Figure Matrix

Duration: 16 min

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Inside: a video lesson and guided study material.

Module outline

  1. About the Course: About the Course
  2. Section 1 | Language (Hindi): भाषा, लिपि और वर्ण, वर्तनी, वर्ण-विन्यास, अनुस्वार, अनुनासिक, चंद्रबिंदु और ‘र’ के रूप, शब्द, पद और शब्द-भेद, संज्ञा और सर्वनाम, पद-भेद और रूप-विकार, लिंग, वचन, पुरुष और कारक, काल, वाच्य, वाक्य और वाक्य-भेद, संधि, समास, विलोम शब्द, पर्यायवाची शब्द, सामान्य अशुद्धियाँ, अनेक शब्दों के लिए एक शब्द, शब्द-भंडार, अपठित बोध, Multi-Topic Content (Cross-Concept Material), वर्णमाला
  3. Section 1 | Language (उर्दू भाषा — 22 प्रश्न (निश्चित)): رسم الخط، حروفِ تہجی اور املا / Script, Alphabet and Spelling, اسم، ضمیر اور صفت / Nouns, Pronouns and Adjectives, الفاظ، محاورے اور ضرب الامثال / Vocabulary, Idioms and Proverbs, تفہیمِ عبارت، انشا اور ترجمہ / Comprehension, Writing and Translation, Comprehension
  4. Section 1 | Language (বাংলা / बांग्ला भाषा — 22 प्रश्न (निश्चित)): শব্দার্থ, বাগধারা ও ভাষাশুদ্ধি / Meaning, Idioms and Correct Usage, বাক্য ও বাচ্য / Sentences and Voice, শব্দগঠন ও শব্দভান্ডার / Word Formation and Vocabulary, অনুবাদ, বোধপরীক্ষণ ও রচনা / Translation, Comprehension and Composition
  5. Section 1 | Language (English): Vocabulary, Noun, Subject Verb Agreement (Verb Noun Agreement), Adjectives, Verbs and Tenses, Pronoun, Verb, Adverb, Prepositions and Conjunctions, Parts of Speech, Determiner, Conjunction, Modals, Transformation of Sentences, Direct and Indirect Speech, Sentence Correction (Error Correction), Sentence Completion (Fill in the blanks), Sentence Construction, Sentence Structure and Common Errors, Reading Comprehension, Cloze Test (Cloze Passage), Verbal Analogy (Word Based Analogy), Facts, Inference and Judgements
  6. Section 2 | Primary Maths & Reasoning: अनुपात और समानुपात / Ratio and Proportion, Divisibility Rules, मिश्रण और एलिगेशन / Mixture and Alligation, Permutation and Combination, संख्या पद्धति / Number System, महत्तम समापवर्तक और लघुत्तम समापवर्त्य / HCF and LCM, अनुक्रम, श्रेणी और संयोजन / Sequences, Series and Combinatorics, समय, चाल और दूरी / Time, Speed and Distance, श्रेणी / Series, कूट लेखन एवं कूट वाचन / Coding-Decoding, अशाब्दिक तर्क / Non-Verbal Reasoning, प्रतिशत / Percentage, औसत / Average, लाभ, हानि और बट्टा / Profit, Loss and Discount, साधारण और चक्रवृद्धि ब्याज / Simple and Compound Interest, समय और कार्य / Time and Work, घन क्षेत्रमिति / Solid Mensuration, Age Problems, Arithmetic, सरलीकरण, घातांक और करणी / Simplification, Indices and Surds, Algebra, Probability, Trigonometry, Syllogisms, बैठक व्यवस्था एवं पहेलियाँ / Seating Arrangement and Puzzles, रक्त संबंध / Blood Relations, दिशा एवं दूरी / Direction and Distance, Analytical Reasoning (Counting Figures Reasoning), गणितीय संक्रियाएँ एवं लुप्त संख्या / Mathematical Operations and Missing Numbers, कैलेंडर एवं घड़ी / Calendar and Clock, Clock, घन, पासा एवं आकृतियों की गिनती / Cubes, Dice and Figure Counting, वेन आरेख, न्याय वाक्य एवं असमानता / Venn Diagrams, Syllogism and Inequalities, Data Arrangement, Inequality, सादृश्यता एवं वर्गीकरण / Analogy and Classification, क्रम एवं रैंकिंग / Order and Ranking, समुच्चय, संबंध, फलन और विविक्त गणित / Sets, Relations, Functions and Discrete Mathematics, संख्या पद्धति और संख्या सिद्धांत / Number Systems and Number Theory, निर्देशांक ज्यामिति, सदिश और त्रिविमीय ज्यामिति / Coordinate Geometry, Vectors and 3D Geometry, बहुपद, समीकरण और सम्मिश्र संख्याएँ / Polynomials, Equations and Complex Numbers
