Age Problems( Week 32 Evaluation) 1. Emily is 3 years older than John who is 5 years older than Alice. If their ages add up to 22, how old is Alice? 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 8 times the age of Mary who is 8 years younger than Richard. If the total age of the three is 98, how old is Richard? 4. Ben is 8 years older than Jennifer who is 5 years older than Josh. If their ages add up to 30, how old is Ben? 5. Jane is 3 times as old as Michael was 3 years ago. Jane will be 6 years old after 3 years. How old is Michael this year? 6. A father is 48 years old this year. He has three sons. Their ages are 10, 12, 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 2015 and the other was born in 2022. In what year will one of them be twice as old as the other one? 8. 5 years ago, Martha was twice as old as David. 5 years from now, the sum of their ages will be 29. How old is Martha this year? 9. The average age of the four people is 20 years old. Among the four people, no one is younger than or equal to 18 years old, and their ages are different. What is the oldest possible age among them? 10. Jessica is 4 years old, and David is 34 years old. In how many years will David's age be 4 times Jessica's age? |