Question

1) In a hall 625 chairs are arranged in rows and columns, with the number of rows equal
to the number of columns. The chairs in one row and one column are removed. How
many chairs remain?
2) The sum of a certain number of Consecutive odd numbers, Starting with 1, is ?
5184.How many odd numbers are added?

Answer 1

Answer:

25 chairs

Step-by-step explanation:

625 chairs = root 625

root 625 = 25