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A5. Blood Relation / रक्त संबंध

6 real exam-style MCQs with Answer + Explanation + Trick (Option B).

Topic Overview / विषय परिचय

This chapter is high-scoring in SSC GD and often appears in short questions.
Goal: identify the pattern quickly and avoid overthinking.
Practice with timer: 30–40 seconds per question.

Important Rules / Formulae / महत्वपूर्ण नियम

  • Draw a small family tree (♂/♀).
  • Work step-by-step, don't jump.
  • Remember basics: father's brother=uncle, mother's sister=aunt.
Golden rule: Diagram बनाओ → options eliminate → फिर final answer.

Professor Style Explanation / प्रोफेसर स्टाइल समझाइए

Blood relation question में diagram बनाना compulsory मानो.
‘Only son/only daughter’ वाले words confusion clear करते हैं—इनको underline करो.
Generation count (parent, grandparent, great-grandparent) ध्यान से.

Practice MCQs (6) / अभ्यास प्रश्न

Answers are hidden — click “Show Answer + Explanation + Trick”.

Q1. Pointing to a boy, Ramesh said, 'He is the son of my grandfather’s only son.' The boy is Ramesh’s:
Answer: A
Explanation: Grandfather’s only son = Ramesh’s father. Father’s son = Ramesh or his brother; pointing to a boy → brother.
Trick: Only son = father. फिर relation simplify.
Q2. A is B’s sister. C is B’s mother. D is C’s father. E is D’s mother. E is A’s:
Answer: B
Explanation: E is mother of D (C’s father) → C’s grandmother → A’s great-grandmother.
Trick: Chain: A←C←D←E (two generations up from C).
Q3. If P is the brother of Q, Q is the father of R, then P is R’s:
Answer: B
Explanation: Brother of father = uncle.
Trick: Father’s brother = uncle.
Q4. S is the daughter of T. T is the son of U. U is S’s:
Answer: C
Explanation: U is parent of T; T is parent of S → U is grandparent.
Trick: 2 steps up = grandparent.
Q5. A’s mother is B’s sister. A is B’s:
Answer: A
Explanation: Sister’s child = niece/nephew.
Trick: Sister’s son/daughter.
Q6. If X is Y’s husband and Y is Z’s mother, then X is Z’s:
Answer: B
Explanation: Husband of mother = father.
Trick: Mother’s husband = father.
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