Age Problems( Week 32 Evaluation) 1. Kevin is 9 years older than Nancy who is 2 years older than David. If their ages add up to 22, how old is David? 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. Mary is 5 times the age of Richard who is 6 years younger than Julia. If the total age of the three is 69, how old is Julia? 4. John is 7 years older than Alice who is 5 years older than George. If their ages add up to 38, how old is John? 5. Susan is 4 times as old as Richard was 3 years ago. Susan will be 11 years old after 3 years. How old is Richard this year? 6. A father is 37 years old this year. He has three sons. Their ages are 7, 10, and 14. 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 2014 and the other was born in 2021. In what year will one of them be twice as old as the other one? 8. 4 years ago, Sofia was 3 times as old as Nick. 4 years from now, the sum of their ages will be 20. How old is Sofia this year? 9. The average age of the four people is 23 years old. Among the four people, no one is younger than or equal to 11 years old, and their ages are different. What is the oldest possible age among them? 10. Laura is 1 year old, and Jackson is 22 years old. In how many years will Jackson's age be 4 times Laura's age? |