Age Problems( Week 32 Evaluation) 1. Mary is 9 years older than Richard who is 5 years older than Julia. If their ages add up to 43, how old is Julia? 2. A father had his son at his 20's. Now, the ages of the father and his son add up to 55 and the son's age is the father's age reversed. How old are they? Type the age numbers separated by a comma. 3. Hillary is 5 times the age of Rene who is 7 years younger than Laura. If the total age of the three is 70, how old is Laura? 4. Anne is 7 years older than Kevin who is 5 years older than Nancy. If their ages add up to 38, how old is Anne? 5. Sofia is twice as old as Eric was 4 years ago. Sofia will be 14 years old after 4 years. How old is Eric this year? 6. A father is 46 years old this year. He has three sons. Their ages are 10, 13, and 17. 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 2001 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, Alice was 3 times as old as Ben. 3 years from now, the sum of their ages will be 16. How old is Alice this year? 9. The average age of the four people is 25 years old. Among the four people, no one is younger than or equal to 10 years old, and their ages are different. What is the oldest possible age among them? 10. Jessica is 2 years old, and Eric is 18 years old. In how many years will Eric's age be 3 times Jessica's age? |