MCQs on Blood Relations for Competitive Exams

Blood relations are one of the fundamental topics in reasoning and logical ability, which often appear in various competitive exams, including SSC, Banking, UPSC, and others. Understanding blood relations helps individuals develop strong problem-solving abilities, which are crucial for cracking analytical reasoning sections.

In the context of competitive exams, blood relation problems test an individual’s ability to decode familial relationships based on given statements and conditions. These questions are designed to assess logical thinking and the ability to draw inferences from verbal descriptions.

In this blog post, we present a set of 50 Multiple Choice Questions (MCQs) related to blood relations, designed to help you sharpen your reasoning skills. These questions cover various complexities, ranging from basic to advanced levels, ensuring that you are well-prepared for any competitive exam. Let’s get started!


50 MCQs on Blood Relations

  1. If A is the father of B and B is the brother of C, then how is C related to A?
    • A) Father
    • B) Mother
    • C) Son/Daughter
    • D) Grandfather
      Answer: C) Son/Daughter
  2. Pointing to a man, a woman said, “His mother is my mother’s only daughter.” How is the woman related to the man?
    • A) Aunt
    • B) Mother
    • C) Sister
    • D) Grandmother
      Answer: C) Sister
  3. A man said to a woman, “Your brother’s father is my father’s son.” How is the woman related to the man?
    • A) Sister
    • B) Mother
    • C) Daughter
    • D) Wife
      Answer: A) Sister
  4. If A is the father of B and B is married to C, then how is C related to A?
    • A) Daughter
    • B) Daughter-in-law
    • C) Sister-in-law
    • D) Mother-in-law
      Answer: B) Daughter-in-law
  5. A is the mother of B, but B is not her son. How is B related to A?
    • A) Daughter
    • B) Brother
    • C) Father
    • D) Sister
      Answer: A) Daughter
  6. Pointing to a woman, a man says, “She is the daughter of my mother’s only son.” How is the woman related to the man?
    • A) Daughter
    • B) Sister
    • C) Mother
    • D) Wife
      Answer: B) Sister
  7. X is the mother of Y, and Y is the father of Z. How is X related to Z?
    • A) Mother
    • B) Grandmother
    • C) Daughter
    • D) Sister
      Answer: B) Grandmother
  8. If A is the father of B and C is the wife of A, then what is C’s relationship with B?
    • A) Mother
    • B) Aunt
    • C) Sister
    • D) Daughter-in-law
      Answer: A) Mother
  9. M is the father of N, and N is the sister of O. How is M related to O?
    • A) Father
    • B) Uncle
    • C) Brother
    • D) Son
      Answer: A) Father
  10. R is the son of S. T is the father of R. How is T related to S?
    • A) Husband
    • B) Brother
    • C) Father
    • D) Uncle
      Answer: A) Husband
  11. Pointing to a woman, A said, “She is the mother of my son’s daughter.” How is A related to the woman?
    • A) Father
    • B) Brother
    • C) Uncle
    • D) Husband
      Answer: D) Husband
  12. If A’s son is B, and B’s sister is C, then how is C related to A?
    • A) Daughter
    • B) Wife
    • C) Daughter-in-law
    • D) Sister
      Answer: A) Daughter
  13. If A is the father of B, and C is the mother of D, how is D related to B?
    • A) Sibling
    • B) Cousin
    • C) Nephew/Niece
    • D) Son/Daughter
      Answer: B) Cousin
  14. P is the father of Q, and Q is the mother of R. How is P related to R?
    • A) Father
    • B) Grandfather
    • C) Uncle
    • D) Brother
      Answer: B) Grandfather
  15. Pointing to a man, a woman says, “His mother is my daughter.” How is the man related to the woman?
    • A) Son
    • B) Grandson
    • C) Nephew
    • D) Brother
