Age Problems( Week 32 Evaluation) 1. Julia is 5 years older than Ed who is 7 years older than Jane. If their ages add up to 37, how old is Jane? 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. David is 8 times the age of Susan who is 3 years younger than Eric. If the total age of the three is 83, how old is Eric? 4. Eric is 5 years older than Mary who is 3 years older than Richard. If their ages add up to 23, how old is Eric? 5. Jennifer is twice as old as Nick was 4 years ago. Jennifer will be 10 years old after 4 years. How old is Nick this year? 6. A father is 41 years old this year. He has three sons. Their ages are 8, 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 2004 and the other was born in 2018. In what year will one of them be twice as old as the other one? 8. 3 years ago, Nancy was 4 times as old as Ed. 3 years from now, the sum of their ages will be 22. How old is Nancy this year? 9. The average age of the four people is 28 years old. Among the four people, no one is younger than or equal to 13 years old, and their ages are different. What is the oldest possible age among them? 10. Susan is 5 years old, and George is 18 years old. In how many years will George's age be twice Susan's age? |