Age Problems( Week 32 Evaluation) 1. Ed is 6 years older than Jane who is 5 years older than Ben. If their ages add up to 25, how old is Ben? 2. A father had his son at his 30's. Now, the ages of the father and his son add up to 66 and the son's age is the father's age reversed. How old are they? Type the age numbers separated by a comma. 3. John is 3 times the age of Alice who is 8 years younger than George. If the total age of the three is 78, how old is George? 4. John is 7 years older than Alice who is 7 years older than George. If their ages add up to 45, how old is John? 5. Anne is twice as old as Andy was 5 years ago. Anne will be 9 years old after 5 years. How old is Andy this year? 6. A father is 34 years old this year. He has three sons. Their ages are 6, 8, and 12. 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 2014 and the other was born in 2022. In what year will one of them be twice as old as the other one? 8. 5 years ago, Anne was 5 times as old as Rene. 5 years from now, the sum of their ages will be 44. How old is Anne 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 13 years old, and their ages are different. What is the oldest possible age among them? 10. Mary is 1 year old, and Eric is 31 years old. In how many years will Eric's age be 4 times Mary's age? |