Age Problems( Week 32 Evaluation) 1. Rene is 4 years older than Laura who is 9 years older than Jay. If their ages add up to 25, how old is Jay? 2. A father had his son at his 30's. Now, the ages of the father and his son add up to 88 and the son's age is the father's age reversed. How old are they? Type the age numbers separated by a comma. 3. Kevin is 7 times the age of Nancy who is 4 years younger than David. If the total age of the three is 121, how old is David? 4. Susan is 8 years older than Eric who is 3 years older than Mary. If their ages add up to 26, how old is Susan? 5. Sofia is 4 times as old as Smith was 4 years ago. Sofia will be 8 years old after 4 years. How old is Smith this year? 6. A father is 40 years old this year. He has three sons. Their ages are 7, 10, and 13. In how many years will the father's age be equal to the sum of his three sons' ages? 7. Two people were born on the same day. One was born in 1996 and the other was born in 2019. In what year will one of them be twice as old as the other one? 8. 4 years ago, Niconia was 5 times as old as Kevin. 4 years from now, the sum of their ages will be 40. How old is Niconia this year? 9. The average age of the four people is 21 years old. Among the four people, no one is younger than or equal to 16 years old, and their ages are different. What is the oldest possible age among them? 10. Jessica is 6 years old, and Ed is 42 years old. In how many years will Ed's age be 5 times Jessica's age? |