Age Problems( Week 32 Evaluation) 1. Nancy is 6 years older than David who is 4 years older than Susan. If their ages add up to 20, how old is Susan? 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. Emily is 7 times the age of John who is 4 years younger than Alice. If the total age of the three is 94, how old is Alice? 4. Rene is 5 years older than Laura who is 2 years older than Jay. If their ages add up to 33, how old is Rene? 5. Alice is twice as old as Steve was 4 years ago. Alice will be 10 years old after 4 years. How old is Steve this year? 6. A father is 33 years old this year. He has three sons. Their ages are 6, 9, and 12. 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 2008 and the other was born in 2018. In what year will one of them be twice as old as the other one? 8. 4 years ago, Martha was 5 times as old as Ben. 4 years from now, the sum of their ages will be 34. How old is Martha this year? 9. The average age of the four people is 29 years old. Among the four people, no one is younger than or equal to 16 years old, and their ages are different. What is the oldest possible age among them? 10. Helen is 8 years old, and Michael is 72 years old. In how many years will Michael's age be 5 times Helen's age? |