Blood Relation Puzzles - Intermediate-Advanced Level: kinship logic INTERMEDIATE-ADVANCED

Intensive strategic solving 🎯 drill: 20 intermediate-advanced-level blood relation puzzles questions. Worksheet 20 of 30 hones your kinship logic abilities. Practice family tree puzzles, relation deduction, ancestral puzzles under timed conditions. Best for advanced developing students seeking advanced concepts with increasing complexity.

📝 Worksheet 20 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate-advanced level

What you'll learn in this worksheet:
Your progress through Blood Relation Puzzles
Worksheet 20 of 30 (66% complete)

Question 1

If A is not B's parent and not B's sibling, but is older than B, what can A be in relation to B?
If not parent/sibling, but older, possible adult relative, commonly uncle/aunt.

Question 2

Alex’s father married Linda after divorcing Alex’s mother. Linda has a son, Mike. How is Mike related to Alex?
Linda is Alex’s stepmother; her son Mike is Alex’s step-brother.

Question 3

Sofia's grandfather is Luca. Luca's father is Valentina. How is Valentina related to Sofia?
Luca is grandfather of Sofia, Valentina is father of Luca, so Valentina is great-grandfather of Sofia

Question 4

Silvia is 40 and Alain is 12. Silvia is Alain's legal guardian. What is their relationship?
Large age gap and guardianship suggests parent-child relationship

Question 5

Bilal is the brother of Sofia. How is Sofia related to Bilal?
Since Bilal is the brother of Sofia, Sofia is the sister of Bilal.

Question 6

Laura's father is Paolo. Lena's father is Alessandro. Paolo and Alessandro are brothers. How is Laura related to Lena?
Paolo and Alessandro are brothers, so their children Laura and Lena are cousins

Question 7

X is Y's uncle. What is X's relation to Z if Z is Y's sister?
No info on Z's parents or gender; X could be aunt or uncle depending on gender — cannot be determined.

Question 8

Antonio's twin brother is Angela. Angela's daughter is Hassan. How is Hassan related to Antonio?
Angela is twin brother of Antonio, so Hassan (daughter of Angela) is niece of Antonio

Question 9

Valeria (40) and John (18) share the same grandparents but different parents. What is their relationship?
Same grandparents but different parents indicates they are cousins

Question 10

Family tree: John and Mary have two children: Alan and Sue. Alan marries Lisa. Alan and Lisa have a son Tom. How is Sue related to Tom?
Sue is Alan's sister. Alan is Tom's father. So Sue is Tom's aunt.

Question 11

C is A's mother and E is C's sister. How is E related to A?
C is mother of A, E is sister of mother, so E is A's aunt.

Question 12

James is Zaid's sister. Zaid is Matteo's father. Matteo is Claire's brother. How is James related to Claire?
Step 1: James is sister of Zaid
Step 2: Zaid is father of Matteo
Step 3: Matteo is brother of Claire
Therefore, James is aunt of Claire

Question 13

Is C the niece of A? Statements: 1. A is B's sibling. B is C's parent. 2. C is female.
Statement 1: Tells A is B's sibling and B is C's parent. A could be uncle/aunt, but we don't know C's gender. Statement 2: Tells C is female. Only together do we know A is C's aunt/uncle and that C is a niece.

Question 14

If Eduardo is the father-in-law of Kevin, then Kevin is the _____ of Eduardo.
The reverse relationship of father-in-law is son-in-law

Question 15

If Juan is the uncle of Galina, then Galina is the _____ of Juan.
The reverse relationship of uncle is nephew

Question 16

Uma is Elisa's mother. Elisa is Mikhail's wife. Mikhail is Omar's father. How is Uma related to Omar?
Step 1: Uma is mother of Elisa
Step 2: Elisa is wife of Mikhail
Step 3: Mikhail is father of Omar
Therefore, Uma is grandmother of Omar

Question 17

Robert was married to Maha and had a son Claire. Later he married Rania and had a daughter Elisa. How is Claire related to Elisa?
Claire and Elisa share the same father but different mothers, so they are half-siblings

Question 18

If A is not B's parent and not B's sibling, but is older than B, what can A be in relation to B?
If not parent/sibling, but older, possible adult relative, commonly uncle/aunt.

Question 19

In a family of 6, there are 2 married couples. Each couple has 1 son and 1 daughter. How many grandchildren does the eldest member have?
2 couples = 4 children total, these 4 are grandchildren of the eldest

Question 20

Min is Carol's granddaughter. Carol is Harsh's son. Harsh is Lucie's father. How is Lucie related to Min?
Tracing: Min ← granddaughter of Carol ← son of Harsh ← son of Lucie, so Lucie is great-great-grandfather
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