Complete the following series by choosing the right answer:

D4 F6 H8 J10 L12.....

Select the set of letters that when sequentially placed in the blanks of the given letter series will complete the series.

f _ hg _fh _ g

A. g

B. f

C. h

Choose the correct answer from the options given below:

Find the next term in the alphanumeric series:

C5, D16, G24, L72, S48, ?

In the letter series, some of the letters are missing, which are given in the alternatives (A), (B), (C) and (D).

m n o n o p q o p q r _ _ _ _ s t u

(A) r

(B) s

(C) q

(D) p

Choose the correct sequence from the options given below:

Which of the following list of numbers is/are in Geometric Progression (GP)?

(A) 6, 18, 54, 162...

(B) 2, 6, 18, 25...

(C) 3, 9, 27, 81...

(D) 4, 12, 36, 108, ...

Choose the correct answer from the options given below:

Choose the missing term out of the given alternatives:

E4, G9, J25, O49, V121, ?, T289

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

FBA, IGE, LLI, OQM, ?