There are three series to look for here. The first letters are alphabetical in reverse : Z, Y, X, W, V.

Correct Option: D

There are three series to look for here. The first letters are alphabetical in reverse : Z, Y, X, W, V. The second letters are in alphabetical order, beginning with A. The number series is as follows : 5, 4, 6, 3, 7.

This series consists of a simple alphabetical order with the first two letters of all segments : B, C, D, E, F, G, H, I, J, K.

Correct Option: A

This series consists of a simple alphabetical order with the first two letters of all segments : B, C, D, E, F, G, H, I, J, K. The third letter of each segment is a repetition of the first letter.

The middle letters are static, so concentrate on the first and third letters. The series involves an alphabetical order with a reversal of the letters. The first letters are in alphabetical order: F, G, H, I, J.

Correct Option: A

The middle letters are static, so concentrate on the first and third letters. The series involves an alphabetical order with a reversal of the letters. The first letters are in alphabetical order: F, G, H, I, J. The second and fourth segments are reversals of the first and third segments. The missing segment begins with a new letter.

There are two alphabetical series here. The first series is with the first letters only: STUVW.

Correct Option: C

There are two alphabetical series here. The first series is with the first letters only: STUVW. The second series involves the remaining letters: CD, EF, GH, IJ, KL.

In this series, the letters remain the same :- DEF.

Correct Option: D

In this series, the letters remain the same :- DEF. The subscript numbers follow this
series: _{1, 1, 1 ; 1, 1, 2 ; 1, 2, 2; 2, 2, 2; 2, 2, 3.}