General Intelligence & ReasoningBlood Relationmedium

Blood Relation Quiz

Free practice quiz on Blood Relation Quiz with detailed solutions for government exam preparation.

25
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25
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About This Quiz

Blood Relation Quiz is a free, 25-minute, 25-mark practice quiz on AajExam rated at medium difficulty, designed to help candidates preparing for SSC, UPSC, Banking, Railway and State PSC government competitive exams sharpen their command of Blood Relation (General Intelligence & Reasoning). Every question on this quiz ships with a detailed step-by-step solution so you don't just learn the right answer — you learn the reasoning and shortcuts top scorers use to crack similar questions faster on the actual exam day. Why Blood Relation Quiz matters in your preparation: government exam-conducting bodies repeatedly draw questions from the same chapters and the same skill-clusters across recruitment cycles. By attempting focused topic-wise quizzes like this one, you build pattern recognition — the ability to spot which formula, rule or trick applies the moment you see a question. Toppers consistently report that 5-10 quizzes on a single topic delivers more exam-day score gain than 20+ unfocused full-length mocks, because targeted drilling exposes your specific sub-topic weaknesses with surgical precision. How to use this quiz effectively: attempt it in one sitting under the 25-minute timer, without referring to notes or external resources — simulate exam-day conditions exactly. After submission, review the auto-generated analytics to see your accuracy, time per question and section-wise performance. Then go through every wrong and skipped question with the explanation, mentally tagging the underlying concept rather than just memorising the answer. Revisit this quiz after 7-10 days; your second attempt should be 15-20% faster with noticeably better accuracy. Bookmark this page and revisit weekly as we add new quizzes on related topics. AajExam quiz design principles: every quiz on the platform is curated by subject experts using the actual question formats, difficulty distributions and time pressures of the target government exams. We deliberately avoid generic "textbook" questions in favour of exam-replicating ones. Solutions are written in plain English (and Hindi where source material was bilingual), with step-by-step working for quantitative problems, grammar rules for English questions, and direct reference statements for general awareness items. Performance analytics after each attempt include accuracy, attempt rate, time spent per question, and an estimated all-India percentile so you know exactly where you stand against other candidates. This quiz is completely free to attempt. You only need a free AajExam account to track your performance across attempts, view detailed solutions and unlock the platform-wide analytics dashboard. The platform is mobile-friendly and works seamlessly on smartphones, tablets and desktops — so you can sharpen your Blood Relation (General Intelligence & Reasoning) skills in any spare 15-minute window.

Blood Relation Quiz — Questions with Solutions

All 25 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.

  1. Q1.Pointing to a photograph, Ravi said, 'She is the daughter of my grandfather's only son.' How is she related to Ravi?

    • A.Sister
    • B.Mother
    • C.Cousin
    • D.Aunt
    Show answer

    Answer: A. Sister

    'My grandfather's only son' is Ravi's father, so she is Ravi's sister.

  2. Q2.A is the father of B. B is the sister of C. How is A related to C?

    • A.Father
    • B.Uncle
    • C.Grandfather
    • D.Brother
    Show answer

    Answer: A. Father

    Since B and C are siblings, A (B's father) is also C's father.

  3. Q3.P is the mother of Q. R is the father of Q. How is R related to P?

    • A.Husband
    • B.Brother
    • C.Son
    • D.Father
    Show answer

    Answer: A. Husband

    R and P are Q's parents, so R is P's husband.

  4. Q4.X is the son of Y. Y is the daughter of Z. How is X related to Z?

    • A.Grandson
    • B.Son
    • C.Nephew
    • D.Brother
    Show answer

    Answer: A. Grandson

    Z is Y's parent, and Y is X's parent, so X is Z's grandson.

  5. Q5.Introducing a man, a woman said, 'He is the son of my mother's only daughter.' How is the man related to the woman?

    • A.Son
    • B.Brother
    • C.Nephew
    • D.Father
    Show answer

    Answer: A. Son

    'My mother's only daughter' is the woman herself, so the man is her son.

  6. Q6.A's father is B's son. How is A related to B?

    • A.Grandson
    • B.Son
    • C.Father
    • D.Brother
    Show answer

    Answer: A. Grandson

    B's son is A's father, so B is A's grandfather, making A the grandson.

  7. Q7.M is the brother of N. N is the sister of O. How is M related to O?

    • A.Brother
    • B.Sister
    • C.Cousin
    • D.Uncle
    Show answer

    Answer: A. Brother

    Since M is male and shares parents with N and O, M is O's brother.

  8. Q8.P's mother is Q's sister. How is Q related to P?

    • A.Aunt or Uncle
    • B.Mother
    • C.Sister
    • D.Grandmother
    Show answer

    Answer: A. Aunt or Uncle

    Q, being P's mother's sibling, is P's aunt or uncle.

  9. Q9.A man said, 'This girl is the wife of my only son.' How is the girl related to the man?

    • A.Daughter-in-law
    • B.Daughter
    • C.Niece
    • D.Sister
    Show answer

    Answer: A. Daughter-in-law

    The wife of one's son is one's daughter-in-law.

  10. Q10.R is the daughter of S. S is the brother of T. How is R related to T?

    • A.Niece
    • B.Daughter
    • C.Sister
    • D.Cousin
    Show answer

    Answer: A. Niece

    Since S and T are siblings, S's daughter R is T's niece.

