Good evening to all.....
..question is in picture
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Answered by
4
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 .....
Answered by
1
Answer:
...
1+ 4 = 5
2 + 5 = 12
3 + 6 = 21
8 + 11 =
40
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