What is Covered in this Course

Duration: 12 min

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Inside: a video lesson and guided study material.

Module outline

  1. Numerical Ability & Problem Solving: Speed Mathematics and Basic Mathematics, Arithmetic, Number System, HCF LCM, Divisibility Rules, Percentage, Ratio and Proportion (Ratios), Average, Profit and Loss, Simple Interest and Compound Interest, Mixture and Alligation, Time and Work, Pipe and Cistern, Speed Time and Distance, Age Problems, Partnership, Data Interpretation, Mental Ability, Sequence and Series (Series), Powers and Exponents (Surds and Indices), Algebra, Statistics, Logarithm, Mensuration and Geometry, Permutation and Combination, Probability, Sequences and Series, Powers, Surds and Logarithms, Subject-Verb Agreement, Sentence Completion, Geometry, Sentence Structure and Correction, Data Sufficiency, Trigonometry, Measurement and Quantity Take-Off, Signal Space and Optimum Detection, Probability, Statistics, Algebra, Time and Work, Speed, Time and Distance, Data Interpretation, Combinatorics
  2. Logical Reasoning: Series (Number and Letter Series) (Numerical Relations and Reasoning), Coding Decoding, Data Sufficiency, Syllogisms, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Seating Arrangements, Blood Relations, Directions (Direction Test), Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Analytical Reasoning (Counting Figures Reasoning), Puzzle Solving (Puzzles), Calendar, Clock, Cubes & Dices, Logical Sequence Of Words, Venn Diagram, Data Arrangement, Inequality, Analogy, Ranking, Order and Sequence, Selection Decision Table (Decision Making), Alphabet and Word Tests, Numerical Reasoning, Number System, Averages, Mixtures and Alligation, Percentages, Series Completion, Analogy and Classification, Patterns in Two-Dimensional Figures, Coding and Decoding, Mathematical Operations, Direction Sense, Logical Deduction and Induction, Syllogisms and Venn Diagrams, Critical Reasoning, Order, Ranking and Sequence, Reading Comprehension, Profit, Loss and Discount, Constraint Puzzles, Traverse Surveying, Ratio and Proportion, Mensuration, Permutations and Combinations, Clocks and Calendars, Assembling and Grouping of Shapes, Transformation of Shapes, Three-Dimensional Patterns and Visualization, Cubes and Dice, Vocabulary, Blood Relations
  3. General Knowledge & Current Affairs (India + Rajasthan): History, Geography, Polity, Indian Economy, Static General Knowledge, State Wise GK, GK- Current Affairs, Environment, Physics
  4. Computer Fundamentals & Operating Systems: Basics of COA, Floating Point Rep, Digital Systems & Boolean Basics, Number Representation, Number System, Introduction to OS, File Management, Windows OS, Unix OS, Linux OS, Register Transfer and Microoperations, Virtual Memory
  5. Computer Networks: Introduction to CN, Data Communication, DLL: Error Control, DLL: Access Control, Data Link Layer - Ethernet, Net Layer: IPv4 & Proto, Application Layer, Hardware Basics, Network Security
  6. Cyber Security: Cyber Threats and Malware Attacks, Role of Internet and Web Services, Security in Mobile and Wireless Computing, Electronic Data Interchange and E-Commerce, Physical Security and Cryptography Basics, Intrusion Detection Systems (IDS), Cyber Safety and Security, Ethical Hacking
  7. Programming (C & OOP): C Fundamentals, Control Flow, Arrays & Pointers, Functions, Storage Classes, Structures & Enums, DMA, Macros, Scoping & File Handling, OOPS with C++, Operators & Expressions, Sorting Algorithms, Java Fundamentals, Java
  8. MS Office & Data Processing: MS Office Applications, Basics of DBMS
  9. Internet & Web Technology: Society, Law & Ethics, Terms & Abbreviations, Keyboard Shortcuts, Emerging Tech Trends, Artificial Intelligence, Emerging Technologies, Internet Fundamentals, Website, Browser & Services, Web Design & Development, Protocols & Services, Web Publishing & Hosting, Server Side & Security
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

