1: Non Verbal Reasoning - Analogy

Duration: 16 min

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Inside: a video lesson and guided study material.

Module outline

  1. Quantitative Ability: Percentage, Profit and Loss, Ratio and Proportion (Ratios), Average, Time and Work, Speed Time and Distance, Simple Interest and Compound Interest, Age Problems, Number System, Divisibility Rules, HCF LCM, Algebra, Permutation and Combination, Probability, Data Interpretation, Logarithm, Sequence and Series (Series), Powers and Exponents (Surds and Indices), Speed Mathematics and Basic Mathematics
  2. Logical Reasoning: Seating Arrangements, Puzzle Solving (Puzzles), Data Arrangement, Coding Decoding, Blood Relations, Directions (Direction Test), Ranking, Order and Sequence, Data Sufficiency, Venn Diagram, Inequality, Series (Number and Letter Series) (Numerical Relations and Reasoning), Logical Sequence Of Words, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Selection Decision Table (Decision Making), Analogy, Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning)
  3. Verbal Ability: Comprehension / Reading Comprehension / Unseen Passages (Critical Reasoning) (Paragraph Questions), Subject Verb Agreement (Verb Noun Agreement), Tenses, Articles, Preposition, Conjunction, Modals, Active Passive Voice (Voice), Direct and Indirect Speech, Vocabulary, Sentence Re-arrangements (Para Jumbles) (Narrative Sequencing), Sentence Completion (Fill in the blanks), Sentence Correction (Error Correction), Cloze Test (Cloze Passage), Facts, Inference and Judgements
  4. Programming Fundamentals (Technical): C Fundamentals
  5. Data Structures (Technical): Introduction to DS, Array, Stack, Queue, Linked List, Tree, Graphs, Hashing
  6. Algorithms (Technical): Algorithm Analysis, Sorting Algorithms, Greedy Algorithms, Dynamic Programming, Minimum Spanning Trees, Shortest Path Algos, Time Complexity Analysis, Advanced Algorithms
  7. OOPs (Technical): Object Oriented Programming (OOPS)
  8. DBMS (Technical): Basics of DBMS, ER Diagram, Relational Model & Functional Dependencies, Keys & Integrity Constraints, Normalization (1NF - BCNF), Decomposition Properties & 4NF, File Organization & Indexing, Relational Algebra, Relational Calculus, Transaction Management, Concurrency Control, Database Recovery, ORDBMS, Database Security & Authorization, Query Processing & Optimization, Enhanced Data Models, Data Warehousing & Mining, Big Data Systems, NoSQL
  9. SQL (Technical): SQL
  10. Operating Systems (Technical): Introduction to OS, Process Management, CPU Scheduling, Process Synchronization, Deadlock, Threads & Process Creation, Memory Management, Virtual Memory, Disc Scheduling, File Management, Windows OS, Linux OS, Security, Distributed Systems, Virtual Machines
  11. Computer Networks (Technical): Introduction to CN, Data Communication, DLL: Access Control, DLL: Flow Control, DLL: Error Control, DLL: Framing, Data Link Layer - Ethernet, Net Layer: IPv4 & Proto, Net Layer: IP Addressing, Net Layer:Routing Protocol, Transport Layer Services, TL: Congestion & UDP, Application Layer, Hardware basics, Network Security, Mobile Technology, Cloud Computing and IoT, Cyber and Info Security
  12. Software Engineering (Technical): Fundamentals of Software Engineering, Software Requirements and Quality Assurance, Software Design, Estimation and Metrics, Software Testing, Software Maintenance and Configuration Management
  13. Coding/Automata Round: Coding Questions by Yash Sir, C Programming by Yash Sir, Programming in C++, Java, Python for Placements by Yash Sir, Pseudo Codes
  14. Personality / Behavioral Assessment: Behavioral Assessment (Behavioral Competency Profiling) (Psychometric Test)
  15. Writing Assessment: English Writing Ability
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 analogy-based problems. The instructor, Yash Jain, systematically guides viewers through various types of questions, using a consistent format where a problem set of figures (A, B, C, D) is presented, and the student must identify the underlying logical relationship to determine the missing figure in the answer set. The video demonstrates multiple problem-solving techniques, including analyzing the number of elements, their arrangement, and transformations like rotation and reflection. The instructor uses on-screen annotations to highlight key features and explain the reasoning process step-by-step, making it a practical guide for students preparing for competitive exams.

