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Master Eldest-Youngest - Beginner Level Problems Eldest-Youngest BEGINNER

Excel in competitive exams with this skill builder ⚡ worksheet on Eldest-Youngest. Worksheet 3 of 10 contains 20 beginner-level problems. Target your step-by-step problem solving skills while practicing eldest-youngest practice, eldest-youngest for competitive exams, and how to solve eldest-youngest.

📝 Worksheet 3 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner level

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Worksheet 3 of 10 (22% complete)

Question 1

In a family of four: Lucy, Piper, Brooklyn, Alex. The youngest is 6 and the eldest is 18. The other two members are 8 and 12. What is the average age of the family?
Sum of all ages = 6 + 8 + 12 + 18 = 44
Average = 44 ÷ 4 = 11

Question 2

In a family of four: Vedika, Kishore, Prateek, Pallavi. The youngest is 11 and the eldest is 33. The other two members are 17 and 19. What is the average age of the family?
Sum of all ages = 11 + 17 + 19 + 33 = 80
Average = 80 ÷ 4 = 20

Question 3

In a family of four: Beatrice, Wyatt, Ruby, Arun. The youngest is 12 and the eldest is 24. The other two members are 17 and 19. What is the average age of the family?
Sum of all ages = 12 + 17 + 19 + 24 = 72
Average = 72 ÷ 4 = 18

Question 4

In a family of four: Ishaan, Satish, Sebastian, Ivan. The youngest is 11 and the eldest is 33. The other two members are 18 and 30. What is the average age of the family?
Sum of all ages = 11 + 18 + 30 + 33 = 92
Average = 92 ÷ 4 = 23

Question 5

In a family of four: Arun, Amelia, Isaac, Sanjay. The youngest is 9 and the eldest is 27. The other two members are 11 and 13. What is the average age of the family?
Sum of all ages = 9 + 11 + 13 + 27 = 60
Average = 60 ÷ 4 = 15

Question 6

In a family of four: Sujata, Mridul, Geeta, Sarika. The youngest is 11 and the eldest is 22. The other two members are 19 and 20. What is the average age of the family?
Sum of all ages = 11 + 19 + 20 + 22 = 72
Average = 72 ÷ 4 = 18

Question 7

In a family of four: Gargi, Shankar, Amira, Bela. The youngest is 10 and the eldest is 20. The other two members are 15 and 19. What is the average age of the family?
Sum of all ages = 10 + 15 + 19 + 20 = 64
Average = 64 ÷ 4 = 16

Question 8

In a family of four: Suraj, Vipul, Aparna, Yashaswi. The youngest is 12 and the eldest is 24. The other two members are 15 and 17. What is the average age of the family?
Sum of all ages = 12 + 15 + 17 + 24 = 68
Average = 68 ÷ 4 = 17

Question 9

In a family of four: Sneha, Arjun, Damini, Sanyam. The youngest is 5 and the eldest is 15. The other two members are 7 and 9. What is the average age of the family?
Sum of all ages = 5 + 7 + 9 + 15 = 36
Average = 36 ÷ 4 = 9

Question 10

In a family of four: Saachi, Naomi, Aaliyah, Urvashi. The youngest is 7 and the eldest is 21. The other two members are 10 and 14. What is the average age of the family?
Sum of all ages = 7 + 10 + 14 + 21 = 52
Average = 52 ÷ 4 = 13

Question 11

In a family of four: Sourav, Drishti, Pravin, Kaylee. The youngest is 9 and the eldest is 27. The other two members are 23 and 25. What is the average age of the family?
Sum of all ages = 9 + 23 + 25 + 27 = 84
Average = 84 ÷ 4 = 21

Question 12

In a family of four: Urvashi, Pratibha, Giselle, Ashish. The youngest is 11 and the eldest is 33. The other two members are 23 and 25. What is the average age of the family?
Sum of all ages = 11 + 23 + 25 + 33 = 92
Average = 92 ÷ 4 = 23

Question 13

In a family of four: Theodore, Om, Radha, Rajiv. The youngest is 6 and the eldest is 18. The other two members are 8 and 16. What is the average age of the family?
Sum of all ages = 6 + 8 + 16 + 18 = 48
Average = 48 ÷ 4 = 12

Question 14

In a family of four: Vrijesh, Kaushal, Shivam, Caroline. The youngest is 11 and the eldest is 33. The other two members are 23 and 25. What is the average age of the family?
Sum of all ages = 11 + 23 + 25 + 33 = 92
Average = 92 ÷ 4 = 23

Question 15

In a family of four: Sanyam, Calvin, Ariana, Phalguni. The youngest is 8 and the eldest is 24. The other two members are 21 and 23. What is the average age of the family?
Sum of all ages = 8 + 21 + 23 + 24 = 76
Average = 76 ÷ 4 = 19

Question 16

In a family of four: Mike, Kayden, Ankit, Paisley. The youngest is 10 and the eldest is 30. The other two members are 19 and 29. What is the average age of the family?
Sum of all ages = 10 + 19 + 29 + 30 = 88
Average = 88 ÷ 4 = 22

Question 17

In a family of four: Sarvesh, Calvin, Nikolai, Giridhar. The youngest is 6 and the eldest is 18. The other two members are 10 and 14. What is the average age of the family?
Sum of all ages = 6 + 10 + 14 + 18 = 48
Average = 48 ÷ 4 = 12

Question 18

In a family of four: Maya, Namrata, Yash, Avinash. The youngest is 10 and the eldest is 30. The other two members are 23 and 25. What is the average age of the family?
Sum of all ages = 10 + 23 + 25 + 30 = 88
Average = 88 ÷ 4 = 22

Question 19

In a family of four: Neeraj, Elizabeth, Silas, Upasana. The youngest is 9 and the eldest is 18. The other two members are 12 and 17. What is the average age of the family?
Sum of all ages = 9 + 12 + 17 + 18 = 56
Average = 56 ÷ 4 = 14

Question 20

In a family of four: Lisa, Damini, Grace, Arun. The youngest is 7 and the eldest is 21. The other two members are 14 and 18. What is the average age of the family?
Sum of all ages = 7 + 14 + 18 + 21 = 60
Average = 60 ÷ 4 = 15
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