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Blood Relations - Intermediate Level: relationship deduction INTERMEDIATE

Boost your speed and accuracy with this adaptive style 📈 worksheet. Worksheet 15 of 30 presents 20 intermediate-level blood relations problems. Focus on relationship deduction while practicing family relationships, genealogical trees, family connections. Difficulty: moderate complexity with mixed patterns. Perfect for mid-level test takers.

📝 Worksheet 15 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate level

What you'll learn in this worksheet:
Your progress through Blood Relations
Worksheet 15 of 30 (50% complete)

Question 1

In a family of Tejal, Lata, Charles, Joshua, Juan, Anthony: Joshua is the grandparent of Charles Anthony is the parent of Charles Joshua is the parent of Juan Juan and Lata are siblings Juan is married to Lata How is Lata related to Joshua?
Based on the family tree: Lata is the child-parent of Joshua
family-tree, puzzle, advanced

Question 2

A family consists of eight members: Ahmed, Mei, Daniel, Pierre, Naresh, Uday, Sarah, Sachin. Here are the relationships: Ahmed and Mei are married. Their children are Daniel and Pierre. Naresh is married to Daniel. Uday is the son of Daniel and Naresh. Sarah is the sister of Ahmed. Sachin is the father of Ahmed and Sarah. Who is the mother-in-law of Naresh?
Naresh is married to Daniel, Mei is mother of Daniel, so Mei is mother-in-law of Naresh.
passage, multi-question, competitive

Question 3

Cynthia is Chitra's mother. What is Chitra to Cynthia?
If Cynthia is the mother of Chitra, then Chitra is the daughter of Cynthia.
basic, direct

Question 4

Qasim is Irfan's father. What is Irfan to Qasim?
If Qasim is the father of Irfan, then Irfan is the son of Qasim.
basic, direct

Question 5

Given: Deepa is not Karen's cousin Deepa is not Karen's brother Deepa is not Karen's nephew What could be the relationship between Deepa and Karen?
By elimination, the only possible relation among common options is aunt
elimination, negative

Question 6

To find the relationship between Rakesh and Luis: Statement 1: Rakesh and Luis have the same mother. Statement 2: Rakesh is male and Luis is female. Which statement(s) are sufficient?
Statement 1 establishes they are siblings (same mother). Statement 2 specifies genders, making Rakesh the brother of Luis.
data-sufficiency, competitive, advanced

Question 7

Aisha's father's sister is James. Anita is James's daughter. How is Anita related to Aisha?
James is Aisha's paternal aunt. Anita is James's daughter, making Anita the cousin of Aisha.
multi-step, indirect

Question 8

Naresh is Nancy's brother. What is Nancy to Naresh?
If Naresh is the brother of Nancy, then Nancy is the sister of Naresh.
basic, direct

Question 9

Diagram: Alex (Father: Brian, Mother: Cecilia); Brian (Brother: David); Cecilia (Sister: Emily) Who is Emily to Alex?
Cecilia is Alex's mother. Emily is Cecilia's sister. So Emily is Alex's aunt.
diagram, tabular, tree, visual

Question 10

Kenji and Ekta have the same parent Tatiana. But no information about other parents is given. Are Kenji and Ekta definitely siblings?
They could be half-siblings or full siblings. Insufficient information to determine the exact relationship.
insufficient-info, logical

Question 11

To find the relationship between Bhavna and Maya: Statement 1: Bhavna and Maya have the same mother. Statement 2: Bhavna is male and Maya is female. Which statement(s) are sufficient?
Statement 1 establishes they are siblings (same mother). Statement 2 specifies genders, making Bhavna the brother of Maya.
data-sufficiency, competitive, advanced

Question 12

Marco says about Qasim: 'My parent's child's spouse.' What is Qasim to Marco?
Parent's child could be Marco or their sibling. Could be brother-in-law or sister-in-law.
gender-ambiguity, deduction

Question 13

Diagram: Alex (Father: Brian, Mother: Cecilia); Brian (Brother: David); Cecilia (Sister: Emily) What is the relation between David and Alex?
Brian is Alex's father. David is Brian's brother. So David is Alex's uncle.
diagram, tabular, tree, visual

Question 14

Given: P and Q are twins. Q is R's parent. R is S's sibling. Find the minimum steps to deduce P's relation to S.
Step 1: P and Q are twins → P and Q are siblings.
Step 2: Q is R's parent → P is R's aunt/uncle.
Since R is S's sibling, P is automatically S's aunt/uncle.
Therefore, only 2 steps are needed.
chain, inference, steps, logic

Question 15

Sophia was adopted by Monica and John. Monica has a son, Lucas, from another marriage. How is Lucas related to Sophia?
Monica is Sophia's adoptive mother and Lucas's mother from another marriage, making Lucas and Sophia step-siblings.
edgecase, adoption, guardian

Question 16

Pointing to Maya, Julie says: 'This person's sibling is my parent.' What is the relation between Julie and Maya?
If Maya's sibling is Julie's parent, then Maya could be aunt or uncle. Gender can't be determined.
gender-ambiguity, deduction

Question 17

To find the relationship between Barbara and Dorothy: Statement 1: Barbara and Dorothy have the same mother. Statement 2: Barbara is male and Dorothy is female. Which statement(s) are sufficient?
Statement 1 establishes they are siblings (same mother). Statement 2 specifies genders, making Barbara the brother of Dorothy.
data-sufficiency, competitive, advanced

Question 18

After her parents moved abroad, Lily was placed under the guardianship of her uncle Mark. Mark has a son, Tom. How is Tom related to Lily?
Mark is Lily's maternal uncle (blood relation) and legal guardian. Tom is Mark's son, making Tom Lily's cousin by blood and guardian's son by law.
edgecase, adoption, guardian

Question 19

Vishal is Ryan's uncle. What is Ryan to Vishal?
If Vishal is the uncle of Ryan, then Ryan is the nephew of Vishal.
basic, direct

Question 20

To find the relationship between Lokesh and Uday: Statement 1: Lokesh and Uday have the same mother. Statement 2: Lokesh is male and Uday is female. Which statement(s) are sufficient?
Statement 1 establishes they are siblings (same mother). Statement 2 specifies genders, making Lokesh the brother of Uday.
data-sufficiency, competitive, advanced
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