  7. Section 2 | General Awareness (GK + Current Affairs): Polity, वैज्ञानिक उपलब्धियाँ और अनुसंधान / Scientific Achievements and Research, Biology, राज्य विशेष सामान्य ज्ञान / State-Specific General Knowledge, Chemistry, History, Geography, Indian Economy, Environment, समसामयिकी / Current Affairs, Static General Knowledge
  8. Section 3 | Computer System and Org. (CSO): Basics of COA, Floating Point Rep, Cache Memory Organization, Instr Formats & Modes, Programming the Basic Computer, Input Output Organisation, Register Transfer and Microoperations, Control Unit Design
  9. Section 3 | Database Management System: Basics of DBMS, ER Diagram, Relational Model & Functional Dependencies, Keys & Integrity Constraints, Normalization (1NF - BCNF), Decomposition Properties & 4NF, SQL, File Organization & Indexing, Relational Algebra, Relational Calculus, Transaction Management, Concurrency Control
  10. Section 3 | Operating System: Introduction to OS, Process Management, CPU Scheduling, Threads & Process Creation, Memory Management, Virtual Memory, Disc Scheduling, File Management, Process Synchronization
  11. Section 3 | Computer Networks: Introduction to CN, Data Communication, DLL: Access Control, DLL: Flow Control, DLL: Error Control, Data Link Layer - Ethernet, Net Layer: IPv4 & Proto, Net Layer: IP Addressing, Transport Layer Services, TL: Congestion & UDP, Application Layer, Hardware basics
  12. Section 3 | Data Structures: Introduction to DS, Array, Stack, Queue, Linked List, Tree, Graphs, Hashing, Algorithm Analysis, Time Complexity Analysis, Sorting Algorithms, Greedy Algorithms, Minimum Spanning Trees, Shortest Path Algos
  13. Section 3 | Theory Of Computation & Compiler Design: Introduction to TOC, Deterministic FA (DFA), Non-Deterministic FA, Regular Expressions, Grammar, Regular Language Properties, Moore & Mealy Machines, Pushdown Automata & CFG, Turing Machines, Intro to Compilers, Lexical Analysis, Grammar & CFG, Syntax Analysis: Top-Down, Syntax Analysis: Bottom-Up, Semantic Analysis & SDT, Intermediate Code Gen, Code Optimization
  14. Section 3 | Emerging Trends (AI, Societal Ethics & MS Office): कंप्यूटर के मूल सिद्धांत / Computer Fundamentals, Emerging Tech Trends, Society, Law & Ethics, MS Office Applications, व्यापार, विपणन एवं उपभोक्ता संरक्षण / Trade, Marketing and Consumer Protection, साइबर सुरक्षा / Cyber Safety and Security, कंप्यूटर सॉफ़्टवेयर / Computer Software, ऑपरेटिंग सिस्टम / Operating System, कंप्यूटर नेटवर्क / Computer Networks, वर्ड प्रोसेसिंग (MS Word) / Word Processing (MS Word), Terms & Abbreviations, प्रेज़ेंटेशन (MS PowerPoint) / Presentation Software (MS PowerPoint)
  15. Section 3 | Software Engineering: Fundamentals of Software Engineering, Software Requirements and Quality Assurance, Software Design, Estimation and Metrics, Software Maintenance and Configuration Management, Software Testing
  16. Section 3 | C Programming: C Fundamentals, Control Flow, Functions, Arrays & Pointers, Storage Classes, Structures & Enums, DMA, Macros, Scoping & File Handling
  17. Section 3 | OOPS, C++, JAVA, HTML: OOPS with C++, Java, HTML Basics, CSS
  18. Section 3 | Java: Java Fundamentals, Array, String, IO & References, OOPS with Java
  19. Section 3 | Python: Introduction to Python, Tokens, Variables, Data Types, I/O, Operators & Expressions, Control Flow & Looping, Collections & Strings, Functions & Modules, File Handling & Data Analysis
  20. Section 3 | Digital Electronics: Digital Systems & Boolean Basics, Logic Gates & Hardware, Boolean Expression, Boolean Minimization, Combinational Circuit, Sequential Circuits, Number System, Number Representation
  21. Section 3 | Multimedia: Multimedia
  22. BPSC Previous Year Papers:
  23. BPSC Full Mock Tests:
AI summary & chapters

