Top 5 Videos on Probability for Class 11 & 12 Applied Mathematics by PW

Probability questions often require you to identify the right concept before applying a formula. You may understand individual topics such as Sample Spaces, Events, and Probability Distributions but still struggle to apply them to numericals. With different question types across Classes 11 and 12, revising each topic and practising exam questions is important.

Physics Wallah offers videos that cover Probability from basic concepts to board-level practice. These lessons include full-chapter revision, distribution-based numericals, and previous year questions (PYQs). You can choose a video based on whether you are learning a chapter for the first time, revising key concepts, or practising questions before an examination.

Video 1: Build a Strong Foundation With a Class 11 Probability One-Shot

This Class 11 Applied Mathematics one-shot covers Random Experiments, Sample Spaces, Events, Probability Rules, and Conditional Probability. It introduces the key definitions and connects them with standard question types.

Practice questions appear throughout the lesson, giving you opportunities to apply the concepts as you study.

This video from PW Class 11 Commerce Wallah is useful if you are starting Probability or need to revise the complete chapter before an examination. Follow the explanations and attempt the questions to check your understanding of the basic concepts.

Video 2: Revise Class 12 Probability With Board-Style Questions

This Class 12 Probability one-shot covers Random Experiments, Sample Spaces, Mutually Exclusive and Exhaustive Events, and set-based concepts. It then moves to Conditional Probability, Multiplication ideas, Independent Events, Total Probability, and Bayes’ Theorem. Card-based questions and other practice problems help connect these concepts with NCERT and board examination patterns.

Use this video after studying the chapter to review important concepts and practise their applications. It can help you understand what a question is asking and choose an appropriate method before solving it.

Video 3: Understand Probability Distributions From Random Variables to Normal Distribution

This Class 12 Applied Mathematics one-shot focuses on Probability Distributions. It begins with Random Variables and Distribution Tables before covering Bernoulli Trials, Binomial Distribution, Poisson Distribution, and Normal Distribution.

The video brings these topics together in a single revision session, with key concepts and exam-oriented questions.

Choose this video when you need to study or revise the different types of Probability Distributions. Its topic-wise progression helps you review the concepts in sequence and prepare for distribution-based questions in board examinations.

Video 4: Prepare for Boards With Probability and Linear Programming Revision

This combined Class 12 revision covers Linear Programming Problems and Probability in one session. The Linear Programming portion includes Objective Functions, Constraints, Corner Points, Graphical Optimisation, and special regions.

The Probability portion revisits set concepts, Conditional Probability, Multiplication, Independent Events, Total Probability, Bayes’ Theorem, dice questions, and word problems. NCERT, case-study, and expected board-style questions are included for practice.

This video is suitable for students who need to revise both chapters before their board examinations. Rather than focusing on Probability alone, it lets you review two areas of the syllabus in one sitting and practise different question formats.

Video 5: Practise Probability Distributions With PYQs and Important Questions

This Applied Mathematics video focuses on solving Probability Distribution questions. It covers Random Variables, Distribution problems, Mean, Variance, and questions involving an unknown value.

The video then moves to Class 12 PYQs and important questions on Binomial Distribution, Expected Value, dice, and Poisson Distribution. Normal Distribution is also covered through standard-variable conversion and questions involving scores and ranges.

This video is best suited to students who have already studied the basic concepts and want to practise numericals. Working through PYQs and important questions can help you identify areas that need more revision and improve your approach to distribution-based problems.

These five PW videos cover different stages of Probability preparation, from learning the fundamentals to revising Class 12 concepts and solving distribution-based questions.

Choose the video that matches your current preparation needs, practise the questions alongside the explanations, and use PYQs to assess your understanding before your Applied Mathematics examination.