Question

Write any two irrational numbers between 0.5 & 0.55

Answer 1

The decimal expansion of an irrational number is non-terminating non-repeating.

There are infinitely many irrational numbers between 0.5 and 0.55

 

The two irrational numbers between 0.5 and 0.55 are of non-terminating and non-repeating decimal numbers. For example, 0.534343434343434.. and  0.5436666666666..