In most minerals soils particle density varies

Find the wrong number in the given number series.

18, 40, 60, 132, 202, 408

Find the wrong number in the given number series.

102, 124, 160, 212, 289, 410

Find the wrong number in the given number series.

0.4, 4, 16, 81, 406, 2031

1000, 200, 56, 24, 12, 7.2

88, 112, 78, 120, 64, 136

625, 250, 100, 40, 16, 6

Find the wrong number in the given number series.

16, 24, 36, 54, 81, 120.5

7, 22, 68, 207, 620, 1880

420, 380, 340, 300, 280, 220, 180

Find the wrong number in the given number series.

1800, 300, 60, 15, 5, 1.5