Top 3 Videos by PW on Remainder Theorem for CAT Exam 2026

The Remainder Theorem is an important yet tricky topic in CAT Quantitative Aptitude. Many aspirants understand the formulas but face difficulty applying them across different question types.

This confusion often comes from concepts like divisibility rules, modular arithmetic, and theorem-based shortcuts, which can overlap during practice and exams. With the right approach, these challenges can be simplified. 

This is where Physics Wallah YouTube sessions help by explaining concepts in step-by-step form and linking them directly to exam-level problems. This structured learning flow helps build stronger conceptual clarity, improves speed, and increases accuracy in CAT-level Quant questions.

Video 1: Learn Remainder Theorem Basics

This video explains the fundamental concepts of the Remainder Theorem in a detailed and easy-to-follow manner. It focuses on how to find remainders using basic principles and how to simplify calculations using logical approaches. The session also includes multiple examples to help you understand different problem types clearly.

The lecture builds a strong foundation by explaining concepts step by step, making it easier to apply them to questions. It also introduces simple tricks that help reduce calculation time. By following this session, you can strengthen your understanding of the topic and improve your confidence while solving basic to moderate-level CAT questions.

Video 2: Master Advanced Remainder Theorem Tricks for CAT

This video focuses on advanced applications of the Remainder Theorem along with important mathematical concepts like Fermat’s Theorem, Euler’s Theorem, and Wilson’s Theorem. It explains how these concepts are used in solving complex remainder-based questions.

A major part of the session is dedicated to solving previous year CAT questions, helping you understand exam patterns and question approaches. The lecture also highlights common mistakes and efficient solving techniques. By studying this session, you can improve your problem-solving approach and handle higher-level questions with better accuracy.

Video 3: Master Number System in One Shot for Quick Revision and Exam Strategy for CAT

This one-shot video provides a complete revision of the Number System with a strong focus on remainder-based concepts. It covers important topics like factors, maximum power, divisibility, and HCF/LCM, along with practical applications of the Remainder Theorem.

The session includes quick concept revision along with problem-solving practice, helping you revise multiple topics in a short time. It also shares useful exam strategies to manage time and avoid common errors during the test. By following this lecture, you can revise key concepts efficiently and improve your overall performance in quantitative aptitude.

Together, these videos help you cover the Remainder Theorem from basic understanding to advanced application. They focus on concept clarity, practical problem-solving, and exam-oriented preparation.

By studying these sessions, you can improve your accuracy, strengthen your conceptual base, and develop a better approach to solving CAT-level questions.