Delhi Police Constable
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Delhi Police – Blood Relation / रक्त संबंध

🎙 Concept / आधार

Blood Relation में family relations को identify करना होता है — जैसे father, mother, brother, sister, uncle, grandfather etc. Exam में अक्सर “A is the brother of B” जैसे statements से relation निकालना होता है।

Common Relations / सामान्य रिश्ते

Father = पिता
Mother = माता
Brother = भाई
Sister = बहन
Son = बेटा
Daughter = बेटी
Uncle = चाचा/मामा
Aunt = चाची/मामी
Grandfather = दादा/नाना
Grandmother = दादी/नानी

✔ Solved Examples (Delhi Police Pattern)

  1. A is the father of B. B is the father of C. What is A to C?
    A → Father of B → Grandfather of C
    Ans: Grandfather
  2. A is the sister of B. B is the husband of C. What is A to C?
    A = C की ननद
    Ans: Sister-in-law
  3. A is the mother of B. C is the brother of A. What is C to B?
    C = B का maternal uncle
    Ans: Mama (Uncle)
  4. A is brother of B. B is father of C. What is A to C?
    A = Uncle
    Ans: Uncle
  5. A is the daughter of B. B is the son of C. What is A to C?
    A = Granddaughter
    Ans: Granddaughter

✔ Practice MCQs

  1. If A is mother of B and B is father of C, then A is?
    Ans: Grandmother
  2. A is sister of B, B is brother of C. Relationship between C and A?
    Ans: A is sister of C
  3. A is father of B. C is daughter of B. A is?
    Ans: Grandfather
  4. A is husband of B. C is sister of B. C is?
    Ans: Sister-in-law of A
  5. If P is mother of Q and Q is sister of R, then P is?
    Ans: Mother of R
  6. A is brother of B. B is sister of C. A is?
    Ans: Brother of C
  7. A is the wife of B. C is the son of A. C is?
    Ans: Son of B
  8. If X is father of Y and Y is father of Z, then relationship between X and Z?
    Ans: Grandfather
  9. A is daughter of B. B is daughter of C. A is?
    Ans: Granddaughter
  10. A is sister of B and daughter of C. B is?
    Ans: Son or Daughter of C

🔥 Challenge Question

“A is brother of B. B is mother of C. C is sister of D.” What is A to D?

A → Brother of B → B Mother of C → C Sister of D → A = Maternal Uncle of D.
Answer: Mama / Maternal Uncle

Motivation: Blood Relation बहुत easy topic है। बस family diagram बनाने की आदत डालें — accuracy 100% मिलती है। 🚓🔥