Verbal Reasoning - Mental Ability Questions

A girl is standing facing towards the east. She turns 45 degree in the anticlockwise direction and then turns 180 degree in the clockwise direction. Which direction is she facing now?

In a certain code language, "CERTAIN" is written as "DFSTBJO". How is "CRICKET" written in that code language?

In a certain code language, "TREASON" is written as "RKWWINX" and "POULTRY" is written as "CNXHYKT". How is "NUMBER" written in that code language?

In the following question, select the related letters from the given alternatives.
FS : LY : : IV : ?

From the given alternatives, select the word which CANNOT be formed using the letters of the given word.

Threatened

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

AB, FG, KL, PQ, ?

If X has two sisters - Y and Z, and W's mother is the sister of Y's father, then W is Z's ___.

Which set of letters when sequentially placed at the gaps in the given letter series shall complete it?

s_r_t_s_r