Answer: 0.62 is a rational number.
Step-by-step explanation: We are given to check whether the number 0.62 is a rational number or not.
We know that
a number having repeating or terminating digits after the decimal is rational.
And, a number having non-terminating and non-repeating digits after the decimal is irrationals.
Since 0.62 has terminating digits after the decimal, so the given number is a rational number.
Thus, 0.62 is a rational number.