A rational number is a number which can be expressed in p/q form or as a ratio. Rational numbers can also be expressed as a fraction, in which “p” is the numerator and “q” is the denominator. The value of “q” should always be a whole number (non-zero denominators). Also, every integer is a rational number.
- 4 is considered as a rational number since it can be expressed as 4/1.
- 5/3 is also considered as a rational number since it can be expressed as a fraction.
- A big number like 6633598,52594/25698 is also a rational number since it can be expressed as a fraction.
|9||0||9/0||Denominator can’t be zero|
Students facing any difficulty while solving RD Sharma questions can easily clear their respective doubts from the solutions given here. The RD Sharma solutions given here are for class 7 and includes the solutions from the chapter rational numbers. Check the solutions from the table given below to know the steps to solve the related questions more effectively.
|Chapter 4 Rational Numbers|
|Rational Numbers Exercise 4.1||Rational Numbers Exercise 4.2|
|Rational Numbers Exercise 4.3||Rational Numbers Exercise 4.4|
|Rational Numbers Exercise 4.5||Rational Numbers Exercise 4.6|