Arithmetic Series 8th Answer

8).  4, 11, 30, 67, 128, ?

Sol(8):

9. 3, 128, 6, 64, 9, ? , 12, 16, 15, 8
Sol(9):

10. 13, 41, 85, 145, ?

Sol(10): 

11. 0, 5, 18, 43, 84, 145, ?
Sol(11):