Verbal Reasoning - Mental Ability Questions

A girl walks 30m towards south, thn turning to her right she walks 30m, then turning to her left, she walks 20m, again she turns to her left and walks 30m. How far is she from her initial position?

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

Introducing a man, a woman said that, "He is the son of my mother's brother's father's son." Then how  is the woman related to the man?

In a certain code language, "TIRED" is written as "56" and "BRAIN" is written as "44". How is "LAZY" written in that code language?

Find the next term in the following series. Z26, X24, V22, .........

If the number 1 on the clock is replaced by the letter M, the number 2 is replaced by N and so on, then when the time is 21:00 p.m. the hour hand will be at ____ letter

In the following question, select the missing number from the given series.
19, 38, ?, 228, 684, 1368

If HUMBLED is coded as JWODNGF, then how will WAX be coded as?