 1 Explained in Hindi l Aptitude Course

Lecture 18: HCF and LCM Question Type 3 Example 2 Explained in Hindi l Aptitude Course

Lecture 19: HCF and LCM Question Type 4 Explained in Hindi l Aptitude Course

Lecture 20: HCF and LCM Question Type 5 Explained With Example in Hindi l Aptitude Course

Lecture 21: HCF and LCM Question Type 6 Explained With Example in Hindi ll Aptitude Course

Lecture 22: HCF and LCM Question Type 7 Explained With Example in Hindi l Aptitude Course

Lecture 23: HCF and LCM Question Type 8 Explained With Examples in Hindi l Aptitude Course

Lecture 24: HCF and LCM Question Type 9 Explained With Example in Hindi l Aptitude Course

Lecture 25: Simplification Question Type 1 Explained in Hindi l Aptitude Course

Lecture 26: Simplification Question Type 2 Explained With Example in Hindi l Aptitude Course

Lecture 27: Simplification Question Type 3 Explained in Hindi l Aptitude Course

Lecture 28: Simplification Question Type 4 Explained in Hindi l Aptitude Course

Lecture 29: Simplification Question Type 5 Explained With Example in Hindi l Aptitude Course

Lecture 30: Simplification Question Type 6 Explained With Examples in Hindi l Aptitude Course

Lecture 31: Simplification Question Type 7 Explained in Hindi l Aptitude Course

Lecture 32: Simplification Question Type 8 Explained With Example in Hindi l Aptitude Course

Lecture 33: Simplification Question Type 9 Explained With Example in Hindi l Aptitude Course

Lecture 34: Simplification Question Type 10 Explained in Hindi l Aptitude Course

Lecture 35: Simplification Question Type 11 Explained With Example in Hindi l Aptitude Course

Lecture 36: Basics Of Average Explained with Example in Hindi l Aptitude Course

Lecture 37: Average Question Type 1 Explained With Example in Hindi l Aptitude Course

Lecture 38: Average Question Type 2 Explained in Hindi l Aptitude Course

Lecture 39: Average Question Type 3 Explained in Hindi l Aptitude Course

Lecture 40: Average Question Type 4 Explained in Hindi l Aptitude Course

Lecture 41: Average Question Type 5 Explained With Example in Hindi l Aptitude Course

Lecture 42: Average Question Type 6 Explained in Hindi l Aptitude Course

Lecture 43: Average Question Type 7 Explained With Example in Hindi l Aptitude Course

Lecture 44: Average Question Type 8 Explained in Hindi l Aptitude Course

Lecture 45: Average Question Type 9 Explained With Example in Hindi l Aptitude Course

Lecture 46: Average Question Type 10 Explained in Hindi l Aptitude Course

Lecture 47: Average Question Type 11 Explained With Example in Hindi l Aptitude Course

Lecture 48: Problems On Ages Question Type 1 Explained With Example in Hindi l Aptitude Course

CSE/IT SERIES

Recursion & Backtracking - Complete Basics to Advanced (Hindi)

Monday, August 31, 2026

Starting a new Lecture Notes Series on Recursion & Backtracking - Complete Basics to Advanced

Youtube Lecture Playlist Credits
Channel Name: Apna College

So Let Us Start to This Journey of Learning

Complete C++ DSA Course | Data Structures & Algorithms Playlist By Lecture Notes together!

Lecture 1: Recursion Tutorial - Basics to Advanced | Part 1

Lecture 2: Recursion Part 2 : Fibonacci numbers problem, Binary search problem, Find if array sorted problem

Lecture 3: Recursion Part 3 : Backtracking in Detail | Print all Subsets | Subsets II

