Question

Good evening to all.....
..question is in picture​

Answer 1

Answer:

add whole the numbers like 4+1=5

1+4+2+5=12

1+4+2+5+3+6=21.

1+4+2+5+3+6+8+11= 40 is your answer .....

Answer 2

Answer:

...

1+ 4 = 5

2 + 5 = 12

3 + 6 = 21

8 + 11 =

40