Age Problems( Week 32 Evaluation) 1. Eric is 5 years older than Mary who is 3 years older than Richard. If their ages add up to 41, how old is Richard? 2. A father had his son at his 30's. Now, the ages of the father and his son add up to 66 and the son's age is the father's age reversed. How old are they? Type the age numbers separated by a comma. 3. Jennifer is 4 times the age of Josh who is 5 years younger than Hillary. If the total age of the three is 71, how old is Hillary? 4. Ben is 3 years older than Jennifer who is 8 years older than Josh. If their ages add up to 22, how old is Ben? 5. Hillary is twice as old as Nick was 5 years ago. Hillary will be 9 years old after 5 years. How old is Nick this year? 6. A father is 42 years old this year. He has three sons. Their ages are 8, 11, 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 2019 and the other was born in 2026. In what year will one of them be twice as old as the other one? 8. 4 years ago, Jane was 3 times as old as Smith. 4 years from now, the sum of their ages will be 28. How old is Jane this year? 9. The average age of the four people is 30 years old. Among the four people, no one is younger than or equal to 14 years old, and their ages are different. What is the oldest possible age among them? 10. Alice is 2 years old, and George is 14 years old. In how many years will George's age be 3 times Alice's age? |