Number Series Questions

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

87, 62, 42, 27, 17, ?

Which number comes next in the series?

1, 5, 2, 6, 3, 7, ?

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.

21, 11, 32, 43, 75, ?

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

11, 22, 44, 88, 176, ?

Find out the wrong term in the series 380, 188, 92, 48, 20, 8, 2

Select the number missing from the given number series.

4, 9, 20, 44, ?

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

13, 16, 20, 23, 27, ?