Question

In the school function, 968 students were made to sit in a hall such that the number of rows is equal to the number of students in each row. Find the number of rows if 7 students were left out after the arrangement.

Answer 1

hey mate here is your answer...

if 7 students were left , out the number of rows is '' 961 " .

and number of rows is equal to underroot of 961 it means " 31 " is the answer.



hope it helps you...

:-)

Answer 2

Given that number of students = 968.

Given number of students left out = 7.

Number of students arranged in rows and columns = 968 - 7

= 961.

Given number of rows = number of students in each row.

$= > \sqrt{961}$

$= > \sqrt{31^2}$

$= > 31$

Therefore, the number of rows = 31.

Hope this helps!