Age Problems( Week 32 Evaluation) 1. Eric is 3 years older than Mary who is 8 years older than Richard. If their ages add up to 22, how old is Richard? 2. A father had his son at his 20's. Now, the ages of the father and his son add up to 77 and the son's age is the father's age reversed. How old are they? Type the age numbers separated by a comma. 3. Ed is 7 times the age of Jane who is 8 years younger than Ben. If the total age of the three is 107, how old is Ben? 4. Kevin is 9 years older than Nancy who is 3 years older than David. If their ages add up to 33, how old is Kevin? 5. Jane is 3 times as old as Larry was 3 years ago. Jane will be 9 years old after 3 years. How old is Larry this year? 6. A father is 45 years old this year. He has three sons. Their ages are 8, 11, and 14. 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 1984 and the other was born in 2007. In what year will one of them be twice as old as the other one? 8. 5 years ago, Nancy was twice as old as Eric. 5 years from now, the sum of their ages will be 29. How old is Nancy this year? 9. The average age of the four people is 24 years old. Among the four people, no one is younger than or equal to 14 years old, and their ages are different. What is the oldest possible age among them? 10. Helen is 7 years old, and Steve is 49 years old. In how many years will Steve's age be 4 times Helen's age? |