Which of the following is rightly

74, 79, 86.5, 101.5, 109, 124, 141.5

Find the wrong number in given number series.

1116, 1135, 1158, 1187, 1224, 1278.

7, 22, 68, 207, 620, 1880

Find the wrong number in the given number series.

7, 14, 29, 58, 117, 233, 469

1, 1.5, 3, 7.5, 22.5, 75, 315

Find the wrong number in the given series.

823, 1005, 1194, 1390, 1600, 1802, 2055

213, 215, 225, 257, 313, 393

72, 36, 54, 135, 470.5, 2126.25 

119, 145, 186, 249, 340, 483

210, 140, 105, 84, 70, 63, 52.5