Question

In a school all children were made to stand in a square formation. Out of 3050 children,25 were left after forming the square. How many children are there in each row.

Answer 1

let ,

the number of children in square=3050-25=3025

so the square have x^2 as area so taking square root we get

=55

so 55 students is in each row

Answer 2

First 3050 - 25 then,
$\sqrt{3025} = 55$