100+ TNPSC Aptitude and Mental Ability Questions and Answers - 2

Ans: D

The first three letters do not change positions. The remaining letters show a cyclic movement in groups of three.

Ans: C

The first and third letters of the first group are each moved five steps forward while the second and fourth letters are each moved five steps backward to obtain the corresponding letters of the second group.

Ans: D

The first third letters and the last three letters of the first group are written in a reverse orders to obtain the second group.

Ans: D

In the second group, the letters at even numbered positions from the end of the first group, are written in the order in which they appear from right to left, followed by the remaining letters in the order in which they appear from left to right in the first group.

Ans: A

The first two letters of the first group are written in reverse order in the second group. The third letter is replaced by a letter occupying the same position from the end of the English alphabet, as it occupies from the beginning.