If an integer is chosen at random and squared, then the probability that the last digit of the square is either 1 or 5, is

If an integer is chosen at random and squared, then the probability th

1.	If an integer is chosen at random and squared, then the probability that the last digit of the square is either 1 or 5, is
Answer» If an integer is chosen at random and squared, then the probability that the last digit of the square is either $1$ or $5,$ is