Bharat and Sapna are husband and wife. Rohit and Bharat are brothers. Suresh is the father of Rohit. Sapna's son is Krish. How is Krish related to Suresh?

Pointing to a woman. Raghav said. "Her son is my daughter's uncle". How is the woman related to Raghav?

Pointing to a boy, Roli said, ‘he is the son of my grandfather’s only son-in-law’. How is Roli related to that boy?

Pointing to Ramesh, Radha said, “His father is the only son of my grandfather”. How is Radha Related to Ramesh?

A is the sister of B. B is the brother of C, C is the son of D. How is D related to A?

M is the son of P, Q is the granddaughter of O, who is P's husband. How is M related to O?

Bharat and Sapna are husband and wife. Rohit and Bharat are brothers. Suresh is the father of Rohit. Sapna's son is Krish. How is Krish related to Suresh?

‘A # B’ means ‘A is the brother of B’.
 ‘A @ B’ means ‘A is the daughter of B’.
 ‘A & B’ means ‘A is the husband of B’.
 ‘A % B’ means ‘A is the wife of B’.
 If S % D # F @ G & H @ J, then how is F related to J?