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Blood Relation Puzzles - Expert Level: inter-family relations EXPERT

Intensive progress check 🎯 drill: 20 expert-level blood relation puzzles questions. Worksheet 30 of 30 hones your inter-family relations abilities. Practice family puzzles, relation chains, family networks under timed conditions. Best for expert-level students seeking challenging problems and time-bound practice.

📝 Worksheet 30 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Expert level

What you'll learn in this worksheet:
Your progress through Blood Relation Puzzles
Worksheet 30 of 30 (100% complete)

Question 1

Zuri is Uday's brother. Uday is Deepa's mother. How is Zuri related to Deepa?
Zuri → brother of Uday, Uday → mother of Deepa, so Zuri is uncle of Deepa
chain, intermediate

Question 2

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.
ambiguity, cannot_be_determined, logic

Question 3

Family tree: John and Mary have two children: Alan and Sue. Alan marries Lisa. Alan and Lisa have a son Tom. Who is Lisa's mother-in-law?
Alan is Lisa's husband. Alan's mother is Mary, so Lisa's mother-in-law is Mary.
passage, multiquestion, SSC

Question 4

Viktor is Silvia's mother. Silvia is Linda's daughter. How is Viktor related to Linda?
Viktor → mother of Silvia, Silvia → daughter of Linda, so Viktor is grandmother of Linda
chain, intermediate

Question 5

A family has 2 parents, 3 sons, and 2 daughters. Each son has 1 sister and each daughter has 2 brothers. How many members are there in total?
2 parents + 3 sons + 2 daughters = 7 members total
counting, family-size

Question 6

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.
sufficiency, multi_statement, exam

Question 7

A man has 3 sons. Each son has 2 sons and 1 daughter. How many grandsons does the man have?
3 sons × 2 grandsons each = 6 grandsons total
counting, family-size

Question 8

Ali is the brother of Mei. How is Mei related to Ali?
Since Ali is the brother of Mei, Mei is the sister of Ali.
basic, direct

Question 9

Luis is the father of Abhay. How is Abhay related to Luis?
Since Luis is the father of Abhay, Abhay is the son of Luis.
basic, direct

Question 10

Rebecca's mother is Kesi. Vadim's mother is Samira. Kesi and Samira are sisters. How is Rebecca related to Vadim?
Kesi and Samira are sisters, so their children Rebecca and Vadim are cousins
cousin, siblings

Question 11

Looking at a photo, Gabriela said 'His father is the only son of my father'. How is Aarav related to Gabriela?
If speaker is male: Only son of my father = myself (so son)
coded, indirect

Question 12

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.
ambiguity, cannot_be_determined, logic

Question 13

If Mikhail is the father-in-law of Uday, then Uday is the _____ of Mikhail.
The reverse relationship of father-in-law is son-in-law
reverse, basic

Question 14

If Nancy is the mother of Chike, then Chike is the _____ of Nancy.
The reverse relationship of mother is child
reverse, basic

Question 15

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.
edge_case, step_relations, adoption

Question 16

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
counting, family-size

Question 17

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.
sufficiency, multi_statement, exam

Question 18

If Francesco is the brother of Rashmi, then Rashmi is the _____ of Francesco.
The reverse relationship of brother is sibling
reverse, basic

Question 19

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.
elimination, contradiction

Question 20

Looking at a photo, Isabella said 'His father is the only son of my father'. How is Dmitri related to Isabella?
If speaker is female: Only son of my father = my brother (so nephew)
coded, indirect
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