Who among the following was a ruler of the Rashtrakuta

Find the wrong number in the given number series.

134, 163, 194, 231, 274, 315

Find the wrong number in the given number series.

2, 22, 58, 131, 276, 565

Find the wrong number in the given number series,

137, 112, 148, 102, 163, 82

Find the wrong no in the given number series.

2, 4, 8, 16, 33, 64

30, 42, 48, 54, 65, 81, 126

139, 152, 172, 205, 249, 304

Find the wrong number in the following series.

638, 518, 451, 352, 297, 218

33       34     37     42      48      58

Find the wrong number in the given number series.

121.5, 81, 52, 36, 24, 16 

6.5, 11, 22, 25.5, 51, 54.5