Question

During a mass drill exercise, 6250 students of different schools are arranged in rows such that the number of students in each row is equal to the number of rows. In doing so, the instructor finds out that 9 children are left out. Find the number of children in each row.​

Answer 1

Answer:

79

Step-by-step explanation:

If we subtract 9 from 6250 then:-

6250-9 = 6241 students

and equal number of rows and columns means that it is a square...

Therefore we have to find out the square root of 6241..

number of students in each row will be x::

x=√6241

x=79