An irrigation project is called as medium irrigation

Find the wrong number in the given number series.

30, 26, 24, 18, 14, 10

Find the wrong no in the given number series.

11, 18, 32, 60, 112, 228

9 17 53 103 310 619

16, 16, 32, 128, 1024, 16384 

120, 139, 196, 291, 420, 595

Find the wrong number in the given number series.

45,   54,  79,  128,  189,   330,   499

25    26     28      32     42      56

Find the wrong no in the given number series.

3, 7, 15, 31, 63, 127, 255

Find the wrong number, in the given number series,

70, 56, 42, 30, 20, 12