Question

There are 1500 children in a school. For a
P.T drill they have to stand in such a
manner that the no. of rows = no. of
columns. Then how many rows are there
and how many children are left out in this
arrangement?​

Answer 1

Here, Number of children = 500

By getting the square root of this number, we get,

In each row, the number of children is 22.

And left out children are 16.