Age Problems( Week 32 Evaluation) 1. Mary is 5 years older than Richard who is 2 years older than Julia. If their ages add up to 12, how old is Julia? 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. Jennifer is 6 times the age of Josh who is 6 years younger than Hillary. If the total age of the three is 78, how old is Hillary? 4. Susan is 5 years older than Eric who is 2 years older than Mary. If their ages add up to 36, how old is Susan? 5. Martha is 4 times as old as George was 5 years ago. Martha will be 13 years old after 5 years. How old is George this year? 6. A father is 35 years old this year. He has three sons. Their ages are 6, 8, and 13. 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 2014 and the other was born in 2023. In what year will one of them be twice as old as the other one? 8. 4 years ago, Emily was 4 times as old as John. 4 years from now, the sum of their ages will be 36. How old is Emily 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 17 years old, and their ages are different. What is the oldest possible age among them? 10. Hillary is 7 years old, and Larry is 46 years old. In how many years will Larry's age be 4 times Hillary's age? |