NCERT Solutions for Class 9 Maths Chapter 1 are about the numbers. There are various types of numbers that have different properties. In this chapter, students will understand how to solve questions on various types of numbers. In Class 9 Maths Chapter 1 Exercise 1.5, you will face problems related to rational and irrational numbers. We, at Vedantu, give you a complete solution to Class 9 Maths Chapter 1 Exercise 1.5. These can be downloaded for free in PDF format. Vedantu provides students with a Free PDF download option for all the CBSE Solutions of updated CBSE textbooks. Subjects like Science, Maths, Engish will become easy to study if you have access to NCERT Solution Class 9 Science, Maths solutions, and solutions of other subjects that are available on Vedantu only.