Number Series Questions

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

23, 19, 15, 11, ?

Choose the correct alternative that will continue the same pattern and replace 'x' in series 4,9,25,x,121,169,289,361

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

11, 13, 16, 18, 21, ?

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.

11, 22, 44, 88, 176, ?

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

64, 73, 83, 94, ?, 119

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

23, 24, 26, 27, 29, ?