Question

please these are number series help me to solve these?
if anyone will help me to solve these i will mark his /her answer brainliest_?_ fill these ___​

Answer 1

Answer:

a) 61

b) 145

Step-by-step explanation:

a) 1 + 4 = 5

(4 + 4 = 8)

5 + 8 = 13

(8 + 8 = 16)

13 + 16 = 29

(16 + 16 = 32)

29 + 32 = 61

b) 25 + 20 = 45

45 + 40 = 85

85 + 20 = 105

105 + 40 = 145

Hope it helps!!