Age Problems( Week 32 Evaluation) 1. Julia is 5 years older than Ed who is 8 years older than Jane. If their ages add up to 51, how old is Jane? 2. A father had his son at his 20's. Now, the ages of the father and his son add up to 77 and the son's age is the father's age reversed. How old are they? Type the age numbers separated by a comma. 3. Kevin is 8 times the age of Nancy who is 5 years younger than David. If the total age of the three is 135, how old is David? 4. Jennifer is 3 years older than Josh who is 3 years older than Hillary. If their ages add up to 27, how old is Jennifer? 5. Martha is 3 times as old as Eric was 3 years ago. Martha will be 18 years old after 3 years. How old is Eric this year? 6. A father is 45 years old this year. He has three sons. Their ages are 9, 13, 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 1995 and the other was born in 2012. In what year will one of them be twice as old as the other one? 8. 5 years ago, Mary was 3 times as old as Michael. 5 years from now, the sum of their ages will be 44. How old is Mary this year? 9. The average age of the four people is 28 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. Hillary is 3 years old, and Edward is 51 years old. In how many years will Edward's age be 5 times Hillary's age? |