Question

24336persons are in a hall. The sitting arrangement is such that number of persons in a row are equal to the number of row. how many row in the hall?

Answer 1

given that n.o of persons in rows is equal to the n.o of persons in columns.
row.column = 24336
let row be x
as row = column , both becomes x
then,24336 = row . column
                   = x.x
                   =x square
root of 24336 =x
x= 156
so,n.o of persons in a row = 156