Number Series Questions

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

46, 45, 43, 42, 40, 39, ?

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

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

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

Select the missing numbers from the given alternatives

8  21  4

27 ?   53

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

101, 97, 93, 89, ?, 81

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

9, 13, 22, 38, 63, ?

Which number will complete the series?

11,13,17,19,23,25,_____