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Blood Relations - Beginner-Intermediate Level: coded relations BEGINNER-INTERMEDIATE

This deep dive ★ worksheet contains 20 beginner-intermediate-level blood relations problems. Worksheet 11 of 30 focuses on coded relations. Practice relative chains, generational links, cousin relationships with our step-by-step solutions. Difficulty: building on fundamentals with moderate challenges. Recommended for developing learners.

📝 Worksheet 11 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner-intermediate level

What you'll learn in this worksheet:
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Worksheet 11 of 30 (36% complete)

Question 1

In a family: Mei is the mother of Tarun and Jennifer. Ronald is married to Mei. Sachin is a cousin of Tarun. Hitesh is Sachin's parent. Who is possibly a sibling of Jennifer?
Tarun and Jennifer both have Mei as mother, so they are siblings.
logical-analysis, competitive, advanced

Question 2

To determine if Nia is Stephanie's uncle: Statement 1: Nia is Veena's brother. Statement 2: Veena is Stephanie's father. Which statement(s) are sufficient?
Statement 1: Nia is Veena's brother. Statement 2: Veena is Stephanie's father. Together, Nia is Stephanie's uncle.
data-sufficiency, competitive, advanced

Question 3

Diagram: Tom (Mother: Amelie, Father: Pierre); Amelie (Brother: Jean); Pierre (Sister: Sophie) Who is Jean to Tom?
Amelie is Tom's mother. Jean is Amelie's brother. So Jean is Tom's uncle.
diagram, tabular, tree, visual

Question 4

Looking at Vishal, Kenneth said: 'The child of my father's only child.' How is Vishal related to Kenneth?
Father's only child is Kenneth, so Vishal is Kenneth's own child. Gender is not specified.
gender-ambiguity, deduction

Question 5

If: A = brother of, B = sister of, C = father of, D = mother of, E = son of, F = daughter of, G = husband of, H = wife of Then what does 'Marco C Olga and Olga E Emily' mean in terms of Marco's relation to Emily?
C = 'father of', E = 'son of'. Combining: Marco is father of Olga, and Olga is son of Emily. Therefore, Marco is grandfather of Emily.
coding, symbols, banking

Question 6

In a family of Nancy, Robert, Sunita, Linda, Fatima, Vishal: Nancy is the grandparent of Robert Fatima is the parent of Robert Nancy is the parent of Vishal Fatima and Vishal are siblings Linda is married to Fatima How is Sunita related to Robert?
Based on the family tree: Sunita is the grandparent-grandchild of Robert
family-tree, puzzle, advanced

Question 7

If: A = brother of, B = sister of, C = father of, D = mother of, E = son of, F = daughter of, G = husband of, H = wife of Then what does 'Mukesh C Marie' mean in terms of Mukesh's relation to Marie?
According to the coding: C = 'father of'. Therefore the expression means 'Mukesh' is the father of 'Marie'.
coding, symbols, banking

Question 8

Given: Hema is not Deepak's mother Hema is not Deepak's uncle Hema is not Deepak's aunt What could be the relationship between Hema and Deepak?
By elimination, the only possible relation among common options is grandfather
elimination, negative

Question 9

Diagram: Tom (Mother: Amelie, Father: Pierre); Amelie (Brother: Jean); Pierre (Sister: Sophie) Who is Jean to Tom?
Amelie is Tom's mother. Jean is Amelie's brother. So Jean is Tom's uncle.
diagram, tabular, tree, visual

Question 10

Diagram: Tom (Mother: Amelie, Father: Pierre); Amelie (Brother: Jean); Pierre (Sister: Sophie) Who is Jean to Tom?
Amelie is Tom's mother. Jean is Amelie's brother. So Jean is Tom's uncle.
diagram, tabular, tree, visual

Question 11

Nisha is not Tarun's father. Nisha is not Tarun's uncle. Nisha has the same parents as Tarun. How is Nisha related to Tarun?
Since Nisha is not father or uncle but has same parents, Nisha must be a sibling of Tarun.
elimination, negative-logic, advanced

Question 12

Priya says: 'I have a sibling.' Rohit says: 'I am Priya's sibling.' What is Rohit to Priya?
Gender of the sibling is not specified, could be brother or sister.
insufficient-info, logical

Question 13

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 14

Sophie and Emma are a married couple. Sophie adopted Emma's biological son, Max. How is Emma related to Max?
Emma is Max's biological mother. Sophie is his adoptive mother. Both are legal parents.
edgecase, adoption, guardian

Question 15

A family consists of eight members: Mark, Nisha, James, Deepa, Patricia, David, Divya, Yash. Here are the relationships: Mark and Nisha are married. Their children are James and Deepa. Patricia is married to James. David is the son of James and Patricia. Divya is the sister of Mark. Yash is the father of Mark and Divya. How many grandchildren does Yash have?
Yash is father of Mark, so grandchildren are children of Mark = James and Deepa = 2 grandchildren.
passage, multi-question, competitive

Question 16

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

Question 17

Diya's father's sister is Andrew. Kevin is Andrew's daughter. How is Kevin related to Diya?
Andrew is Diya's paternal aunt. Kevin is Andrew's daughter, making Kevin the cousin of Diya.
multi-step, indirect

Question 18

If: A = brother of, B = sister of, C = father of, D = mother of, E = son of, F = daughter of, G = husband of, H = wife of Then what does 'Paul G Miguel and Miguel D Ritu' mean in terms of Paul's relation to Ritu?
G = 'husband of', D = 'mother of'. Combining: Paul is husband of Miguel, and Miguel is mother of Ritu. Therefore, Paul is mother-in-law of Ritu.
coding, symbols, banking

Question 19

In a family of Amanda, Kevin, Liu, Qasim, Suresh: Amanda is the grandparent of Liu Qasim is the parent of Liu Kevin is the parent of Suresh Suresh and Qasim are siblings Suresh is married to Qasim How is Kevin related to Qasim?
Based on the family tree: Kevin is the parent-child of Qasim
family-tree, puzzle, advanced

Question 20

If: A = brother of, B = sister of, C = father of, D = mother of, E = son of, F = daughter of, G = husband of, H = wife of Then what does 'Kenji A Deepak' mean in terms of Kenji's relation to Deepak?
According to the coding: A = 'brother of'. Therefore the expression means 'Kenji' is the brother of 'Deepak'.
coding, symbols, banking
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