Question

Ge general wishes to draw up his 7500 soldiers in the form of a largest square after arranging he found out that some of them are left out how many soldiers were left out

Answer 1

If he is arranging in square then the no. must be a perfect square,
So the closest square to 7500 is 7396 which is a square of 86.
The no. of soldiers that are left is 104.

Hope, this helps you.