      Answer: B) Grandson
  16. A is the daughter of B, and B is the sister of C. How is C related to A?
    • A) Father
    • B) Mother
    • C) Uncle
    • D) Aunt
      Answer: C) Uncle
  17. P is the brother of Q, and Q is the son of R. How is R related to P?
    • A) Father
    • B) Mother
    • C) Sister
    • D) Wife
      Answer: A) Father
  18. A’s father is B, and B’s father is C. What is C’s relationship with A?
    • A) Grandfather
    • B) Father
    • C) Brother
    • D) Uncle
      Answer: A) Grandfather
  19. If A is the sister of B and C is the brother of B, then how is A related to C?
    • A) Sister
    • B) Aunt
    • C) Mother
    • D) Daughter
      Answer: A) Sister
  20. How is the mother-in-law of a person’s brother’s wife related to that person?
    • A) Mother
    • B) Mother-in-law
    • C) Aunt
    • D) Sister-in-law
      Answer: B) Mother-in-law
  21. If A is the husband of B and C is the brother of B, then how is C related to A?
    • A) Brother
    • B) Father
    • C) Brother-in-law
    • D) Uncle
      Answer: C) Brother-in-law
  22. A woman said to a man, “The son of your father’s brother is my brother.” How is the woman related to the man?
    • A) Sister
    • B) Niece
    • C) Cousin
    • D) Daughter
      Answer: A) Sister
  23. X is the father of Y, and Y is married to Z. How is Z related to X?
    • A) Daughter-in-law
    • B) Son-in-law
    • C) Grandson
    • D) Nephew
      Answer: A) Daughter-in-law
  24. A man is looking at a picture of someone. His friend asks, “Who are you looking at?” The man replies, “Brothers and sisters, I have none. But the father of the person in the picture is my father’s son.” Who is in the picture?
    • A) The man’s son
    • B) The man’s brother
    • C) The man himself
    • D) The man’s nephew
      Answer: C) The man himself
  25. If A is the son of B, and B is the daughter of C, then how is C related to A?
    • A) Father
    • B) Grandfather
    • C) Uncle
    • D) Mother
      Answer: B) Grandfather
  26. If X is the maternal uncle of Y, and Y is the father of Z, then how is X related to Z?
    • A) Grandfather
    • B) Uncle
    • C) Father
    • D) Brother
      Answer: B) Uncle
  27. A woman’s mother has two children. The woman is one. Who is the other?
    • A) Her Father
    • B) Her Brother
    • C) Her Husband
    • D) Her Son
      Answer: B) Her Brother
  28. If A is the daughter of B, and C is the wife of B, then how is C related to A?
    • A) Aunt
    • B) Step-mother
    • C) Sister
    • D) Mother
      Answer: B) Step-mother
  29. How is the wife of a person’s mother’s brother related to him?
    • A) Mother
    • B) Aunt
    • C) Wife
    • D) Grandmother
      Answer: B) Aunt
  30. Pointing to a woman, a man said, “She is my mother’s daughter’s daughter.” How is the woman related to the man?
    • A) Daughter
    • B) Granddaughter
    • C) Wife
    • D) Sister
      Answer: D) Sister
  31. A man is the father of B. B is the brother of C. How is C related to A?
    • A) Daughter
    • B) Son
    • C) Niece
    • D) Sister
      Answer: A) Daughter
  32. If A is the brother of B, and B is the daughter of C, then how is A related to C?
    • A) Son
    • B) Brother-in-law
    • C) Father
    • D) Son-in-law
      Answer: A) Son
  33. X’s mother is Y, and Y’s sister is Z. How is Z related to X?
    • A) Aunt
    • B) Mother
    • C) Sister
    • D) Grandmother
      Answer: A) Aunt
  34. How is the wife of your son’s father-in-law related to your daughter-in-law?
    • A) Mother-in-law
    • B) Aunt
    • C) Sister-in-law
    • D) None of the above
      Answer: A) Mother-in-law
  35. A person’s maternal grandfather’s only son is my father’s only son. Who is the person?
    • A) Mother
