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Zorluk: OrtaBlood Relations

A family of six individuals—Kiran, Rahul, Priya, Dev, Sam, and Alex—are traveling together. The family's structure is defined by the following facts:

1. Dev is the mother of Priya, and is married to Alex.
2. Rahul is the father of both Alex and Kiran.
3. Rahul is the paternal grandfather of Sam.
4. Priya is the sister of Sam.
5. Within this specific group of six, there are exactly two fathers, three brothers, and one mother.

Based on this information, how is Kiran related to Priya?

  1. A
    Paternal aunt
  2. Paternal uncleCevap
  3. C
    Maternal uncle
  4. D
    Brother

Cevap

Paternal uncle
Based on the given clues, Alex and Dev are the parents of Priya and Sam. Rahul is the father of Alex and Kiran, making Alex and Kiran siblings. To satisfy the condition that there are exactly three brothers in the group, we must count Alex (brother to Kiran), Kiran (brother to Alex), and Sam (brother to Priya). This strictly defines Kiran as male. Since Kiran is the brother of Priya's father (Alex), Kiran is Priya's paternal uncle.

Adım Adım Çözüm

1
Determine the parents of Priya and Sam.
Alex is the father and Dev is the mother.
Dev is the mother of Priya and is married to Alex. Since Priya is Sam's sister, Alex and Dev are parents to both.
2
Determine the generational relationship of Rahul, Alex, and Kiran.
Rahul is the father of both Alex and Kiran (Generation 1). Alex and Kiran are siblings (Generation 2).
This is explicitly stated in the second clue, and it aligns perfectly with Rahul being the paternal grandfather of Sam.
3
Deduce the genders of the remaining members using the role count conditions.
Sam is male, and Kiran is male.
We must have exactly 3 brothers. Alex is a brother (to Kiran). To get two more brothers, Kiran must be a brother (to Alex), and Sam must be a brother (to Priya). Thus, both are logically deduced to be male.
4
Identify Kiran's relationship to Priya.
Kiran is the paternal uncle of Priya.
Kiran is the male sibling of Alex, who is Priya's father.

Anahtar Kavram

Logical Deduction of Gender in Blood Relations
Tahmini Süre:1m 30s
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Blood Relations

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