Answer: No, She is not right.
Explanation:
First question:
Initial number of bison = 550
After increasing 10% than the initial number of bison, the new number of bison after one year= Initial number of bison + 10 % of the initial number of bison
=

=

=

=

=

Second question:
Let Initial number of bison = x
After decreasing 10% than the initial number of bison, the new number of bison after one year= Initial number of bison - 10 % f the initial number of bison
=

=

=

=

According to the question,


Since, 605 ≠ 611
Therefore, Both questions have different answer.
⇒ Noah is not correct.