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 : ?

If 5@1=60; 12@8=200; 16@2=180; then what is the value of 16@10=?

Raju's wife is the sister of Rakesh's son. How is Raju related to Rakesh?

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

111, 107.5, 104, ? , 97, 93.5

Select the related word/letters/number from the given alternatives.
Frog : Amphibian : : Cobra : ?

If 45 % 11 = 7, 59 % 34 = 7 then what is the value of 55 % 4 = ?

Punit said to a lady, "The sister of your father's wife is my aunt". How is the lady related to Punit?