Age Problems( Week 32 Evaluation) 1. Mary is 9 years older than Richard who is 9 years older than Julia. If their ages add up to 42, 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 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. Josh is 7 times the age of Hillary who is 5 years younger than Rene. If the total age of the three is 86, how old is Rene? 4. Anne is 5 years older than Kevin who is 7 years older than Nancy. If their ages add up to 34, how old is Anne? 5. Julia is twice as old as Tom was 5 years ago. Julia will be 9 years old after 5 years. How old is Tom this year? 6. A father is 34 years old this year. He has three sons. Their ages are 7, 9, 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 2009 and the other was born in 2020. In what year will one of them be twice as old as the other one? 8. 5 years ago, Julia was 4 times as old as Steve. 5 years from now, the sum of their ages will be 40. How old is Julia this year? 9. The average age of the four people is 26 years old. Among the four people, no one is younger than or equal to 18 years old, and their ages are different. What is the oldest possible age among them? 10. Laura is 3 years old, and Tom is 43 years old. In how many years will Tom's age be 5 times Laura's age? |