Blood Relations Questions

If P is the brother of the son of Q's son, how is P related to Q?

Introducing a girl, Pooja says, "Her mother's son is the nephew of my father". How is the girl related to Pooja?

Pointing towards a girl, Rajan said, she is the daughter of my mother's daughter. Then how is the girl related to Rajan?

Pointing to a lady, Anju says, "She is the sister of my brother's mother". How is the lady related to Anju?

Spandana is the sister of Raju. How is Raju's father's sister related to Spandana?

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

Pointing towards a lady in a photograph, Sushma says, "She is the mother of my grandfather's son". How is Sushma related to the lady in the picture?

Pointing towards a boy, a girl says, "He is the only son of my mother's brother". How is the girl related to the boy ?