The front row of an auditorium has 28 sets. Each of the remaining rows has 3 more sets than the row in front of it. If the auditorium has 32 rows, how many sets does it have ?

A group of 630 children is arranged in rows for a group photograph session. Each row contain three fewer children than the row in front of it. What number of rows is not possible ?

There are 25 rows of seats in an auditorium. The 1st row is of 20 seats , the 2nd row of 22 seats , the 3rd row of 24 seats and so on. How many seats are there in the 21st row ?

5929 students are sitting in an auditorium in such a manner that there are as many students in a row as there are rows in the auditorium. How many rows are there in the auditorium.

5929 students are sitting in an auditorium in such a manner that there are as many students in a row as there are rows in the auditorium. How many rows are there in the auditorium.

5929 students are sitting in an auditorium in such a manner that there are as many as students in a row as there are rows in the auditorium. How many rows are there in the auditorium?

5929 students are sitting in an auditorium in such a manner that there are as many students in a row as there are rows in the auditorium. How many rows are there in the auditorium.

7921 soldiers sat in an auditorium in such a way that there are as inany soldiers in a row as there are rows in the auditorium.how many rows are there in the Auditorium.

There are 25 rows of seats in an auditorium. The first row is of 20 seats, the second of 22 seats, the third of 24 seats and so on . How many seats are there in the 21st row ?