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Data Sufficiency - Expert Level: conceptual clarity Data Sufficiency EXPERT

This skill evaluation ⚡ worksheet focuses on Data Sufficiency - a key topic in Blood Relations. You'll solve 20 expert-level problems (Worksheet 9 of 10). The primary focus is on conceptual clarity. Master data sufficiency ssc cgl, data sufficiency reasoning tricks, and fast data sufficiency solving through systematic practice.

📝 Worksheet 9 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Expert level

What you'll learn in this worksheet:
Your progress through Data Sufficiency
Worksheet 9 of 10 (88% complete)

Question 1

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

Question 2

To determine if Kevin is Kwame's uncle: Statement 1: Kevin is Pradeep's brother. Statement 2: Pradeep is Kwame's father. Which statement(s) are sufficient?
Statement 1: Kevin is Pradeep's brother. Statement 2: Pradeep is Kwame's father. Together, Kevin is Kwame's uncle.

Question 3

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

Question 4

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

Question 5

To determine if Sergei is Andrew's uncle: Statement 1: Sergei is Girish's brother. Statement 2: Girish is Andrew's father. Which statement(s) are sufficient?
Statement 1: Sergei is Girish's brother. Statement 2: Girish is Andrew's father. Together, Sergei is Andrew's uncle.

Question 6

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

Question 7

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

Question 8

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

Question 9

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

Question 10

To determine if Richard is Deepak's uncle: Statement 1: Richard is Fatima's brother. Statement 2: Fatima is Deepak's father. Which statement(s) are sufficient?
Statement 1: Richard is Fatima's brother. Statement 2: Fatima is Deepak's father. Together, Richard is Deepak's uncle.

Question 11

To determine if Charles is Chen's uncle: Statement 1: Charles is William's brother. Statement 2: William is Chen's father. Which statement(s) are sufficient?
Statement 1: Charles is William's brother. Statement 2: William is Chen's father. Together, Charles is Chen's uncle.

Question 12

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

Question 13

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

Question 14

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

Question 15

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

Question 16

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

Question 17

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

Question 18

To determine if Manish is Jason's uncle: Statement 1: Manish is Arjun's brother. Statement 2: Arjun is Jason's father. Which statement(s) are sufficient?
Statement 1: Manish is Arjun's brother. Statement 2: Arjun is Jason's father. Together, Manish is Jason's uncle.

Question 19

To determine if Meera is Isabella's uncle: Statement 1: Meera is Chen's brother. Statement 2: Chen is Isabella's father. Which statement(s) are sufficient?
Statement 1: Meera is Chen's brother. Statement 2: Chen is Isabella's father. Together, Meera is Isabella's uncle.

Question 20

To determine if Chitra is Dorothy's uncle: Statement 1: Chitra is Zara's brother. Statement 2: Zara is Dorothy's father. Which statement(s) are sufficient?
Statement 1: Chitra is Zara's brother. Statement 2: Zara is Dorothy's father. Together, Chitra is Dorothy's uncle.
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