Chapters

  1. 0:00 – 2:00 00:00-02:00

    The video opens with a title slide for a 'Pattern Recognition' lesson, followed by a presentation slide introducing the topic of 'Non-Verbal Reasoning Test Questions & Answers' by Yash Jain. The instructor, visible in a small window, begins by explaining the format of the questions, which involve identifying a relationship between a problem set of figures (A, B, C, D) and applying that same relationship to an answer set to find the missing figure. The first example shown is a 'Symbol Series' problem where the number of circles inside a pentagon increases from one to four, and the instructor explains that the next figure should have five circles, which corresponds to option (D).

  2. 2:00 – 5:00 02:00-05:00

    The instructor presents a new analogy problem. The problem set shows a sequence of figures: a square with a circle, a circle with a square, a square with a triangle, and a triangle with a square. The answer set shows a sequence of triangles with a square, a square with a triangle, a triangle with a square, and a square with a triangle, with the last figure missing. The instructor analyzes the pattern, noting that the first figure in the problem set is a square with a circle, and the second is a circle with a square, indicating a swap of positions. The third is a square with a triangle, and the fourth is a triangle with a square, which is a swap. The pattern is a swap of the two figures. The answer set follows the same pattern: the first is a triangle with a square, the second is a square with a triangle, the third is a triangle with a square, and the fourth should be a square with a triangle, which is option (B).

  3. 5:00 – 10:00 05:00-10:00

    The video transitions to a new problem involving a sequence of figures: a square with a cross, a square with a cross, a pentagon, and a question mark. The answer set shows a sequence of pentagons with a cross, a pentagon with a cross, a pentagon with a cross, a pentagon with a cross, and a question mark. The instructor explains that the first two figures in the problem set are identical, and the third is a new shape (pentagon). The pattern is that the first two figures are the same, and the third is a new shape. The answer set follows this pattern: the first two figures are the same (pentagon with a cross), and the third is a new shape (pentagon with a cross), so the fourth should be the same as the third, which is a pentagon with a cross, corresponding to option (D).

  4. 10:00 – 15:00 10:00-15:00

    The instructor presents a problem involving a sequence of figures: a square with a cross, a square with a cross, a pentagon, and a question mark. The answer set shows a sequence of pentagons with a cross, a pentagon with a cross, a pentagon with a cross, a pentagon with a cross, and a question mark. The instructor explains that the first two figures in the problem set are identical, and the third is a new shape (pentagon). The pattern is that the first two figures are the same, and the third is a new shape. The answer set follows this pattern: the first two figures are the same (pentagon with a cross), and the third is a new shape (pentagon with a cross), so the fourth should be the same as the third, which is a pentagon with a cross, corresponding to option (D).

  5. 15:00 – 15:39 15:00-15:39

    The video concludes with a final problem involving a sequence of figures: a square with a cross, a square with a cross, a pentagon, and a question mark. The answer set shows a sequence of pentagons with a cross, a pentagon with a cross, a pentagon with a cross, a pentagon with a cross, and a question mark. The instructor explains that the first two figures in the problem set are identical, and the third is a new shape (pentagon). The pattern is that the first two figures are the same, and the third is a new shape. The answer set follows this pattern: the first two figures are the same (pentagon with a cross), and the third is a new shape (pentagon with a cross), so the fourth should be the same as the third, which is a pentagon with a cross, corresponding to option (D). The video ends with a 'Thanks for Watching' screen.

The video provides a structured and methodical approach to solving non-verbal reasoning problems, particularly those involving pattern recognition and analogies. It begins by establishing the core concept of identifying a logical relationship between a sequence of figures and applying that relationship to a new sequence. The instructor demonstrates this by walking through several distinct problem types, each with a unique pattern. The first example focuses on a simple numerical progression (increasing number of circles). The second example illustrates a positional swap between two elements. The third example introduces a pattern of repetition followed by a new element. The consistent use of on-screen annotations to highlight the key features of the figures and the step-by-step verbal explanation of the logic allows students to clearly see the thought process required to solve these problems. The video effectively teaches a set of analytical skills that are essential for success in competitive exams.

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