Question

solve this pattern
1
3 5
7 9 11
13 15 17 19
21 23 25 27 29

Answer 1

1 odd number

next 2 odd numbers

next 3 odd numbers

next 4 odd numbers

next 5 odd numbers

..... and so on

1

3 5

7 9 11

13 15 17 19

21 23 25 27 29