Data Sufficiency - Absolute-Beginner Level: core concept mastery Data Sufficiency ABSOLUTE BEGINNER

This skill primer 🌟 worksheet focuses on Data Sufficiency - a key topic in Blood Relations. You'll solve 20 absolute-beginner-level problems (Worksheet 1 of 10). The primary focus is on core concept mastery. Master data sufficiency problems, data sufficiency reasoning questions, and data sufficiency practice through systematic practice.

📝 Worksheet 1 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Absolute Beginner level

What you'll learn in this worksheet:
Your progress through Data Sufficiency
Worksheet 1 of 10 (0% complete)

Question 1

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

Question 2

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

Question 3

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

Question 4

To determine if Lata is Maria's uncle: Statement 1: Lata is David's brother. Statement 2: David is Maria's father. Which statement(s) are sufficient?
Statement 1: Lata is David's brother. Statement 2: David is Maria's father. Together, Lata is Maria's uncle.

Question 5

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

Question 6

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

Question 7

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

Question 8

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

Question 9

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

Question 10

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

Question 11

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

Question 12

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

Question 13

To determine if Michelle is Deborah's uncle: Statement 1: Michelle is Hema's brother. Statement 2: Hema is Deborah's father. Which statement(s) are sufficient?
Statement 1: Michelle is Hema's brother. Statement 2: Hema is Deborah's father. Together, Michelle is Deborah's uncle.

Question 14

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

Question 15

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

Question 16

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

Question 17

To determine if David is Joseph's uncle: Statement 1: David is Tatiana's brother. Statement 2: Tatiana is Joseph's father. Which statement(s) are sufficient?
Statement 1: David is Tatiana's brother. Statement 2: Tatiana is Joseph's father. Together, David is Joseph's uncle.

Question 18

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

Question 19

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

Question 20

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