    • B) Father
    • C) Son
    • D) Brother
      Answer: C) Son
  36. A is the brother of B, and C is the sister of B. How is C related to A?
    • A) Sister
    • B) Daughter
    • C) Wife
    • D) Mother
      Answer: A) Sister
  37. The father of X is Y, and the mother of Y is Z. How is Z related to X?
    • A) Grandmother
    • B) Grandfather
    • C) Aunt
    • D) Mother
      Answer: A) Grandmother
  38. R’s father is S. T is the brother of R’s father. How is T related to R?
    • A) Uncle
    • B) Grandfather
    • C) Father
    • D) Brother
      Answer: A) Uncle
  39. A is the daughter of B, and B is the daughter of C. How is C related to A?
    • A) Mother
    • B) Father
    • C) Grandmother
    • D) Aunt
      Answer: C) Grandmother
  40. A is the sister of B, and B is married to C. How is C related to A?
    • A) Brother-in-law
    • B) Father-in-law
    • C) Husband
    • D) Son-in-law
      Answer: A) Brother-in-law
  41. If X’s father is Y, and Z’s sister is Y’s daughter, then how is Z related to X?
    • A) Father
    • B) Brother
    • C) Sister
    • D) Nephew
      Answer: D) Nephew
  42. A’s sister’s daughter is B. How is B related to A?
    • A) Niece
    • B) Daughter
    • C) Sister
    • D) Mother
      Answer: A) Niece
  43. If A is married to B, and C is the daughter of A’s sister, how is C related to B?
    • A) Daughter-in-law
    • B) Niece
    • C) Sister-in-law
    • D) Granddaughter
      Answer: B) Niece
  44. Pointing to a photograph, a man says, “I have two sons and one daughter, and the daughter in the photo is my sister’s daughter.” How is the woman in the photo related to the man?
    • A) Daughter
    • B) Niece
    • C) Wife
    • D) Sister
      Answer: B) Niece
  45. A is the daughter of B, and B is the mother of C. How is A related to C?
    • A) Sister
    • B) Mother
    • C) Daughter
    • D) Niece
      Answer: A) Sister
  46. If X is the father of Y, and Y’s mother is Z, then how is X related to Z?
    • A) Father
    • B) Uncle
    • C) Husband
    • D) Son
      Answer: C) Husband
  47. A is the sister of B, and B is the son of C. How is C related to A?
    • A) Mother
    • B) Father
    • C) Brother
    • D) Aunt
      Answer: B) Father
  48. Pointing to a man, a woman said, “His brother is my brother’s father.” How is the woman related to the man?
    • A) Sister
    • B) Mother
    • C) Aunt
    • D) Daughter
      Answer: A) Sister
  49. A is the father of B, and B is the mother of C. How is A related to C?
    • A) Father
    • B) Grandfather
    • C) Uncle
    • D) Brother
      Answer: B) Grandfather
  50. The mother of A is B, and B’s father is C. How is C related to A?
    • A) Grandfather
    • B) Father
    • C) Uncle
    • D) Brother
      Answer: A) Grandfather

Closing Note

Blood relation problems form an essential part of reasoning and logical ability in competitive exams. The ability to quickly and accurately identify relationships between family members helps develop strong analytical skills. By practicing these 50 MCQs on blood relations, you will not only improve your problem-solving speed but also increase your accuracy in recognizing patterns in such questions.

These MCQs cover a range of complexity, ensuring that you are well-prepared for any exam. Regular practice will give you confidence and enhance your ability to tackle these types of questions with ease. Whether you’re a beginner or an advanced learner, blood relations will always remain a crucial topic in your competitive exam preparation.

Happy learning and good luck!

Also Read This: Comprehensive MCQs on Percentages: Test Your Skills with Basic to Advanced Questions

You may also like to read this: Most Important Questions for SBI PO 2024

Leave a Comment