Age Problems( Week 32 Evaluation) 1. Emily is 3 years older than John who is 6 years older than Alice. If their ages add up to 30, how old is Alice? 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. Alice is 5 times the age of George who is 7 years younger than Anne. If the total age of the three is 91, how old is Anne? 4. Susan is 4 years older than Eric who is 5 years older than Mary. If their ages add up to 20, how old is Susan? 5. Jane is 3 times as old as Steve was 4 years ago. Jane will be 19 years old after 4 years. How old is Steve this year? 6. A father is 34 years old this year. He has three sons. Their ages are 6, 8, and 10. 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 2001 and the other was born in 2015. In what year will one of them be twice as old as the other one? 8. 3 years ago, Sofia was 4 times as old as Ben. 3 years from now, the sum of their ages will be 27. How old is Sofia this year? 9. The average age of the four people is 27 years old. Among the four people, no one is younger than or equal to 10 years old, and their ages are different. What is the oldest possible age among them? 10. Laura is 8 years old, and Jay is 19 years old. In how many years will Jay's age be twice Laura's age? |