Verbal Reasoning - Mental Ability Questions

If BLACKSMITH is coded as CNBELUNKUJ, then CHILDREN will be coded as ?

In a certain code language, “MAYOR” is written as “NBZPS”. How is “PLAYER” written in that code language?

Introducing a woman, Anjali says, "She is the wife of my daughter's only brother". How is the girl related to Anjali?

A woman pointing to a man said, "He is the widower of my uncle's brother's daughter." How is the man related to the woman?

If 52 % 32 = 40, 22 % 20 = 4 then what is the value of 15 % 11 = ?

In the following question, select the related number from the given alternatives.
7 : 48 : : 11 : ?

A travels 12 km towards north and then takes a left turn and covers another 5 km. From there, he turns 180° anticlockwise and travels 10 km further. What is the minimum distance between his initial and final position?

In the following question, select the related letters from the given alternatives.
DJLQ : WQOJ : : DMSW : ?