Select the number from among the given options that can replace the question mark (?) in the following series. 

5, 18, 70, 278, ?

Select the correct option that will fill in the blank and complete the series.

1024, ?, 1600, 2000, 2500, 3125

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
?, Vice President, Prime Minister, Deputy Prime Minister 

Select the figure that will come next in the following figure series.

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
gh_i_hi_ig_ii_ _

Choose the correct alternatives from given ones that will complete the series.

8, 24, 12, 36, 18, ?

18, 25, 23, 30, ?

In the following question, select the figure from the given alternatives in place of the question mark.