When Anuj saw Manish, he recalled, "He is the son of the father of my daughter." Who is Manish ?

Answer: A. Brother-in-law
Anuj's daughter's mother -- Anuj's wife;
Anuj's wife's father -- Anuj's father-in-law;
Father-in-law's son -- Anuj's brother-in-law.
So, Manish is Anuj's brother-in-law.