Introducing a man, a woman said, "He is the only son of the mother of my mother." How is the woman related to the man?

A. Mother
B. Sister
C. Niece
D. Maternal aunt


Pointing to Gopi, Nalni says, "I am the daughter of the only son of his grandfather." How Nalni is related to Gopi?

A. Niece
B. Daughter
C. Sister
D. Cannot be determined


A's son B is married with C whose sister D is married to E the brother of B. How D is related to A?

A. Sister
B. Daughter's-in-law
C. Sister-in-law
D. Cousin


Pointing to a lady a person said, "The son of her only brother is the brother of my wife." How is the lady related to the person?

A. Maternal aunt
B. Grandmother
C. Sister of father-in-law
D. None of these


  1. B5D means B is the father of D.
  2. B9D means B is the sister of D.
  3. B4D means B is the brother of D.
  4. B3D means B is the wife of D.
Which of the following means F is the mother of K?

A. F3M5K
B. F5M3K
C. F9M4N3K
D. F3M5N3K