Number Series Questions

What is the next number in the series

4, 8 , 8, 16, 12, 24, __

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

64, 75, 86, 97, ?, 119

Which of the following terms follows the trend of the given list?

XYXYXYxY, XYXYXyXY, XYXYxYXY, XYXyXYXY, XYxYXYXY,  _______________.

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

87, 62, 42, 27, 17, ?

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

13, 17, 19, 23, 29, ?

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

10, 12, 14, 16, 18, ?

Which number will complete the series?

63, 72, 81, 90, ____, 108

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

131, 138, 145, 152, ?, 166