Mutually Exclusive Events & Exhaustive Events
Duration: 17 min
This video lesson is available to enrolled students.
Inside: a video lesson and guided study material.
Module outline
- General Intelligence & Reasoning: Analogy, Non Verbal Reasoning (Spatial Aptitude) (Spatial Reasoning) (Visual Reasoning), Series (Number and Letter Series) (Numerical Relations and Reasoning), Coding Decoding, Blood Relations, Directions (Direction Test), Ranking, Order and Sequence, Logical Sequence Of Words, Syllogisms, Venn Diagram, Deductive and Inductive Reasoning (Logical Deduction and Induction) (Prepositional Reasoning), Selection Decision Table (Decision Making), Data Sufficiency, Puzzle Solving (Puzzles), Data Arrangement, Cubes & Dices, Calendar, Clock, Arithmetic, Number System, HCF LCM, Verbal Analogy (Word Based Analogy), Visual Recognition and Figure Completion, Paper Folding and Cutting, Transformation of Shapes, Clocks and Calendars, Direction Sense, Cubes and Dice, Patterns in Two-Dimensional Figures, Seating Arrangements, Analogy and Classification, Logical Deduction and Induction, Alphabet and Word Tests, Mathematical Operations, Series Completion, Simplification and Approximation, Coding and Decoding, Numerical Reasoning, Assembling and Grouping of Shapes, Three-Dimensional Patterns and Visualization, Vocabulary, Number System, Averages, Mixtures and Alligation, Simple and Compound Interest, Percentages, Algebra, Speed, Time and Distance, Seating and Arrangement Puzzles, Traverse Surveying, Order, Ranking and Sequence, Constraint Puzzles, Syllogisms and Venn Diagrams, Reading Comprehension, Critical Reasoning, Permutations and Combinations, Narrative Sequencing, Project Monitoring, Resources and Safety, Profit, Loss and Discount, Ratio and Proportion, Time and Work, Mensuration, Data Interpretation, Powers, Surds and Logarithms, Sequences and Series, Articles and Determiners, Sentence Completion, Data Sufficiency, Blood Relations, Simple Interest and Compound Interest, Mixture and Alligation, Sequence and Series (Series), Speed Time and Distance, Algebra, Profit and Loss, Powers and Exponents (Surds and Indices), Permutation and Combination
- General Awareness: Physics, Chemistry, Biology, History, Geography, Polity, Indian Economy, Environment, Static General Knowledge, GK- Current Affairs, Artificial Intelligence, MS Office Applications, Terms & Abbreviations, Keyboard Shortcuts, Evolution of Indian Banking (Banking & Financial Awareness), Emerging Tech Trends
- Engineering Mathematics: Set Theory, Relations, Functions, Graph Theory, Group Theory, Propositional and Predicate Logic, Linear Algebra, Calculus, Probability, Statistics, Signal Space and Optimum Detection, Probability, Statistics
- Digital Logic: Digital Systems & Boolean Basics, Logic Gates & Hardware, Boolean Expression, Boolean Minimization, Combinational Circuit, Sequential Circuits, Number System, Number Representation, Floating Point Rep, Number Systems and Codes, Registers and Counters, Boolean Algebra and Logic Gates, Microprocessors and Microcontrollers, Logic Families and CMOS Logic, Microprocessors, Logic Gates and Boolean Algebra, Minimization of Boolean Functions, Timing, Hazards and Testing, Logic Families, Combinational Logic Design, Arithmetic Circuits, Waveform Generators and Timer Circuits, Semiconductor Memories and Programmable Logic Devices, Combinational Logic Circuits, Latches and Flip-Flops, Finite State Machines, Sequential Circuits and State Machines, Minimization of Boolean Functions, Arithmetic Circuits, Latches and Flip-Flops, Number Systems and Codes, Registers and Counters
- Computer Organisation & Architecture: Basics of COA, Cache Memory Organization, Input Output Organisation, Pipelining, Instr Formats & Modes, Control Unit Design, Programming the Basic Computer, Register Transfer and Microoperations, Semiconductor Memories and Programmable Logic, Processor Organization and Instructions, Memory Hierarchy and Input/Output, Registers and Counters
- Programming & Data Structures: C Fundamentals, Control Flow, Functions, Arrays & Pointers, Storage Classes, Structures & Enums, DMA, Macros, Scoping & File Handling, Introduction to DS, Array, Stack, Queue, Linked List, Tree, Graphs, Hashing, HTML Basics, OOPS with C++, Java, Object Oriented Technology
- Databases: Basics of DBMS, ER Diagram, Relational Model & Functional Dependencies, Keys & Integrity Constraints, Normalization (1NF - BCNF), Decomposition Properties & 4NF, File Organization & Indexing, Relational Algebra, SQL, Relational Calculus, Transaction Management, Concurrency Control, Database Recovery, Database Security & Authorization
- Algorithms: Algorithm Analysis, Time Complexity Analysis, Sorting Algorithms, Greedy Algorithms, Dynamic Programming, Minimum Spanning Trees, Shortest Path Algos
- Theory of Computation: Introduction to TOC, Deterministic FA (DFA), Non-Deterministic FA, Regular Expressions, Grammar, Regular Language Properties, Moore & Mealy Machines, Pushdown Automata & CFG, Turing Machines, Complexity Theory
- Compiler Design: Intro to Compilers, Lexical Analysis, Grammar & CFG, Syntax Analysis: Top-Down, Syntax Analysis: Bottom-Up, Semantic Analysis & SDT, Intermediate Code Gen, Code Optimization, Run Time Environment
- Operating System: Introduction to OS, Process Management, CPU Scheduling, Process Synchronization, Threads & Process Creation, Deadlock, Memory Management, Virtual Memory, Disc Scheduling, File Management, Security, Windows OS, Distributed Systems, Unix OS, Linux OS
- Computer Networks: Introduction to CN, 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, Data Communication, Website, Browser & Services, Web Design & Development, Network Security, Cyber Threats and Malware Attacks, Cyber Safety and Security
- Full Length Mock Tests:
- Sectional Tests:
AI summary & chapters
AI Summary
An AI-generated summary of this video lecture.
