Age Problems( Week 32 Evaluation) 1. John is 9 years older than Alice who is 9 years older than George. If their ages add up to 45, how old is George? 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. Susan is 7 times the age of Eric who is 4 years younger than Mary. If the total age of the three is 85, how old is Mary? 4. Ed is 5 years older than Jane who is 3 years older than Ben. If their ages add up to 26, how old is Ed? 5. Helen is twice as old as Richard was 2 years ago. Helen will be 12 years old after 2 years. How old is Richard this year? 6. A father is 48 years old this year. He has three sons. Their ages are 9, 12, 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 2025. In what year will one of them be twice as old as the other one? 8. 3 years ago, Niconia was 4 times as old as George. 3 years from now, the sum of their ages will be 17. How old is Niconia this year? 9. The average age of the four people is 24 years old. Among the four people, no one is younger than or equal to 14 years old, and their ages are different. What is the oldest possible age among them? 10. Susan is 6 years old, and Michael is 30 years old. In how many years will Michael's age be 3 times Susan's age? |