P's father is Q's son. M is the paternal uncle of P and N is the Brother of Q. How is N related to M ?

In this question , it is correct that we do not know the gender of Q so whether Q is grandmother or grandfather of P, but brother of, mother or father is uncle of M.. so whether Q is male or female N will be uncle of M.. so data is adequate and ultimately answer is N is uncle of M..which is not given in any option so the answer is hone of these

Paternal Uncle is the right answer so option E is correct.

E is correct

Someone says ans E is correct! pls tell what's the gender of Q?

Answer should be (E) none of these. N is paternal uncle of M. we are able to determine the relationship.

Data is adequate enough to state the relationship between N and M. But since there is no option stating that exact relationship, the answer should be E, that is, None of these.

according to the given question data is sufficient and answer is paternal uncle so option E is correct

N is uncle to M and M is N's nephew

As gender of Q is not specified so you can never tell is it maternal or paternal uncle so option d is correct

N is the paternal grand uncle of P!???