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Master Data Sufficiency - Intermediate-Advanced Level Problems Data Sufficiency INTERMEDIATE ADVANCED

Excel in competitive exams with this self assessment worksheet on Data Sufficiency. Worksheet 7 of 10 contains 20 intermediate-advanced-level problems. Target your accuracy improvement skills while practicing data sufficiency shortcut methods, data sufficiency bank exam questions, and data sufficiency ssc cgl.

📝 Worksheet 7 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate Advanced level

What you'll learn in this worksheet:
Your progress through Data Sufficiency
Worksheet 7 of 10 (66% complete)

Question 1

Is Wei a sibling of Kavya? (1) Wei is child of Liam. (2) Kavya is child of Liam.
Together they confirm Wei and Kavya share parent Liam, making them siblings. Neither statement alone is sufficient because each only gives info about one person.

Question 2

Is Deepa the sister of Hiroshi? (1) Deepa is female and child of Lucas. (2) Hiroshi is child of Lucas.
Statement 1 tells us Deepa is female and child of Lucas. Statement 2 tells us Hiroshi is child of Lucas. Together they confirm Deepa and Hiroshi share parent Lucas and Deepa is female, so Deepa is the sister of Hiroshi.

Question 3

Is Arjun the brother of David? (1) Arjun is male and child of Mei. (2) David is child of Mei.
Statement 1 tells us Arjun is male and child of Mei. Statement 2 tells us David is child of Mei. Together they confirm Arjun and David share parent Mei and Arjun is male, so Arjun is the brother of David.

Question 4

Is James a sibling of Sophia? (1) James is child of Deepa. (2) Sophia is child of Deepa.
Together they confirm James and Sophia share parent Deepa, making them siblings. Neither statement alone is sufficient because each only gives info about one person.

Question 5

Is Liam a sibling of Nitin? (1) Liam is child of Aarav. (2) Nitin is child of Aarav.
Together they confirm Liam and Nitin share parent Aarav, making them siblings. Neither statement alone is sufficient because each only gives info about one person.

Question 6

Is Priya the sister of Mia? (1) Priya is female and child of Marie. (2) Mia is child of Marie.
Statement 1 tells us Priya is female and child of Marie. Statement 2 tells us Mia is child of Marie. Together they confirm Priya and Mia share parent Marie and Priya is female, so Priya is the sister of Mia.

Question 7

Is David the brother of Kwame? (1) David is male and child of Hiroshi. (2) Kwame is child of Hiroshi.
Statement 1 tells us David is male and child of Hiroshi. Statement 2 tells us Kwame is child of Hiroshi. Together they confirm David and Kwame share parent Hiroshi and David is male, so David is the brother of Kwame.

Question 8

Is Chen the brother of Mia? (1) Chen is male and child of Hiroshi. (2) Mia is child of Hiroshi.
Statement 1 tells us Chen is male and child of Hiroshi. Statement 2 tells us Mia is child of Hiroshi. Together they confirm Chen and Mia share parent Hiroshi and Chen is male, so Chen is the brother of Mia.

Question 9

Is Grace the sister of Nisha? (1) Grace is female and child of Yuki. (2) Nisha is child of Yuki.
Statement 1 tells us Grace is female and child of Yuki. Statement 2 tells us Nisha is child of Yuki. Together they confirm Grace and Nisha share parent Yuki and Grace is female, so Grace is the sister of Nisha.

Question 10

Is Amelia a sibling of Ivan? (1) Amelia is child of Chloe. (2) Ivan is child of Chloe.
Together they confirm Amelia and Ivan share parent Chloe, making them siblings. Neither statement alone is sufficient because each only gives info about one person.

Question 11

Is Leila the sister of Dev? (1) Leila is female and child of Isabella. (2) Dev is child of Isabella.
Statement 1 tells us Leila is female and child of Isabella. Statement 2 tells us Dev is child of Isabella. Together they confirm Leila and Dev share parent Isabella and Leila is female, so Leila is the sister of Dev.

Question 12

Is Olga the sister of Mia? (1) Olga is female and child of Giulia. (2) Mia is child of Giulia.
Statement 1 tells us Olga is female and child of Giulia. Statement 2 tells us Mia is child of Giulia. Together they confirm Olga and Mia share parent Giulia and Olga is female, so Olga is the sister of Mia.

Question 13

Is Zara a sibling of Olga? (1) Zara is child of Dev. (2) Olga is child of Dev.
Together they confirm Zara and Olga share parent Dev, making them siblings. Neither statement alone is sufficient because each only gives info about one person.

Question 14

Is Chloe the sister of Mateo? (1) Chloe is female and child of Nisha. (2) Mateo is child of Nisha.
Statement 1 tells us Chloe is female and child of Nisha. Statement 2 tells us Mateo is child of Nisha. Together they confirm Chloe and Mateo share parent Nisha and Chloe is female, so Chloe is the sister of Mateo.

Question 15

Is Giulia a sibling of Chloe? (1) Giulia is child of Raj. (2) Chloe is child of Raj.
Together they confirm Giulia and Chloe share parent Raj, making them siblings. Neither statement alone is sufficient because each only gives info about one person.

Question 16

Is Marie the sister of James? (1) Marie is female and child of Kwame. (2) James is child of Kwame.
Statement 1 tells us Marie is female and child of Kwame. Statement 2 tells us James is child of Kwame. Together they confirm Marie and James share parent Kwame and Marie is female, so Marie is the sister of James.

Question 17

Is Meera a sibling of John? (1) Meera is child of Lucas. (2) John is child of Lucas.
Together they confirm Meera and John share parent Lucas, making them siblings. Neither statement alone is sufficient because each only gives info about one person.

Question 18

Is Manish the brother of Mary? (1) Manish is male and child of Nitin. (2) Mary is child of Nitin.
Statement 1 tells us Manish is male and child of Nitin. Statement 2 tells us Mary is child of Nitin. Together they confirm Manish and Mary share parent Nitin and Manish is male, so Manish is the brother of Mary.

Question 19

Is Rohit the brother of Olga? (1) Rohit is male and child of Fatima. (2) Olga is child of Fatima.
Statement 1 tells us Rohit is male and child of Fatima. Statement 2 tells us Olga is child of Fatima. Together they confirm Rohit and Olga share parent Fatima and Rohit is male, so Rohit is the brother of Olga.

Question 20

Is Raj the brother of James? (1) Raj is male and child of Grace. (2) James is child of Grace.
Statement 1 tells us Raj is male and child of Grace. Statement 2 tells us James is child of Grace. Together they confirm Raj and James share parent Grace and Raj is male, so Raj is the brother of James.
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