Math Olympiad 1

Age Problem( Week 43 Evaluation)

1. Jay was born 4 years before his sister Jessica. Last year, Jessica had her 11th year birthday party. How old is Jay now?

2. Curtis was born 4 years before his sister Mary was born. Curtis is 11 years old now. How old is Mary now?

3. Steve was born 3 years after his sister Mary. Last year, Mary had her 10th year birthday party. How old is Steve now?

4. Jay was born 3 years before his sister Hillary. Next year, Hillary will have her 8th year birthday party. How old is Jay now?

5. Ed was born 3 years after his sister Niconia was born. Ed is 7 years old now. How old is Niconia now?

6. Nick is 6 years old, and his mother gave birth to him at 25. What is the age of Nick's mother now?

7. Hillary is 7, and her mother is 29 years old now. At what age, Hillary's mother gave birth to her?

8. Smith was born the year before his sister Sofia was born. Their ages add up to 9 now. How old is Smith now?

9. Larry was born the year after his sister Mary was born. Last year, their ages added up to 13. How old is Larry now?

10. The total age of Jessica and her brother John is 14. If Jessica was born at an even number year, then John must be born at

an even number year an odd number year

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