🔹 Previous Video (Ex. 1.3) : • Class 9 Maths | Ch 1 Ex 1.3 Q1–Q9 Full Sol... 🔹 Next Video (Ex. 1.4 full solution) : • Class 9 Maths | Ch 1 Ex 1.4 Q1–Q5 Full Sol... 🔹 Full course of 9th: • Class 9 NCERT Maths In this video, we solve Class 9 Maths Chapter 1 – Number Systems, Exercise 1.4 Question 1 with a clear and simple explanation. Perfect for CBSE students who want to understand irrational numbers, real numbers, and number line concepts step-by-step. 🔹 Topic Covered: Ex 1.4 Q1 Full Solution Identifying Rational & Irrational Numbers NCERT Class 9 Number Systems Important concepts for exams 📚 This video is part of our Class 9 Maths Full Chapter Series. #NCERT #Class9Maths #NumberSystems #100ClassesByRK