Blood Relations Questions

A man said to a lady, "Your mother's husband's sister is my mother." How is the man related to the lady.

Sourabh's mother is the daughter of Ajeet's only sister. Ritik is the grandson of Ajeet. How is Ritik related to Sourabh?

Introducing a boy Ankit said," He is the son of daughter of my grandfather's son". How is that boy related to Ankit?

Pointing towards a boy Meera said 'He is the son of the only son of my grandfather.' How is that boy related to Meera?

Introducing a girl, Ankit says, "She is the sister of the son of my mother's sister". How is the girl related to Ankit?

A boy says to a girl, "Your father's wife is the only daughter of my maternal grandmother." How is the boy related to the girl?

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

'A' is the sister of 'B'. 'B' is married to 'D'. 'B' and 'D' have a daughter 'G'. How is 'G' related to 'A'?