AI Summary

An AI-generated summary of this video lecture.

This video is a comprehensive tutorial on non-verbal reasoning, specifically focusing on pattern recognition and figure matrix problems. The instructor, Yash Jain, systematically guides viewers through various types of logical puzzles. The lesson begins with an introduction to the topic, followed by a series of worked examples. The first example involves a symbol series with pentagons containing different internal symbols, where the pattern is determined by the number of internal symbols increasing by one in each subsequent figure. The second example is a figure matrix with a 3x3 grid of symbols, where the pattern is identified by the number of lines in the figures, which increases by one in each row and column. The third example features a matrix of houses with different roof types, where the pattern is based on the number of legs (supporting lines) of the house, which decreases by one in each row. The fourth example is a matrix of overlapping shapes, where the pattern is the number of overlapping lines, which increases by one in each row. The final example is a matrix of geometric shapes (circle, triangle, square) with different shading patterns, where the pattern is the number of shaded parts, which increases by one in each row. The video concludes with a 'Thanks for Watching' screen. The core teaching method involves identifying a consistent rule across rows and columns of a matrix, which is a fundamental skill for solving such problems.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The video opens with a title slide for 'PATTERN RECOGNITION' and transitions to a lecture slide titled 'NON-VERBAL REASONING TEST QUESTIONS & ANSWERS' by Yash Jain. The instructor introduces the topic of 'Symbol Series' and presents a problem with a sequence of five pentagons. The first pentagon has one internal symbol (a circle), the second has two (a circle and a dot), the third has three (a circle, a dot, and a cross), and so on. The pattern is that the number of internal symbols increases by one in each subsequent figure, leading to the conclusion that the next figure should have five internal symbols.

  2. 2:00 – 5:00 02:00-05:00

    The instructor presents a 'Figure Matrix' problem with a 3x3 grid. The first row contains a square with 1 line, a square with 2 lines, and a square with 3 lines. The second row contains a circle with 2 lines, a circle with 4 lines, and a circle with 6 lines. The third row contains a triangle with 3 lines, a triangle with 6 lines, and a triangle with a question mark. The pattern is identified as the number of lines increasing by one in each row (1,2,3) and by two in each column (1,2,3). The missing figure in the third row, third column, must have 9 lines, which corresponds to the figure with 9 lines in the alternatives.

  3. 5:00 – 10:00 05:00-10:00

    The video shows a new figure matrix with houses. The first row has houses with 3, 2, and 1 legs respectively. The second row has houses with 2, 1, and 0 legs. The third row has houses with 3, 2, and a question mark. The pattern is that the number of legs decreases by one in each row. The missing figure in the third row, third column, must have 1 leg. The instructor then moves to a different matrix with a 3x3 grid of figures, where the first row has a figure with 1 line, a figure with 2 lines, and a figure with 3 lines. The second row has a figure with 2 lines, a figure with 4 lines, and a figure with 6 lines. The third row has a figure with 3 lines, a figure with 6 lines, and a figure with a question mark. The pattern is that the number of lines increases by one in each row and by two in each column. The missing figure must have 9 lines.

  4. 10:00 – 15:00 10:00-15:00

    The instructor presents a figure matrix with a 3x3 grid of overlapping shapes. The first row has a figure with 1 overlapping line, a figure with 2 overlapping lines, and a figure with 3 overlapping lines. The second row has a figure with 2 overlapping lines, a figure with 4 overlapping lines, and a figure with 6 overlapping lines. The third row has a figure with 3 overlapping lines, a figure with 6 overlapping lines, and a figure with a question mark. The pattern is that the number of overlapping lines increases by one in each row and by two in each column. The missing figure must have 9 overlapping lines. The final example is a matrix of geometric shapes (circle, triangle, square) with different shading patterns. The first row has a circle with 1 shaded part, a triangle with 2 shaded parts, and a square with 3 shaded parts. The second row has a circle with 2 shaded parts, a triangle with 4 shaded parts, and a square with 6 shaded parts. The third row has a circle with 3 shaded parts, a triangle with 6 shaded parts, and a square with a question mark. The pattern is that the number of shaded parts increases by one in each row and by two in each column. The missing figure must have 9 shaded parts.

  5. 15:00 – 15:54 15:00-15:54

    The video concludes with a 'Thanks for Watching' screen. The instructor has demonstrated a systematic approach to solving non-verbal reasoning problems, emphasizing the importance of identifying patterns in rows and columns. The key takeaway is that consistent rules, such as arithmetic progression in the number of lines, symbols, or shaded parts, are the foundation for solving these types of puzzles.

The video provides a structured and methodical approach to solving non-verbal reasoning problems, particularly figure matrices. The core concept is that a consistent logical rule governs the arrangement of figures in a grid, and this rule can be identified by analyzing the patterns in both rows and columns. The instructor demonstrates this by working through several examples, each highlighting a different type of pattern: the number of internal symbols, the number of lines, the number of legs, the number of overlapping lines, and the number of shaded parts. The progression of examples builds from simple to more complex, reinforcing the strategy of looking for arithmetic sequences (e.g., +1, +2) in the attributes of the figures. This systematic analysis is the key to successfully identifying the missing figure in any given matrix.

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