Question

In a flower bed, there are
30 rose plants in the first
row, 27 in the second, 24 in
the third, and so on. There
are 6 rose plants in the last
row. The number of rose
plants in fifth row is
O 15
O 24
0 21
O 18
​

Answer 1

18

-3 5 times in thirty

is it right please tell

Answer 2

In the first row there are 30 rose plants.

In the second row there are 27 rose plants.

In the third row there are 24 rose plants.

After one row 3 plants are decreasing.

So, in the fourth row there are 24-3=21 rose plants.

And in the fifth row 21-3=18 rose plants.

Ans)In the fifth row there are 18 rose plants.