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Data Sufficiency: Worksheet 10 - Expert Practice Data Sufficiency EXPERT

Ready to master Data Sufficiency? This accuracy focus 👑 worksheet (10/10) presents 20 expert-level challenges. Focus area: application-based learning. Learn to solve data sufficiency reasoning tricks, handle fast data sufficiency solving, and perfect data sufficiency mastery with our step-by-step solutions.

📝 Worksheet 10 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Expert level

What you'll learn in this worksheet:
Your progress through Data Sufficiency
Worksheet 10 of 10 (100% complete)

Question 1

To find the relationship between Ahmed and Jeffrey: Statement 1: Ahmed and Jeffrey have the same mother. Statement 2: Ahmed is male and Jeffrey is female. Which statement(s) are sufficient?
Statement 1 establishes they are siblings (same mother). Statement 2 specifies genders, making Ahmed the brother of Jeffrey.

Question 2

To determine how Kevin is related to Catherine: Statement 1: Kevin is the son of Ahmed. Statement 2: Catherine is Ahmed's daughter. Which statement(s) are sufficient?
Statement 1 tells us Kevin is Ahmed's son. Statement 2 tells us Catherine is Ahmed's daughter. Together, they are siblings.

Question 3

To find the relationship between Pradeep and Sunita: Statement 1: Pradeep and Sunita have the same mother. Statement 2: Pradeep is male and Sunita is female. Which statement(s) are sufficient?
Statement 1 establishes they are siblings (same mother). Statement 2 specifies genders, making Pradeep the brother of Sunita.

Question 4

To determine if Vikram is Abhay's uncle: Statement 1: Vikram is Omkar's brother. Statement 2: Omkar is Abhay's father. Which statement(s) are sufficient?
Statement 1: Vikram is Omkar's brother. Statement 2: Omkar is Abhay's father. Together, Vikram is Abhay's uncle.

Question 5

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

Question 6

To determine how Sakura is related to Angela: Statement 1: Sakura is the son of Sharon. Statement 2: Angela is Sharon's daughter. Which statement(s) are sufficient?
Statement 1 tells us Sakura is Sharon's son. Statement 2 tells us Angela is Sharon's daughter. Together, they are siblings.

Question 7

To determine how Vishal is related to Bina: Statement 1: Vishal is the son of Christopher. Statement 2: Bina is Christopher's daughter. Which statement(s) are sufficient?
Statement 1 tells us Vishal is Christopher's son. Statement 2 tells us Bina is Christopher's daughter. Together, they are siblings.

Question 8

To find the relationship between Vishal and Kofi: Statement 1: Vishal and Kofi have the same mother. Statement 2: Vishal is male and Kofi is female. Which statement(s) are sufficient?
Statement 1 establishes they are siblings (same mother). Statement 2 specifies genders, making Vishal the brother of Kofi.

Question 9

To determine if Mei is Vani's uncle: Statement 1: Mei is Hiroshi's brother. Statement 2: Hiroshi is Vani's father. Which statement(s) are sufficient?
Statement 1: Mei is Hiroshi's brother. Statement 2: Hiroshi is Vani's father. Together, Mei is Vani's uncle.

Question 10

To determine how Sarah is related to Omar: Statement 1: Sarah is the son of Bhavna. Statement 2: Omar is Bhavna's daughter. Which statement(s) are sufficient?
Statement 1 tells us Sarah is Bhavna's son. Statement 2 tells us Omar is Bhavna's daughter. Together, they are siblings.

Question 11

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

Question 12

To find the relationship between Laura and Sharon: Statement 1: Laura and Sharon have the same mother. Statement 2: Laura is male and Sharon is female. Which statement(s) are sufficient?
Statement 1 establishes they are siblings (same mother). Statement 2 specifies genders, making Laura the brother of Sharon.

Question 13

To determine if Ivan is Pankaj's uncle: Statement 1: Ivan is Nitin's brother. Statement 2: Nitin is Pankaj's father. Which statement(s) are sufficient?
Statement 1: Ivan is Nitin's brother. Statement 2: Nitin is Pankaj's father. Together, Ivan is Pankaj's uncle.

Question 14

To determine if Anita is Tanya's uncle: Statement 1: Anita is Jean's brother. Statement 2: Jean is Tanya's father. Which statement(s) are sufficient?
Statement 1: Anita is Jean's brother. Statement 2: Jean is Tanya's father. Together, Anita is Tanya's uncle.

Question 15

To determine if Angela is Luis's uncle: Statement 1: Angela is Wei's brother. Statement 2: Wei is Luis's father. Which statement(s) are sufficient?
Statement 1: Angela is Wei's brother. Statement 2: Wei is Luis's father. Together, Angela is Luis's uncle.

Question 16

To determine how Vishal is related to Vani: Statement 1: Vishal is the son of Steven. Statement 2: Vani is Steven's daughter. Which statement(s) are sufficient?
Statement 1 tells us Vishal is Steven's son. Statement 2 tells us Vani is Steven's daughter. Together, they are siblings.

Question 17

To determine how Helen is related to Kapil: Statement 1: Helen is the son of Rebecca. Statement 2: Kapil is Rebecca's daughter. Which statement(s) are sufficient?
Statement 1 tells us Helen is Rebecca's son. Statement 2 tells us Kapil is Rebecca's daughter. Together, they are siblings.

Question 18

To determine how Kavya is related to Rebecca: Statement 1: Kavya is the son of Ekta. Statement 2: Rebecca is Ekta's daughter. Which statement(s) are sufficient?
Statement 1 tells us Kavya is Ekta's son. Statement 2 tells us Rebecca is Ekta's daughter. Together, they are siblings.

Question 19

To find the relationship between Sarah and Karan: Statement 1: Sarah and Karan have the same mother. Statement 2: Sarah is male and Karan is female. Which statement(s) are sufficient?
Statement 1 establishes they are siblings (same mother). Statement 2 specifies genders, making Sarah the brother of Karan.

Question 20

To determine how Pankaj is related to Marco: Statement 1: Pankaj is the son of Vishal. Statement 2: Marco is Vishal's daughter. Which statement(s) are sufficient?
Statement 1 tells us Pankaj is Vishal's son. Statement 2 tells us Marco is Vishal's daughter. Together, they are siblings.
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