Age Problems( Week 32 Evaluation) 1. Eric is 5 years older than Mary who is 9 years older than Richard. If their ages add up to 35, 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 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. Josh is 6 times the age of Hillary who is 9 years younger than Rene. If the total age of the three is 129, how old is Rene? 4. Edward is 5 years older than Emily who is 6 years older than John. If their ages add up to 23, how old is Edward? 5. Julia is 3 times as old as Tom was 5 years ago. Julia will be 14 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 6, 9, and 11. 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 2015 and the other was born in 2021. In what year will one of them be twice as old as the other one? 8. 3 years ago, Anne was 4 times as old as Jay. 3 years from now, the sum of their ages will be 17. How old is Anne 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 15 years old, and their ages are different. What is the oldest possible age among them? 10. Mary is 1 year old, and Michael is 9 years old. In how many years will Michael's age be 3 times Mary's age? |