Choose the word which is different from the rest

52, 77, 127, ?, 302, 427

840, 2520, 630, 3150, ?,  3675

188        178       158      ?      88       38

5, 18, 39, 68, 105, ?

7, 176, ?, 378, 427, 452

What will come in place of the question mark (?) in the following series?

22, 28, 37, ?, 72, 102

84, 63, ?,  283.5, 1701

64, 80, 120, 210, ?,  945

What will come in place of the question mark (?) in the following series?

40, 25, 30, 50, 105, ?

Which of the following number will replace the question mark (?) and complete the given number series?

4, 5, 12, 39, 160, ?