This educational video serves as an introduction to a comprehensive course on Percentages, led by instructor Yash Jain. The lecture begins with a motivational segment emphasizing the power of 'sankalpa' (intention) and the role of knowledge in strengthening the mind. Following this introduction, the instructor systematically outlines the entire course syllabus. The curriculum covers fundamental concepts, shortcuts for calculating various percentages (including 10%, 11%, and multiples of 12.5%), techniques for successive percentages, and specific problem-solving strategies for votes and word problems. The video concludes with a final overview of miscellaneous concepts and a thank you message to the viewers.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The video opens with a title slide featuring the word 'PERCENTAGE' in bold black text against a white background with falling blue dice marked with percentage symbols. It transitions to a clean, geometric white slide titled 'PERCENTAGES - By Yash Jain'. The instructor, Yash Jain, appears in a small window in the bottom right corner. He introduces a motivational slide with the heading 'Strength lies in the power of your sankalpa (intention)'. The text explains that the mind is full of 'sankalpa' and 'vikalpa' (imagination, fancy) and that every work is done through sankalpa. He notes that even the act of moving one's arm is preceded by sankalpa in the mind.

  2. 2:00 – 5:00 02:00-05:00

    The instructor continues to elaborate on the motivational text displayed on the screen. He underlines the words 'sankalpa' and 'vikalpa' in red ink to emphasize their importance. He explains that the sankalpa of a weak mind is ineffective. The slide states, 'We can make our mind strong by knowledge. Then the sankalpa will also be strong.' The instructor gestures with his hands while speaking, reinforcing the connection between mental strength, knowledge, and the ability to achieve goals through intention. This section serves as a psychological preparation for the students before diving into the mathematical content.

  3. 5:00 – 10:00 05:00-10:00

    The lecture transitions to the course curriculum with a slide titled 'WHAT IS COVERED IN THIS COURSE?'. The instructor lists the first 12 topics. These include: 1. Basic Concepts of Percentages, 2. Percentages as Fractions, 3. Shifting of Decimal Trick to find Percentages, 4. Short trick to find 10%, 20%, 30%...90% of any number, 5. Short trick to find 11% of any number, 6. Short trick to find percentage of any random number using 10% & 1%, 7. Use of vertical and crosswise pattern to find percentages, 8. Finding Decimal Percentages, 9. Concept of Successive Percentages, 10. Short Trick to find net percentage increase/decrease, 11. Short Trick to find two percentages of same given number, and 12. Few Important Results on Percentages. He uses a red pen to check off or circle items as he discusses them, highlighting the practical shortcuts included in the course.

  4. 10:00 – 12:21 10:00-12:21

    The syllabus overview continues with topics 13 through 18. The instructor lists: 13. Percentage Problems on Votes, 14. Word Problems on Percentages, 15. Short Trick to find percentages above 100%, 16. Short Trick to find 105%, 115%, 125%...195% of any number, 17. Short Trick to find percentages in multiples of 12.5%, and 18. Miscellaneous Concepts & Problems on Percentages. He circles 'Word Problems on Percentages' and writes '133%' and '147%' in red ink, likely referring to common fractional percentages. The video concludes with a black slide displaying 'THANKYOU FOR WATCHING' in orange and white text, signaling the end of the introductory session.

The video provides a structured roadmap for learning percentages, blending motivational psychology with mathematical strategy. It establishes the mental framework of 'sankalpa' before detailing a robust syllabus that moves from basic concepts to advanced shortcuts. The course promises to cover essential calculation techniques, such as finding percentages of 11% or multiples of 12.5%, and applying them to complex scenarios like successive percentage changes and word problems. This introduction effectively sets expectations for a comprehensive guide to mastering percentage calculations efficiently.

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