Lecture 4: Permutations of an Array/String | Recursion & Backtracking

Lecture 5: N-Queens Problem | using Backtracking | Leetcode Hard

Lecture 6: Sudoku Solver Problem | using Backtracking | Leetcode Hard

Lecture 7: Rat in a Maze Problem | Backtracking

Lecture 8: Combination Sum Problem | Recursion & Backtracking

Lecture 9: Palindrome Partitioning Problem | Recursion & Backtracking

Lecture 10: Merge Sort Algorithm | Recursion & Backtracking

Lecture 11: Quick Sort Algorithm - Lecture 51 of Complete DSA Placement Series

Lecture 12: Count Inversions Problem | Brute and Optimal

Lecture 13: KNIGHTS TOUR Problem - Backtracking | Leetcode 2596

GEOGRAPHY SERIES

Animated Course : Indian Geography (Hindi)

Sunday, August 30, 2026

Starting a new Lecture Notes Series on Animated Course : Indian Geography

Youtube Lecture Playlist Credits
Channel Name: Shri Adda

So Let Us Start to This Journey of Learning

Animated Course : Indian Geography By Lecture Notes together!

Lecture 1: Indian Geography Chapter 2 Animated Course || भारत की सीमा और पडोसी देश | Bharat ke Padosi Desh |

Lecture 2: Indian Geography Animated Course for SSC | Chapter 1 - Bharat ki sthiti aur vistar | UPSC GS .SSC !

Lecture 3: Bharat ki jaliya seema (भारत की जलीय सीमा) | Indian Geography Animated Course part 3 | Ravi Yadav

Lecture 4: Islands of india (भारत के द्वीप समूह) | Indian Geography Animated Course for SSC CGL exam | Part 4

Lecture 5: Indus River System in hindi | Indian Geography 3D Animation Course part 5 | SSC exam | by Ravi Yadav

Lecture 6: Ganga River System and its tributaries | Indian Geography3D Animation Course | Part 6 | SSC exam

Lecture 7: Brahmaputra River (ब्रह्मपुत्र नदी- System Map 3D Animation | Indian Geography part 7 | SSC Exam |

Lecture 8: Narmada River{नर्मदा नदी } Map3D Animation | Indian Geography part 8 | SSC Exam .नर्मदा नदी का नक्शा

Lecture 9: गोदावरी नदी | Godavari River 3D Animation | Indian Geography part 10 | by Ravi Yadv Sir | SSC exam

Lecture 10: Krishna River System Map Animation | Indian Geography part 11 | SSC Exam | by Ravi Yadav Sir

Lecture 11: कावेरी नदी | Kaveri River Map 3D Animation | Indian Geography part 12 | by Ravi Yadav Sir | SSC exam

Lecture 12: महानदी | Mahanadi River Map 3D Animation | Indian Geography part 13 | SSC Exam | by Ravi Yadav Sir

Lecture 14: प्रायद्वीपीय भारत की नदियाँ | Peninsular rivers of india | Indian Geography Animation for SSC exam

Lecture 15: Himalayan Range - Trans Himalaya | Indian Geography 3D Animation part 15 | SSC exam | by Ravi Yadav

Lecture 16: Great Himalayan | Himalayan Range Animation for SSC exam | Indian Geography part 16 | Ravi Yadav Sir

Lecture 17: Middle Himalayan Range | Himalayan Range | Indian Geography for part 17 for SSC exam | by Ravi Yadav

Lecture 18: Shivalik Himalayan Range | Himalayan Range for SSC exam | Indian Geography Animation 18 by Ravi Sir

Lecture 19: C | Purbanchal Pahari | पूर्वोत्तर पहाड़ियां | Indian Geography 3D Animation for SSC

Lecture 20: Aravali Range Animation for SSC exam | The Oldest Mountain Range of india | Indian Geography part 23

Lecture 21: Vindhyachal Range 3DAnimation | Vindhyan Range for SSC exam | Indian Geography in विंध्याचल पर्वत |

Lecture 22: Satpura Mountain Range 3D Animation for SSC exam | सतपुड़ा पर्वतमाला | Indian Mountain Range SSC CGl

Lecture 23: Western Ghats Through Animation for SSC Exams | Indian Geography Lecture 26 | सह्याद्रि पर्वत !

