A series is given with one term missing. Choose the correct option from the given ones that will complete the series.

11 24 16 38 27 64 ?

A series is given with one term missing. Choose the correct option from the given ones that will complete the series.

13 18 22 25 27 ?

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

Find the next digit in the following series.
10, 16, 25, 37, ?

Which number will replace the question mark (?) in the following series?
16, 24, 36, ?, 81

Select the combination of letters that when sequentially placed in the gaps of the given letters series will complete the series.
H _ _ EPCK _ _ CDEP _ KFHC _ EPC _ F

Find the next number in the following number series?
7, 10, 8, 11, 9, 12, ?

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