B. Supply the missing numbers and describe the pattern
1. 1,1,2,3,5, 8, 13, 21
2. 25, 35, 45, 55, 65,75,85
3. 5, 10, 15, -20, 25, 30, 35
4. 112, 105, 110, 103, 103,101, 106, 117, 109.
5. 2, 4, 8, -16, 32, 64, 68, 96​