Number Series Questions

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

19, 26, 40, 61, ?, 124

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

13, 17, 26, 42, 67, ?

What should come in place of question mark (?) in the following number series?

36, 18, 6, 3, 1, ?

Find the missing number in the series.

2, 3, 8, ?, 112, 565

Find the first negative term of the below A.P.

129, 120, 111, 102, ...

Which number will complete the series?

63, 72, 81, 90, ____, 108

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

13, 19, 32, 51, 83, ?

Choose the missing terms out of the given alternatives Z, S, W, O, T, K, Q, G, ?, ?