Age Problems( Week 32 Evaluation) 1. Kevin is 7 years older than Nancy who is 8 years older than David. If their ages add up to 26, how old is David? 2. A father had his son at his 40's. Now, the ages of the father and his son add up to 99 and the son's age is the father's age reversed. How old are they? Type the age numbers separated by a comma. 3. Alice is 3 times the age of George who is 4 years younger than Anne. If the total age of the three is 49, how old is Anne? 4. Emily is 4 years older than John who is 8 years older than Alice. If their ages add up to 35, how old is Emily? 5. Alice is 4 times as old as Kevin was 3 years ago. Alice will be 19 years old after 3 years. How old is Kevin this year? 6. A father is 43 years old this year. He has three sons. Their ages are 8, 12, and 15. 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 1996 and the other was born in 2020. In what year will one of them be twice as old as the other one? 8. 2 years ago, Hillary was 4 times as old as Andy. 2 years from now, the sum of their ages will be 28. How old is Hillary this year? 9. The average age of the four people is 22 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. Susan is 4 years old, and Curtis is 48 years old. In how many years will Curtis's age be 5 times Susan's age? |