Age Problems( Week 32 Evaluation) 1. Susan is 8 years older than Eric who is 6 years older than Mary. If their ages add up to 32, how old is Mary? 2. A father had his son at his 20'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. Ben is 6 times the age of Jennifer who is 2 years younger than Josh. If the total age of the three is 50, how old is Josh? 4. Ben is 3 years older than Jennifer who is 2 years older than Josh. If their ages add up to 28, how old is Ben? 5. Julia is 4 times as old as Joe was 2 years ago. Julia will be 6 years old after 2 years. How old is Joe this year? 6. A father is 48 years old this year. He has three sons. Their ages are 9, 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 2006 and the other was born in 2024. In what year will one of them be twice as old as the other one? 8. 5 years ago, Alice was 3 times as old as Joe. 5 years from now, the sum of their ages will be 36. How old is Alice 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 11 years old, and their ages are different. What is the oldest possible age among them? 10. Alice is 6 years old, and Andy is 42 years old. In how many years will Andy's age be 5 times Alice's age? |