Verbal Reasoning - Mental Ability Questions

Select the related word/letters/number from the given alternatives.
JS : QH : : VW : ?

In a certain code language, “FRIED” is written as “EQHDC”. How is “RUSTY” written in that code language?

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?

There is certain relationship between two given words on one side of : : and one word is given on another side of : : while another word is to be found from the given alternatives, having the same relation with this word as the given pair has. Select the best alternatives/ relationship.

Funk : Vitamins :: Curie : ?

In a certain code language, "DIAMOND" is written as "4895064" and "GAME" is written as "7953". How is "MANGO" written in that code language?

How many triangles are there in the given figure?

In each of the following questions, four words have been given out of which three are alike in some manner, while the fourth one is different. Choose the word which is different from the rest.

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