RD Sharma Exercise 1.1 Solutions | Class 9 Maths Number Systems

RD Sharma Exercise 1.1 Solutions | Class 9 Maths | Number Systems

Looking for easy and accurate RD Sharma Class 9 Maths Exercise 1.1 Solutions? You are at the right place. Here, we provide detailed step-by-step solutions based on the latest CBSE syllabus, helping you understand the core concepts of Number Systems effectively. Our goal is to make you exam ready and conceptually strong.

Featured: Find complete RD Sharma Exercise 1.1 Solutions Class 9 Maths based on CBSE curriculum. Includes simple explanations, video tutorials, and downloadable PDFs to make learning easier. Perfect for building a strong base for Class 10 and Olympiad exams.

Table of Contents

• RD Sharma Exercise 1.1 Solutions Overview
• Important Concepts Covered in Exercise 1.1
• Sample Questions and Solutions - Exercise 1.1
• Video Solution - RD Sharma Class 9 Maths Exercise 1.1
• Importance of Number Systems in Class 9 Maths
• Pro Tips for Mastering Number Systems
• Related Articles You Must Check
• FAQs

RD Sharma Exercise 1.1 Solutions Overview

In Exercise 1.1 of RD Sharma Class 9 Maths, the chapter focuses on the basics of real numbers, rational numbers, irrational numbers and their representation on the number line. Solving these questions will strengthen your base for higher-level topics such as algebra, coordinate geometry, and trigonometry.

Important Concepts Covered in Exercise 1.1

• Understanding Real Numbers and their properties
• Difference between Rational and Irrational Numbers
• Decimal expansions of rational numbers (terminating and non-terminating recurring)
• Locating square roots of 2, 3, etc., on a number line
• Visualizing and representing irrational numbers geometrically

Sample Questions and Solutions - Exercise 1.1

Q1. Classify the following numbers as rational or irrational:

(i) √4
√4 = 2 (which is a rational number)

(ii) √5
√5 = 2.236067... (non-terminating, non-repeating) → Irrational number

Q2. Represent √9 on the number line.

Solution:
√9 = 3. It lies exactly at point 3 on the number line.

Q3. Find a rational number between 1/3 and 1/2.

Solution:
Average = (1/3 + 1/2)/2 = (2/6 + 3/6)/2 = (5/6)/2 = 5/12.
Thus, 5/12 is a rational number between 1/3 and 1/2.

Video Solution - RD Sharma Class 9 Maths Exercise 1.1

Watch the complete solution explained in a very easy manner:

Importance of Number Systems in Class 9 Maths

Number System is the foundation for Class 9 Maths. It prepares students for Algebra, Polynomials, and even advanced topics in Class 10 and 11. Every major mathematical concept revolves around understanding numbers deeply. Students aiming for Olympiads, NTSE, or JEE must master this chapter well.

RD Sharma covers each concept in a detailed and gradual manner, ensuring students of all levels can follow easily. Therefore, solving RD Sharma Number Systems Exercise 1.1 thoroughly is highly recommended.

Pro Tips for Mastering Number Systems

• Memorize key properties of Rational and Irrational numbers.
• Practice representing irrational numbers on a number line using compass and ruler.
• Solve extra questions from RD Sharma for better understanding.
• Revise decimal expansions of rational numbers regularly.
• Clear doubts immediately using video tutorials like the one embedded above.

Related Articles You Must Check

• Class 10 Maths All Formulas Chapterwise
• Oswaal Question Bank Class 10 Review
• Difference between NCERT and NCERT Exemplar
• Class 10 Maths Chapter 1 Real Numbers Solutions

FAQs - RD Sharma Exercise 1.1 Solutions

Q1. Why is Exercise 1.1 important in RD Sharma Class 9?

Exercise 1.1 covers the basics of the number system which is crucial for understanding further chapters. It also builds a strong base for Class 10 Mathematics.

Q2. Where can I get detailed RD Sharma Class 9 Maths solutions?

You can find detailed and easy-to-understand solutions for all exercises on Gouravbhaiya.com along with free video explanations.

Q3. How can I score better in Class 9 Maths?

To score better, practice each exercise thoroughly, focus on understanding concepts, and regularly revise formulas and theorems.

Q4. Is RD Sharma enough for Class 9 Maths exam preparation?

Yes, RD Sharma is more than enough for Class 9 Maths. It covers all CBSE topics in detail with ample questions for practice.

Conclusion

We hope these RD Sharma Exercise 1.1 Class 9 Maths Solutions helped you. Practice consistently and refer to the video solutions whenever in doubt. Keep following Gouravbhaiya.com for more free study material, important questions, and exam tips.