Rational number:
The rational numbers are the number that can expressed in from of a ratio that mean from is:
[tex]\begin{gathered} \frac{p}{q} \\ \text{and q}\ne0 \end{gathered}[/tex]Irrational number:
The irrational number cannot be expressed as a fraction .
But the both number is real number and its represent the number line.
Difference is:
Rational number are finite and repeating decimal whereas irrational are infinite and non-repeating.
Examples :
Rational number
[tex]\frac{5}{4},\frac{1}{100}\text{ etc.}[/tex]Irrational number
[tex]\sqrt[]{2},\sqrt[]{3},\pi\text{ (pi)}[/tex]