Lecture 24: Eastern Ghat | पूर्वी घाट | L27 | Indian Geography Animation course | SSC CGL exam (India Mapping)

Lecture 25: Important Mountain Passes of India 3D Animation |Ladakh, J&K | Indian geography L28 | SSC exam

Lecture 26: Important Mountain passes in Peninsular India | Advance MAP Tricks | Indian Geography Lecture 31

Lecture 27: Mountain Passes of India and their Location on MAP | Very Smart Tricks | Indian Geography L29

Lecture 28: Mountain Passes of India with Smart Tricks Map | Indian Geography L30 | North East Mountain Pass

Lecture 29: Peninsular plateau of India | Central Highland and Deccan Plateau | Indian Geography Course L-32

Lecture 30: Deccan Plateau (दक्कन का पठार) 3D Animation | Indian Physiography | Indian Geography L-33

Lecture 31: Formation of peninsular plateau | Deccan Traps | Indian Geography L34 | by Ravi Yadav Sir

Lecture 32: The Northern Plain | Physical Features of India | Indian Geography L-35 | by Ravi Yadav

Lecture 33: What are Bhabar, Terai, Bhangar and Khadar region in North Plains | Indian Geography part 36

Lecture 34: Coastal Plains of India | भारत के तटीय मैदान | L-37 | Complete Indian Geography | by Ravi Yadav

Lecture 35: Eastern Coastal Plains | पूर्वी तटीय मैदान | Indian Geography Animation | by Ravi Yadav

Lecture 36: LAKES of India (भारत की झीलें) | Types of Lakes in india | Indian Geography Animation L-39 | by Ravi

Lecture 37: Most Important Lakes in India | भारत की सबसे महत्वपूर्ण झीले | Indian Geography Animation by Ravi

Lecture 38: Most Important Lakes in Jammu & Kashmir and Ladakh | Indian Geography Animation L-41 | by Ravi Sir

Lecture 39: Most Important Lakes in Himachal Pradesh | Indian Geography Animation Course by Ravi Yadav

Lecture 40: Most important Lakes in Uttar Pradesh and Haryana | Indian Geography Animation Course by Ravi Yadav

Lecture 41: State wise Most important Lakes in India Animation | Indian Geography L-45 by Ravi Yadav

Lecture 42: North East india की Most Important lakes

Lecture 43: Most important lakes in south India | Telangana, Andhra Pradesh, Karnataka, tamil nadu, Kerala

Lecture 44: Most Important Dams of India | 2D Animation by Ravi Yadav Sir | Indian Geography Animation L-49

Lecture 45: Most Important Dams in Indus River Basin - Dams on Jhelum, Chenab, Ravi, Beas & Sutlej

Lecture 46: Multipurpose River Valley Projects in Peninsular india (प्रायद्वीपीय भारत) | Indian Geography in 3D

Lecture 47: How Is Soil Formed? | Indian Geography Animation | UPSC, PSC, SSC exam | Learn with Ravi Yadav Sir

Lecture 48: Soil Profile and Soil Horizons Animation | Indian Geography L- 53 | by Ravi Yadav Sir

Lecture 49: Alluvial Soil - Soils of India Animation | by Ravi Yadav Sir (MNNIT Alumni)

Lecture 50: Black Soil (काली मिट्टी) Animation | Indian Geography | by Ravi Yadav Sir (MNNIT Alumni) | UPSC, PSC

Lecture 51: Red and Yellow Soil Animation | Indian Geography 3D Animation by Ravi Yadav (MNNIT Alumni)

Lecture 52: Laterite soil Animation | Indian Geography Course by Ravi Yadav Sir (MNNIT Alumni)

Lecture 53: Desert/Arid Soil Animation | Indian Geography by Ravi Yadav Sir (MNNIT Alumni)

Lecture 54: Saline Soil Animation | Indian Geography Course with 3D animation | by Ravi Yadav (MNNIT Alumni)

Lecture 55: North America Continent - Straits/Channel | World MAP for UPSC by Ravi Yadav (MNNIT Alumni)