List of top General Aptitude Questions on Blood Relations

If A + B means A is the brother of B; A * B means A is the sister of B; A \# B means A is the daughter of B and A - B means A is the wife of B, then in the expression U \# C - D + H + T, how is H related to U?
Pointing to a man, Seema says, “He is the brother of my mother’s only son.” How is the man related to Seema?
Pointing to a man, Rani says, "He is the son of my mother's only daughter.” How is the man related to Rani?

Consider the relationships among P, Q, R, S, and T: 
• P is the brother of Q. 
• S is the daughter of Q. 
• T is the sister of S. 
• R is the mother of Q. 
The following statements are made based on the relationships given above.
(1) R is the grandmother of S. 
(2) P is the uncle of S and T. 
(3) R has only one son. 
(4) Q has only one daughter. 
Which one of the following options is correct?

Pointing to a man, a woman says, ``He is the son of my grandfather's only son." How is the man related to the woman?
Pointing to a man, Meena says, "He is the only son of my mother's husband's sister." How is the man related to Meena?
Pointing to a woman, Ravi says, "She is the daughter of the only son of my father." How is the woman related to Ravi?

Read the following information carefully to choose the best option for the question:

‘P + Q’ means that ‘P is the son of Q’,
‘P × Q’ means that ‘P is the husband of Q’,
‘P – Q’ means that ‘P is the brother of Q’.

Which of the following means ‘A is the son-in-law of G’?

How many sisters does Sunny have?
(I) Sunny is the only son of his parents.
(II) Sunny’s parents have three children.

In a family, Bhanu is the father of Kamlesh. Bhanu has only two children. Kamlesh is the brother of Ritu. Ritu is the daughter of Santosh. Aryan is the grandson of Santosh. Sunny is the father of Aryan. How is Sunny related to Bhanu?
A is the brother of B. A is the brother of C. To determine the relation between B and C, what minimum information is necessary?