Linear Inequations | Number Line, Union, Intersection & Complement | Challenging Questions Solved

Preparing for ICSE 2026 Mathematics? In this video, we solve challenging and important questions from Linear Inequations with complete clarity and step-by-step explanation. This session covers: • Solving linear inequations • Writing solution sets in interval form • Plotting solutions on the number line • Finding union and intersection of sets • Understanding complement of a set • Common mistakes students make in board exams Linear Inequations is a high-weightage topic in ICSE Maths and questions are often framed in a way that tests conceptual clarity. This video focuses on exam-oriented problem solving so you can improve accuracy and confidence before the boards. Whether you are revising or strengthening your basics, this lecture will help you master: ICSE Class 9 / Class 10 Linear Inequations Number Line Representation Set Notation Union, Intersection and Complement Problems Practice consistently and focus on clarity — that’s how marks compound.