Each term in the series is just the sum of the previous 2 terms. So the last term will be 35 + 22 = 57.
It follos the logic below: 4 + 5 = 9 9 + 4 = 13 13 + 9 = 22 22+13= 35 35+ ? = ? We observe the following logic 4 \ 4 9 \ 9 13 \ 13 then ? = 22 The number is 35 + 22 = 57
Answer is 57.add previous number to get next one.
