Question

In a flower bed, there are 23 rose plants in the first row, 21 in the second, 19 in the third, and so on. There are 5 rose plants in the last row. How many rows are there in the flower bed

Answer 1

1st row 23-2=21 then 2nd row 21-2= 19 and so on you will set 5 roses in the last row which will be 10 the row

Answer 2

there are total 10 rows because we minus 2 from 23 so we get 21 and 2 from 21 we get 19 and 2 from 19 we get 17 and 2 from 17 we get
15 and 2 from 15 we get 13 and 2 from 13 we get 11 and 2 from 11 we get 9 and 2 from 9 we get 7 and 2 from 7 we get 5 and in question there is 5 rose plants in last row I hope it will help you