50 important Blood Relation reasoning questions based on 3 major types of problems for all Competitive Exam:

50 important Blood Relation reasoning questions based on 3 major types of problems for all Competitive Exam:

1. Statement-Based Questions
2. Puzzle/Arrangement-Based Questions
3. Coded Blood Relation Questions

Type 1: Statement-Based Blood Relation Questions (Q1–Q20)

1. Pointing to a man, Rina said, “He is my father’s only son.” Who is the man to Rina?
2. A woman says, “He is my mother’s husband’s son.” Who is he to her?
3. Pointing to a photograph, Anil said, “He is my mother’s father’s only son.” Who is the person?
4. Pointing to a boy, Meena said, “He is my mother’s brother’s son.” How is the boy related to Meena?
5. A girl introduced a boy as “He is my father’s sister’s son.” How is the boy related to the girl?
6. A man points to a lady and says, “She is the daughter-in-law of my father.” Who is she?
7. Pointing to a person, Raju said, “His mother is my mother’s only daughter.” Who is the person?
8. Rani said, “He is the son of my father’s only son.” Who is he to Rani?
9. Pointing to a man, a lady said, “His son is my son’s uncle.” Who is the man to the lady?
10. Pointing to a photo, Rohit said, “She is my mother’s brother’s wife.” Who is she?
11. A man said, “She is the wife of my father’s only son.” Who is she?
12. Pointing to a man, Rahul said, “His father is my father’s son.” Who is the man?
13. A boy says, “She is my mother’s brother’s only sister.” Who is she?
14. Pointing to a man, Rita says, “He is the brother of my grandfather’s only son.” Who is he?
15. A girl says, “He is my mother’s only brother.” Who is he?
16. Pointing to a woman, a man says, “She is the sister-in-law of my father.” Who is she?
17. Ravi points to a man and says, “He is my mother’s husband’s son.” Who is the man?
18. A lady points to a photograph and says, “He is the father of my son’s father.” Who is he?
19. A man says, “She is the sister of my son’s only aunt.” Who is she?
20. Pointing to a photo, a person says, “He is my mother’s father’s son’s son.” Who is he?

Type 2: Puzzle/Arrangement-Based Blood Relation Questions (Q21–Q35)

• A family consists of six members: A, B, C, D, E, and F. A is the father of C, but C is not his son. D is the grandson of A. B is the wife of A. E is the brother of C. F is the sister of E. Who is the mother of D?
• There are 5 family members: P, Q, R, S, and T. P is the father of Q. Q is the brother of R. R is the father of S. S is the sister of T. Who is T’s grandfather?
• A is the mother of B, and C is the father of A. If D is the son of B, what is the relation of C to D?
• There are six members in a family. A and B are a married couple. D is the son of B, and C is the father of B. E is the daughter of A, and F is the brother of D. How is C related to E?
• A family has a grandfather, father, mother, and three children. The father is the son of the grandfather. The mother is the wife of the father. The children are siblings. How many generations are there?
• X and Y are brothers. Z is the mother of Y. P is the father of Z. How is X related to P?
• L is the father of M. N is the mother of M. O is the son of M. P is the wife of O. What is the relation of N to P?
• A family consists of P, Q, R, S, T, and U. P is the son of Q. Q is the father of R. S is the mother of T. U is the sister of P. If R is T’s father, how is S related to U?
• In a family, there are parents and their three sons. Each son has one sister. How many family members are there?
• A is B’s sister. B is C’s brother. C is D’s son. E is the wife of D. How is A related to E?
• P is Q’s brother, Q is R’s husband. R is S’s daughter. Who is P to S?
• A and B are brothers. C is the sister of A. D is the mother of C. E is the father of D. Who is E to A?
• L is the son of M. N is the sister of L. O is the mother of N. What is the relation between M and O?
• R is the father of T. T is the son of S. S is married to R. How is S related to T?
• In a family of 4 members: father, mother, son, and daughter. If the son’s father is X, who is X to the daughter?

Type 3: Coded Blood Relation Questions (Q36–Q50)

(Use symbols to represent relationships)

Key:

• + = is father of
• – = is mother of
• * = is brother of
• / = is sister of
• If A + B means A is the father of B, and B – C means B is the mother of C, then how is A related to C?
• If P * Q means P is the brother of Q, Q – R means Q is the mother of R, then how is P related to R?
• If A / B means A is the sister of B, and B + C means B is the father of C, how is A related to C?
• If X – Y means X is the mother of Y, and Y * Z means Y is the brother of Z, how is X related to Z?
• If A * B means A is the brother of B, and B / C means B is the sister of C, then how is A related to C?
• If M + N means M is the father of N, and N / O means N is the sister of O, what is M’s relation to O?
• If A – B means A is the mother of B, B + C means B is the father of C, how is A related to C?
• If X / Y means X is the sister of Y, Y + Z means Y is the father of Z, then how is X related to Z?
• If P – Q means P is the mother of Q, Q / R means Q is the sister of R, then how is P related to R?
• If A * B means A is the brother of B, B – C means B is the mother of C, then how is A related to C?
• If L + M means L is the father of M, M + N means M is the father of N, how is L related to N?
• If A / B means A is the sister of B, B * C means B is the brother of C, what is A’s relation to C?
• If X – Y means X is the mother of Y, Y + Z means Y is the father of Z, how is X related to Z?
• If P + Q means P is the father of Q, Q * R means Q is the brother of R, how is P related to R?
• If M / N means M is the sister of N, N – O means N is the mother of O, how is M related to O?