Find the wrong number in the following series?

1500, 1475, 1448, 1419, 1389, 1355, 1320

In the following question, select the missing number from the given series.

25, 33, 42, 52, 63, ?

In the following question, select the missing number from the given series.

4, 5, 12, 39, 160, ?

In the following question, select the missing number from the given series.

44, 40, 36, ?, 28, 24

In the following question, select the missing number from the given series.

18, 37, 76, 155, 314, ?

In the following question, select the missing number from the given series.

113, 116, 119, 122, 125, ?

In the following question, select the missing number from the given series.

15, 7.5, 7.5, ?, 22.5, 56.25

In the following question, select the missing number from the given series.

2, 5, 9, 14, 20, ?

In the following question, select the missing number from the given series.

9, 16, 13, 12, 17, 8, ?, ?