The numbers which can be written in the form p/q are known as rational numbers. & (q should not be =0)

What are Rational Numbers?

Rational numbers are numbers that can be expressed as a ratio of two integers, where the denominator is not equal to zero. They can be written in the form a/b, where a and b are integers and b is not equal to zero.

Finding Rational Numbers

- To find out if a number is rational, we need to check if it can be expressed as a ratio of two integers.
- For example, the number 3 can be expressed as 3/1, which means it is a rational number.
- Similarly, the number 0.5 can be written as 1/2, so it is also a rational number.
- On the other hand, the number pi (π) cannot be expressed as a ratio of two integers, so it is not a rational number.

RD Sharma Solutions for Rational Numbers

- In the RD Sharma Solutions for Class 9 Maths, you will find exercises and problems related to rational numbers.
- These solutions will help you understand how to work with rational numbers, perform operations on them, and solve problems involving rational numbers.
- By practicing these solutions, you will become more comfortable with rational numbers and be able to identify them easily in different contexts.

Conclusion

Rational numbers play an important role in mathematics and are used in various calculations and applications. By understanding the concept of rational numbers and practicing with RD Sharma Solutions, you can improve your skills in working with these numbers effectively.