Age Problems( Week 32 Evaluation) 1. John is 7 years older than Alice who is 3 years older than George. If their ages add up to 25, 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. Eric is 6 times the age of Mary who is 3 years younger than Richard. If the total age of the three is 107, how old is Richard? 4. George is 9 years older than Anne who is 6 years older than Kevin. If their ages add up to 42, how old is George? 5. Hillary is twice as old as Kevin was 4 years ago. Hillary will be 12 years old after 4 years. How old is Kevin this year? 6. A father is 38 years old this year. He has three sons. Their ages are 6, 8, 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 2007 and the other was born in 2022. In what year will one of them be twice as old as the other one? 8. 3 years ago, Anne was 3 times as old as Edward. 3 years from now, the sum of their ages will be 32. How old is Anne this year? 9. The average age of the four people is 25 years old. Among the four people, no one is younger than or equal to 17 years old, and their ages are different. What is the oldest possible age among them? 10. Morgan is 7 years old, and Michael is 47 years old. In how many years will Michael's age be 5 times Morgan's age? |