  11. Q11.A is B's sister. C is B's mother. D is C's father. How is A related to D?

    • A.Granddaughter
    • B.Daughter
    • C.Niece
    • D.Sister
    Show answer

    Answer: A. Granddaughter

    D is C's father, C is B's mother, and A is B's sister, so D is A's grandfather, making A his granddaughter.

  12. Q12.Pointing to a boy, a woman says, 'His mother is the only daughter of my mother.' How is the woman related to the boy?

    • A.Mother
    • B.Aunt
    • C.Grandmother
    • D.Sister
    Show answer

    Answer: A. Mother

    'The only daughter of my mother' is the woman herself, so she is the boy's mother.

  13. Q13.X and Y are siblings. Z is X's father. How is Z related to Y?

    • A.Father
    • B.Uncle
    • C.Brother
    • D.Grandfather
    Show answer

    Answer: A. Father

    Since X and Y are siblings, Z (X's father) is also Y's father.

  14. Q14.A is the husband of B. C is the son of B. How is A related to C?

    • A.Father
    • B.Uncle
    • C.Brother
    • D.Grandfather
    Show answer

    Answer: A. Father

    A is B's husband, and C is B's son, so A is C's father.

  15. Q15.P is Q's father. Q is R's sister. How is P related to R?

    • A.Father
    • B.Uncle
    • C.Brother
    • D.Grandfather
    Show answer

    Answer: A. Father

    Since Q and R are siblings, P (Q's father) is also R's father.

  16. Q16.A woman introduces a man as 'the son of my husband's father.' If the woman has no siblings-in-law, how is the man related to her?

    • A.Husband or brother-in-law
    • B.Son
    • C.Father
    • D.Nephew
    Show answer

    Answer: A. Husband or brother-in-law

    'My husband's father's son' would be her husband himself (or a brother-in-law if more sons exist).

  17. Q17.M is the father of N. N is the mother of O. How is M related to O?

    • A.Grandfather
    • B.Father
    • C.Uncle
    • D.Brother
    Show answer

    Answer: A. Grandfather

    M is N's father, and N is O's mother, so M is O's grandfather.

  18. Q18.A and B are brothers. C is A's daughter. How is C related to B?

    • A.Niece
    • B.Daughter
    • C.Sister
    • D.Cousin
    Show answer

    Answer: A. Niece

    Since A and B are brothers, A's daughter C is B's niece.

  19. Q19.P is the sister of Q. R is the father of P. How is R related to Q?

    • A.Father
    • B.Uncle
    • C.Brother
    • D.Grandfather
    Show answer

    Answer: A. Father

    Since P and Q are siblings, R (P's father) is also Q's father.

  20. Q20.A introduces B saying, 'B is the brother of my father.' How is B related to A?

    • A.Uncle
    • B.Father
    • C.Cousin
    • D.Grandfather
    Show answer

    Answer: A. Uncle

    The brother of one's father is one's uncle.

  21. Q21.X is the mother of Y. Y is the father of Z. How is X related to Z?

    • A.Grandmother
    • B.Mother
    • C.Aunt
    • D.Sister
    Show answer

    Answer: A. Grandmother

    X is Y's mother, and Y is Z's father, so X is Z's grandmother.

  22. Q22.A man says, 'My wife's sister's husband is my brother-in-law.' What is the relation between the man's wife and this brother-in-law?

    • A.Sister-in-law's husband, i.e. related by marriage
    • B.Brother
    • C.Father
    • D.Son
    Show answer

    Answer: A. Sister-in-law's husband, i.e. related by marriage

    The wife's sister's husband is related to the wife through marriage, making them relatives by marriage.

  23. Q23.A is C's brother. B is C's mother. D is B's husband. How is D related to A?

    • A.Father
    • B.Uncle
    • C.Grandfather
    • D.Brother
    Show answer

    Answer: A. Father

    B is D's wife, and both are A's and C's parents, so D is A's father.

  24. Q24.Two sisters, P and Q, have a common brother R. How is R related to P's daughter?

    • A.Uncle
    • B.Father
    • C.Grandfather
    • D.Cousin
    Show answer

    Answer: A. Uncle

    R, being P's brother, is the uncle of P's daughter.

  25. Q25.A father says to his son, 'I was as old as you are now when you were born.' If the father is now 38, and the son is 14, what was the father's age when the son was born?

    • A.14
    • B.24
    • C.28
    • D.38
    Show answer

    Answer: B. 24

    Father's age at son's birth = 38 - 14 = 24.

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Frequently Asked Questions

Is Blood Relation Quiz free to attempt on AajExam?

Yes. Blood Relation Quiz is completely free. You only need a free AajExam account to track your score, view detailed solutions and unlock cross-attempt analytics.

How long does it take to complete Blood Relation Quiz?

Blood Relation Quiz runs on a 25-minute timer in real exam-style conditions. The clock starts the moment you click Start, mirroring the time pressure of the actual exam.

Are detailed solutions provided?

Yes. Every question on Blood Relation Quiz ships with a complete step-by-step solution, the underlying concept, and (where applicable) shortcut tricks. You can also discuss any question with the AajExam community.

Can I attempt Blood Relation Quiz multiple times?

Yes. You can attempt this quiz as many times as you like. Each attempt is recorded separately so you can track improvement in score, accuracy and time-management.

Which government exams does this quiz prepare me for?

Blood Relation questions appear regularly in SSC CGL, CHSL, MTS, GD; IBPS PO, Clerk; SBI PO, Clerk; RRB NTPC, Group D; UPSC prelims and most State PSC exams. The specific weightage varies by exam — check the exam pattern on the corresponding AajExam exam page for details.