Question

in a theatre there are 20 seats in the front row and 30 rows were alloted.each successive row contains two additional seats than its front row.how many seats are there in yhe last row.

Answer 1

Answer:

middle...........................

Answer 2

in a theatre there are 20 seats in the front row and 30 rows were alloted.each successive row contains two additional seats than its front row.how many seats are there in yhe last row.