Age Problems( Week 32 Evaluation) 1. Emily is 3 years older than John who is 7 years older than Alice. If their ages add up to 20, how old is Alice? 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. David is 5 times the age of Susan who is 6 years younger than Eric. If the total age of the three is 55, how old is Eric? 4. Kevin is 9 years older than Nancy who is 4 years older than David. If their ages add up to 44, how old is Kevin? 5. Laura is 4 times as old as Rene was 3 years ago. Laura will be 15 years old after 3 years. How old is Rene this year? 6. A father is 48 years old this year. He has three sons. Their ages are 10, 14, and 18. 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 1997 and the other was born in 2012. In what year will one of them be twice as old as the other one? 8. 3 years ago, Hillary was 3 times as old as John. 3 years from now, the sum of their ages will be 20. How old is Hillary 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 12 years old, and their ages are different. What is the oldest possible age among them? 10. Niconia is 3 years old, and Larry is 33 years old. In how many years will Larry's age be 4 times Niconia's age? |