Classify the following numbers as rational or irrational :
A rational and irrational number.
Any decimal representation that is terminating or non-terminating but repeating of digits after the decimal point will be a rational number.
Any decimal representation that is non-terminating and non-recurring, will be an irrational number.
The given decimal number is non-terminating and non-recurring.
Hence, the given number is an irrational number.