RVUNL: Reasoning (Blood relations)

D is the brother-in-law of L. M is the daughter of G and H. I and G are sisters. C is married to L. C is the uncle of M. H and D are brother. How is M related to the father of D?

Pointing Rajesh in the photograph, Sunita said,' The only son of his mother is my father. How is Sunita related to Rajesh?

Pointing towards a man, Ritika said "He is the son of my grandfather's only son". How is Ritika related to that man?

Devraj is the brother of Ronit, who is the son of Radhika, who is the sister of Areem. How is Devraj related to Radhika?

M is brother of N. B is brother of N. M is brother of D. But N is not brother of D. How is N is related to D?

If ‘M × N’ means ‘M is the daughter of N’; ‘M + N’ means ‘M is the father of N’; ‘M ÷ N’ means ‘M is the brother of N’ and ‘M – N’ means ‘M is the mother of N’, then in the expression P – Q + R ÷ S × T, how is P related to T?

There are six members in a family. J is sister of K, and L is brother of O’s husband. M is father of N and grandfather of K. O is married to M. Who is J’s mother?

X and Y are brothers. R is the father of Y. T is the only sister of S who is maternal uncle of X. How is T related to R?