Blood Relations Questions

Introducing a man, a woman says, "His son's mother is the only daughter of my mother". How is the man related to the woman?

Kishan is the son­in­law of Rajesh's father­in­law. Rajesh's wife has a younger sister. How is Rajesh related to Kishan?

Introducing Reeta, Monica said, "She is the only daughter of my father's only daughter." How is Monica related to Reeta?

Nishi's grandfather is the brother of Om's father. Hemant is the son of Om. How is Hemant related to Nishi?

B is the brother of A, and A is the son of C. D is C's father. How is B related to D?

Chanda is the wife of Bharat. Mohan is the son of Chanda. Ashish is the brother of Bharat and father of Dhruv. How is Mohan related to Dhruv?

Rajaram's son's sister's mother is Ramani. How is Ramani related to Rajaram?

Introducing a woman, a boy says, "She is the wife of my grandfather's son". How is the woman related to the boy?