This educational video provides a comprehensive lecture on the concepts of mutually exclusive and exhaustive events in probability theory. The instructor begins by defining mutually exclusive events as those where the occurrence of one event precludes the occurrence of all others, illustrated with a table showing that only one of two events (A or B) can happen at a time. A key example using a die is used to demonstrate that the event of rolling a prime number (A = {2, 3, 5}) and the event of rolling a composite number (B = {4, 6}) are mutually exclusive because their intersection is the empty set (A ∩ B = ∅). The video then introduces the concept of exhaustive events, defined as events whose union covers the entire sample space (S). Using the same die example, the instructor shows that the events of rolling an even number (E1 = {2, 4, 6}) and an odd number (E2 = {1, 3, 5}) are both mutually exclusive and exhaustive, as they have no overlap and their union is the full set of outcomes. The lecture uses a combination of on-screen text, handwritten equations, and Venn diagrams to clearly explain these fundamental principles of probability.
Chapters
0:00 – 2:00 00:00-02:00
The video opens with a title slide for a lesson on 'PROBABILITY' by Yash Jain, featuring a collage of images related to chance and risk. The instructor then transitions to a new slide titled 'Mutually Exclusive Events', which defines the concept: 'Two or more events are said to be mutually exclusive when happening of any one event rules out the happening of all other events.' The instructor begins to explain this definition, setting the stage for the core topic of the lecture.
2:00 – 5:00 02:00-05:00
The instructor elaborates on the definition of mutually exclusive events, using a table to illustrate that for two events A and B, only one can occur at a time, with a '✓' for one and 'x' for the other. He then introduces a concrete example using a die, defining event A as getting a prime number (A = {2, 3, 5}) and event B as getting a composite number (B = {4, 6}). He explains that these two events are mutually exclusive because they cannot happen simultaneously, which is visually represented by a Venn diagram showing two separate, non-overlapping circles.
5:00 – 10:00 05:00-10:00
The lecture continues with the die example, where the instructor writes the mathematical representation of the intersection of events A and B as A ∩ B = ∅, signifying an empty set. He then explains that the probability of their intersection is zero (P(A ∩ B) = 0). The instructor also introduces the concept of complementary events, stating that 'Every ME is complementary' and 'Every Comp is ME', using the example of the complement of event A (A') being the set {1, 4, 6}. He draws a Venn diagram to show that the union of an event and its complement is the entire sample space (S).
10:00 – 15:00 10:00-15:00
The instructor transitions to the concept of exhaustive events. The slide title changes to 'Exhaustive Events', and the definition is provided: 'When two or more events includes the entire sample space or all possible outcomes, then these events are called exhaustive.' He uses the example of E1 = {2, 4, 6} (even numbers) and E2 = {1, 3, 5} (odd numbers) to demonstrate that their union (E1 ∪ E2) equals the sample space S = {1, 2, 3, 4, 5, 6}. He draws a Venn diagram showing two circles that together cover the entire sample space, illustrating that the events are exhaustive.
15:00 – 16:51 15:00-16:51
The video concludes with a final example that ties the concepts together. The instructor shows that the events E1 (even numbers) and E2 (odd numbers) are both mutually exclusive (they have no common outcomes, E1 ∩ E2 = ∅) and exhaustive (their union is the entire sample space, E1 ∪ E2 = S). The final slide displays 'THANKS FOR WATCHING' as the lecture ends.
The video presents a clear and structured lesson on two fundamental concepts in probability: mutually exclusive and exhaustive events. It begins by defining mutually exclusive events as those that cannot occur simultaneously, using a table and a die example to show that the intersection of such events is the empty set. The lecture then introduces the related concept of complementary events. The second half of the video defines exhaustive events as those whose union covers the entire sample space. The instructor effectively uses the same die example to demonstrate that the events of rolling an even or an odd number are both mutually exclusive and exhaustive, providing a powerful illustration of how these concepts can be applied together. The use of on-screen text, handwritten equations, and Venn diagrams ensures the concepts are accessible and well-understood.

