Shape Construction

Duration: 15 min

This video lesson is available to enrolled students.

Return to /learn/BPSC/part-2-primary-maths/non-verbal-reasoning-spatial-aptitude-spatial-reasoning-visual-reasoning/grouping-assembling-and-shape-construction/asset-shape-construction after enrolling

Inside: a video lesson and guided study material.

Module outline

  1. About the Course: About the Course
  2. Section 1 | Language (Hindi): भाषा, लिपि, ध्वनि, वर्ण, अक्षर, स्वर, व्यंजन, मात्रा और संयुक्ताक्षर, वर्तनी, वर्ण-विन्यास, अनुस्वार, अनुनासिक, चंद्रबिंदु और ‘र’ के रूप, शब्द, पद और शब्द-भेद, संज्ञा और सर्वनाम, विशेषण और क्रिया, 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, मुहावरे और लोकोक्तियाँ, अपठित गद्यांश और अपठित पद्यांश, Multi-Topic Content (Cross-Concept Material), वर्णमाला
  3. Section 1 | Language (उर्दू भाषा — 22 प्रश्न (निश्चित)): Spelling & Diacritics, Grammar (اسم, فعل, صفت, ضمیر), Vocabulary, Idioms & Proverbs, Comprehension
  4. Section 1 | Language (বাংলা / बांग्ला भाषा — 22 प्रश्न (निश्चित)): Bangla Script and Sounds, Bangla Grammar and Usage, Bangla Word Formation and Vocabulary, Reading and Text Interpretation
  5. Section 1 | Language (English): Vocabulary, Noun, Subject Verb Agreement (Verb Noun Agreement), Adjectives, Tenses, Pronoun, Verb, Adverb, Preposition, Articles, Determiner, Conjunction, Modals, Active Passive Voice (Voice), Direct and Indirect Speech, Sentence Correction (Error Correction), Sentence Completion (Fill in the blanks), Sentence Construction, Sentence Re-arrangements (Para Jumbles) (Narrative Sequencing), Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions), Cloze Test (Cloze Passage), Verbal Analogy (Word Based Analogy), Facts, Inference and Judgements
  6. Section 2 | Primary Maths & Reasoning: Ratio and Proportion (Ratios), Divisibility Rules, Mixture and Alligation, Permutation and Combination, Number System, HCF LCM, Sequence and Series (Series), Speed Time and Distance, Series (Number and Letter Series) (Numerical Relations and Reasoning), Coding Decoding, Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Percentage, Average, Profit and Loss, Simple Interest and Compound Interest, Time and Work, Mensuration and Geometry, Age Problems, Arithmetic, Powers and Exponents (Surds and Indices), Algebra, Probability, Trigonometry, Syllogisms, Seating Arrangements, Blood Relations, Directions (Direction Test), Analytical Reasoning (Counting Figures Reasoning), Puzzle Solving (Puzzles), Calendar, Clock, Cubes & Dices, Venn Diagram, Data Arrangement, Inequality, Analogy, Ranking, Order and Sequence
  7. Section 2 | General Awareness (GK + Current Affairs): Polity, Physics, Biology, State Wise GK, Chemistry, History, Geography, Indian Economy, Environment, GK- 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): Artificial Intelligence, Emerging Tech Trends, Society, Law & Ethics, MS Office Applications
  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
  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 lecture on non-verbal reasoning, specifically focusing on pattern recognition and shape construction. The instructor, Yash Jain, systematically presents various types of problems. The first type involves selecting three out of five given figures that can be fitted together to form a complete square, as seen in the example with figures (1), (2), (3), (4), and (5). The second type requires identifying which of four alternative figures fits into a given figure (X) to complete a square. The third type is a variation where the goal is to form an equilateral triangle. The lecture uses a PowerPoint presentation with clear diagrams and on-screen text to explain the logic and methods for solving these spatial reasoning problems, emphasizing the importance of visualizing how the pieces fit together.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The video opens with a title slide for a lecture on "PATTERN RECOGNITION". It then transitions to a PowerPoint presentation titled "NON-VERBAL REASONING TEST QUESTIONS & ANSWERS" by Yash Jain. The first problem shown is a "Symbol Series" question, where the task is to identify which three out of five given figures (labeled 1-5) can be fitted together to form a complete square. The options are A. 145, B. 245, C. 123, D. 234.

  2. 2:00 – 5:00 02:00-05:00

    The instructor continues to analyze the first problem, which involves five figures (1-5) and the task of forming a complete square. The on-screen text clearly states the problem: "Select the alternative which represents three out of the five alternative figures which when fitted into each other would form a complete square." The instructor discusses the figures, and the video shows a diagram of a complete square on the right, which is the target shape. The figures are irregular polygons, and the challenge is to mentally fit them together.

  3. 5:00 – 10:00 05:00-10:00

    The video presents a new problem. The on-screen text reads: "Select the alternative which represents three out of the five alternative figures which when fitted into each other would form a complete square." The figures are different from the first problem, and the options are A. 124, B. 345, C. 123, D. 135. The instructor analyzes the figures, and the video shows a diagram of a complete square on the right, which is the target shape. The figures are irregular polygons, and the challenge is to mentally fit them together.

  4. 10:00 – 15:00 10:00-15:00

    The video presents a new problem. The on-screen text reads: "Select the alternative which represents three out of the five alternative figures which when fitted into each other would form a complete square." The figures are different from the first problem, and the options are A. 135, B. 123, C. 145, D. 234. The instructor analyzes the figures, and the video shows a diagram of a complete square on the right, which is the target shape. The figures are irregular polygons, and the challenge is to mentally fit them together. The video then transitions to a new problem where the goal is to form an equilateral triangle, as indicated by the text: "Select the alternative which represents three out of the five alternative figures which when fitted into each other would form a equilateral triangle." The options are A. 234, B. 123, C. 345, D. 235.

  5. 15:00 – 15:26 15:00-15:26

    The video presents a new problem. The on-screen text reads: "Select a figure from the given four alternatives which fits exactly into Figure-X to form a complete square." The figure labeled (X) is an incomplete square with a jagged edge. The four alternatives are labeled (1), (2), (3), and (4). The instructor analyzes the figures, and the video shows a diagram of a complete square on the right, which is the target shape. The figures are irregular polygons, and the challenge is to mentally fit them together. The video ends with a "THANKS FOR WATCHING" screen.

The video provides a structured tutorial on solving non-verbal reasoning problems, specifically focusing on pattern recognition and shape construction. It begins by introducing the topic and then presents a series of distinct problem types. The first type involves selecting three pieces from a set of five to form a complete square, requiring the student to mentally visualize the spatial arrangement. The second type is a puzzle where a single piece from a set of four must be selected to complete a given figure (X) into a square. The third type is a variation where the goal is to form an equilateral triangle. The consistent use of diagrams and clear on-screen text helps the instructor explain the logic and methods for solving these problems, emphasizing the importance of visualizing how the pieces fit together to form a complete shape.

Loading lesson…